Relés e Contatores de Estado Sólido SIRIUS

Transcription

1 Relés e Contatores de Estado Sólido SIRIUS Coletânea de dados técnicos ( product data sheet ) Agosto/212 SSR - 3RF21 22,5 mm Ponto Zero SSR - 3RF2 45 mm Ponto Zero SSR - 3RF22 45 mm Ponto Zero Trifásico Controle 2 fases SSR - 3RF22 45 mm Ponto Zero Trifásico Controle 3 fases SSC - 3RF23 Ponto Zero Monofásico SSC - 3RF23 Instantâneo Monofásico SSC - 3RF24 Ponto Zero Trifásico Controle 2 fases SSC - 3RF24 Ponto Zero Trifásico Controle 3 fases SSC - 3RF34 Instantâneo Trifásico Para motores Monitor carga Básico Módulo Conversor

2 SIRIUS Solid-State Switching Devices 3RF2... Solid-State Relays Main Characteristics: Standards / Approvals: LED display Plug-in control terminal Degree of protection IP 2 Easy replacement of existing relays Zero-point switching DIN EN UL 58 / CSA CE C-Tick Ordering Key: 3RF2 2-1 A A 2 45 mm solid state relay without Max. load current Connection technology 1 = Screw connection Switching function A = Zero-point Controlled phases A = Single-phase Control voltage = 24 V DC Operating voltage switching 2 = V AC heat sink 4 = 4-3 V DC 2 = 2 A 3 = 3 A 5 = 5 A 7 = 7 A 9 = 88 A Not all possible versions are available ex stock. 2 = V 4 = V 5 = 48-6 V 6 = 48-6 V Main Circuit 1 : I max I e IEC I e UL/CSA Power Min. load Max. leakage loss current current Type A With Rthha With Rthha With Rthha With I A A max / 4 C / 4 C / 5 C W A ma 3RF K/W K/W K/W RF K/W 3.79 K/W 3.56 K/W RF K/W 5.48 K/W 5.33 K/W RF K/W 5.77 K/W 5.6 K/W RF K/W 5.94 K/W 5.85 K/W Type 3RF2..-. AA.2 3RF2..-. AA.4 3RF2..-. AA.5 3RF2..-. AA.6 Rated operating voltage U e V Voltage range V Rated frequency Hz 5/6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Blocking voltage V Slew rate V/µs 1 1 The current I max provides information about the performance of the solid-state relays. The actual permitted rated operating current I e can be smaller depending on the connection method and cooling conditions. The springloaded terminals version can be used for a rated current of up to approx. 2 A with one conductor and up to approx. 4 A with two conductor on each terminal. Subject to changes 7/21 Page 1/7

3 SIRIUS Solid-State Switching Devices 3RF2... Solid-State Relays Rated impulse withstand strength Itsm I 2 t value Type A A 2 s 3RF RF23-. AA RF23-. AA RF23-. AA RF RF27-. AA RF27-. AA RF27-. AA RF Control Circuit A1-A2: Type 3RF2..-. AA. 3RF2..-. AA2. 3RF2..-. AA4. Control voltage U s V 24 DC (EN ) AC DC Max. control voltage U s V Typical operating current ma Response voltage V Drop-out voltage V Rated frequency of the control supply voltage Hz -- 5/6 ± 1 % -- Switching times ON delay ms 1 + Max. one 4 + Max. one 1 + Max. one half-wave half-wave half-wave OFF delay ms 1 + Max. one half-wave 4 + Max. one half-wave 1 + Max. one half-wave General Data: Ambient temperature During operation, derating as of 4 C C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Interference emission o Conducted interference voltage IEC Class A for industrial applications 2 o Radiated, high-frequency interference voltage IEC Class B for residential/office/commercial applications Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength 5/6 Hz (Input, Output / Base) V rms 4 2 Attention! This product was constructed as a EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 7/21 Page 2/7

4 SIRIUS Solid-State Switching Devices 3RF2... Solid-State Relays Type 3RF Connection, main contacts Screw connection Conductor cross-section o Solid mm 2 2 x ( ); 2 x ( ) o Finely stranded with end sleeve mm 2 2 x ( ); 2 x ( ); 1 x 1 o Finely stranded w/o end sleeve mm 2 - o Solid or stranded AWG 2 x ( ) Stripping length mm 1 Terminal screw M 4 o Tightening torque Nm D mm / PZ 2 lb.in Type 3RF Connection, auxiliary/control contacts Screw connection mm² 1 x ( ) Conductor-cross section with or mm² 2 x ( ) without end sleeve AWG Stripping length mm 7 Terminal screw M 3 o Tightening torque Nm D 3.5 / PZ 1 lb.in Subject to changes 7/21 Page 3/7

5 SIRIUS Solid-State Switching Devices 3RF2... Solid-State Relays Fused Design with Semiconductor Protection: Type Semiconductor protection fuse Full-range fuse Partial-range fuse LV HRC design Cylindrical LV HRC Cylindrical design 3 design design gr/sitor gr/neozed ar/sitor ar/sitor 3NE1 5SE1 3NE8 3NC1 3NC1 4 3NC2 2 1 x x x 58 3RF NE1814-5SE NE NC132 3NC143 3NC2225 3RF NE SE 132 3NE NC NC1425 3NC222 3RF NE SE 132 3NE NC NC1425 3NC222 3RF NE SE NE NC132 3NC144 3NC224 3RF NE SE NE NC NC143 3NC2232 3RF NE NE NC132 3NC144 3NC224 3RF NE1817-5SE 135 3NE NC145 3NC2263 3RF NE SE NE NC145 3NC225 3RF NE SE NE NC145 3NC225 3RF NE NE NC145 3NC225 3RF NE182-5SE NE NC22 3RF NE12-2 5SE NE NC228 3RF NE NE NC228 3RF NE NE NC228 3RF NE NE NC22 3RF NE NE NC RF NE NE NC RF NE NE NC228 5 Typ Line protection fuse LV HRC design 5 Cylindrical design 5 DIAZED gg gg gg gg fast 3NA 3NW 3NW 3NW 5SB 1 x 38 mm 14 x 51 mm 22 x 58 mm 3RF NA683 3NW61-1 3NW SB171 3RF NA NW SB RF NA NW SB RF NA NW SB311 3RF NA NW SB RF NA RF NA NW NW RF NA NW SB RF NA NW SB RF NA RF NA NW SB RF NA NW SB RF NA NW RF NA RF NA NW RF NA NW RF NA NW RF NA Accessories: No accessories are available for the 3RF2 solid state relays. 3 Max. allowable fuse; with smaller fuses the load reversal stability can be limited. 4 Use in applications with max 56V. 5 These fuses have a lower rated current than the solid state relays. 6 Protection against short circuit with m.c.b. (See catalog LV1 - chapter Solid-State Switching Devices) Subject to changes 7/21 Page 4/7

6 SIRIUS Solid-State Switching Devices 3RF2... Solid-State Relays Characteristic Curves: 3RF22- M in. thickness of the heat sink the relay is mounted to 4 mm 4 35 Power loss PM in W ,3 K/ W 1,6 K/ W 2 K/W 2,5 K/W 3,2 K/W 4 K/W 5 K/W 6 K/W 8 K/W 12 K/ W Device current Ie in A Ambient temperature Ta in C 3RF23- M in. thickness of the heat sink the relay is mounted to 4 mm 5 mm 6 Power loss PM in W Device current Ie in A Ambient temperature Ta in C,65 K/W,85 K/W 1,1 K/ W 1,5 K/ W 2,1 K/W 3 K/W 4 K/W 5 K/W 7 K/W 1 K/ W Subject to changes 7/21 Page 5/7

7 SIRIUS Solid-State Switching Devices 3RF2... Solid-State Relays 3RF25- M in. thickness of the heat sink the relay is mounted to 4 mm 5 mm 8 mm Power loss PM in W ,4 K/W,53 K/W,68 K/W,85 K/W 1,1 K/ W 1,5 K/ W 2 K/W 3 K/W Device current Ie in A Ambient temperature Ta in C 5 K/W 1 K/ W 3RF27- M in. thickness of the heat sink the relay is mounted to 4 mm 5 mm 8 mm 1 mm 12 Power loss PM in W Device current Ie in A Ambient temperature Ta in C,22 K/W,3 K/W,4 K/W,55 K/W,75 K/W 1 K/ W 1,5 K/ W 2 K/W 3 K/W 5 K/W 3RF29- M in. thickness of the heat sink the relay is mounted to 4 mm 5 mm 8 mm 1 mm 12 Module power loss PM i ,24 K/W,3 K/W,39 K/W,5 K/W,65 K/W,85 K/W 1,1 K/ W 1,6 K/ W 2,5 K/W 4 K/W Device current Ie in A Ambient temperature Ta in C Subject to changes 7/21 Page 6/7

8 SIRIUS Solid-State Switching Devices 3RF2... Solid-State Relays Dimension Drawings: Dimensions in mm (in) Device / Example Circuit Diagram: 3RF2..-. AA. Us = 24 V DC 3RF2..-. AA2. Us = V DC 1/N/PE 5 Hz 23 V L N PE DC 24 V L + L - 1/N/PE 5 Hz 23 V L N PE F1 F2 F1 F2 K1 S1 ON /OFF K1 S1 ON /OFF 1 L A1 + 1 L A1 ~ A2 - A2 ~ 2 T R F1 F2 K1 R Main circuit fuse (semiconductor protection recommended) Control circuit fuse 3RF2 solid state relay Load resistance 2 T R Subject to changes 7/21 Page 7/7

9 SIRIUS Solid-State Switching Devices 3RF21..-AA. Zero-point Switching Solid-State Relays Main Characteristics: Space-saving, width of only 22.5 mm LED display Various connection technologies Plug-in control terminal Degree of protection IP 2 Zero-point switching Standards / Approvals: DIN EN UL 58 / CSA CE C-Tick Ordering Key: 3RF A A 2 Solid state relay without heat sink Max. load current Connection technology Switching function Controlled phases A = Single-phase Control voltage Operating voltage 2 = 2 A 1 = Screw connection 3 = 3 A 2 = Spring-loaded 5 = 5 A 3 = Ring cable 7 = 7 A connection M5 9 = 88 A Not all possible versions are available ex stock. A = Zero-point switching = 24 V DC 2 = V AC 4 = 4-3 V DC 2 = V 4 = V 5 = 48-6 V 6 = 48-6 V Main Circuit 1 : I max I e IEC I e UL/CSA Power Min. load Max. reverse loss current current Type A With Rthha With Rthha With Rthha With I A A max / 4 C / 4 C / 5 C W A ma 3RF K/W K/W K/W RF K/W 3.79 K/W 3.56 K/W RF K/W 5.48 K/W 5.33 K/W RF K/W K/W 3RF K/W 5.33 K/W 3RF K/W 5.77 K/W 5.6 K/W RF K/W 5.94 K/W 5.85 K/W RF K/W K/W 3RF K/W K/W Type 3RF AA.2 3RF AA.4 3RF AA.5 3RF AA.6 Rated operating voltage U e V Voltage range V Rated frequency Hz 5/6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Blocking voltage V Slew rate V/µs 1 1 The current I max provides information about the performance of the solid-state relays. The actual permitted rated operating current I e can be smaller depending on the connection method and cooling conditions. The springloaded terminals version can be used for a rated current of up to approx. 2 A with one conductor and up to approx. 4 A with two conductor on each terminal. Subject to changes 8/211 Page 1/7

10 SIRIUS Solid-State Switching Devices 3RF21..-AA. Zero-point Switching Solid-State Relays Rated impulse withstand strength Itsm I 2 t value Type A A 2 s 3RF RF213-. AA RF213-. AA RF213-. AA RF RF217-. AA RF217-. AA RF217-. AA RF Control Circuit A1-A2: Type 3RF AA. 3RF AA2. 3RF AA4. Control voltage U s V 24 DC (EN ) AC DC Max. control voltage U s V Typical operating current ma 2 ( <1 2 ) 15 2 Response voltage V Drop-out voltage V Rated frequency of the control supply voltage Hz -- 5/6 ± 1 % -- Switching times ON delay ms 1 + max. one half-wave 4 + max. one half-wave 1 + max. one half-wave OFF delay ms 1 + max. one half-wave 4 + max. one half-wave 1 + max. one half-wave General Data: Ambient temperature During operation, derating as of 4 C C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Interference emission o Conducted interference voltage IEC Class A for industrial applications 3 o Radiated, high-frequency interference voltage IEC Class B for residential/office/commercial applications Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength 5/6 Hz (Input, Output / Base) V rms 4 2 Only Low Power consumption Versions 3RF21..-.AA..-KN 3 Attention! This product was constructed as a EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 8/211 Page 2/7

11 SIRIUS Solid-State Switching Devices 3RF21..-AA. Zero-point Switching Solid-State Relays Type 3RF RF RF Connection, main contacts Screw connection Spring-loaded connection Ring cable connection Conductor cross-section 2 2 x ( ), o Solid mm 2 x ( ) 2x ( ) 2 2 x ( ), o Finely stranded with end sleeve mm 2x ( ) 2 x ( ), 1 x 1 o Finely stranded w/o end sleeve mm 2 2x ( ) o Solid or stranded AWG 2 x ( ) 2 x ( ) Stripping length mm 1 1 Terminal screw M 4 - M 5 o Tightening torque Nm D mm / PZ 2 lb.in Cable lug DIN - - DIN JIS - - JIS C 285 R Type 3RF RF RF Connection, auxiliary/control contacts Screw connection Spring-loaded connection Ring cable connection mm² 1 x ( ) x ( ) Conductor cross-section with or mm² 2 x ( ) 2 x ( ) without end sleeve AWG Stripping length mm Terminal screw M 3 - M 3 o Tightening torque Nm D 3.5 / PZ 1 lb.in Fused Design with Semiconductor Protection Type Semiconductor protection fuse Full-range fuse Partial-range fuse LV HBC design Cylindrical design LV HBC design Cylindrical design 5 gr/gs/sitor gr/neozed ar/gr/sitor ar/sitor 3NE1 5SE1 3NE8 3NC1 3NC1 4 3NC2 2 1 x x x 58 3RF NE1814-5SE NE NC132 3NC143 3NC2225 3RF NE SE 132 3NE NC NC142 3NC222 3RF NE SE 132 3NE NC NC142 3NC222 3RF NE SE NE NC132 3NC144 3NC224 3RF NE SE NE NC NC143 3NC2232 3RF NE SE NE NC NC143 3NC2232 3RF NE NE NC132 3NC144 3NC224 3RF NE1817-5SE 135 3NE NC145 3NC2263 3RF NE SE NE NC145 3NC225 3RF NE SE NE NC145 3NC225 3RF NE NE NC145 3NC225 3RF NE182-5SE NE NC22 3RF NE12-2 5SE NE NC228 3RF NE NE NC228 3RF NE NE NC228 3RF NE NE NC22 3RF NE NE NC RF NE NE NC RF NE NE NC Maximum breadth of the Cable lug 12 mm! 5 Max. allowable fuse; with smaller fuses the load reversal stability can be limited. 6 These fuses have a lower rated current than the solid state relays. 7 Use in applications with max 56V. 8 Protection against short circuit with m.c.b. (See catalog LV1 - chapter Solid-State Switching Devices) Subject to changes 8/211 Page 3/7

12 SIRIUS Solid-State Switching Devices 3RF21..-AA. Zero-point Switching Solid-State Relays Typ Line protection fuse LV HRC design 6 Cylindrical design 6 Neozed 6 DIAZED 6 gg gg gg gg gg fast 3NA 3NW 3NW 3NW 5SE2 5SB 1 x 38 mm 14 x 51 mm 22 x 58 mm 3RF NA683 3NW61-1 3NW SE236 5SB141 3RF NA NW SE236 5SB141 3RF NA NW SE236 5SB141 3RF NA NW SE2313-2A 5SB171 3RF NA NW SE2313-2A 5SB171 3RF NA NW SE2313-2A 5SB171 3RF NA RF NA NW NW SE232 5SB311 3RF NA NW SE232 5SB311 3RF NA NW SE232 5SB311 3RF NA RF NA NW SE2335 5SB331 3RF NA NW SE2335 5SB331 3RF NA NW SE2335 5SB331 3RF NA RF NA NW SE2335 5SB331 3RF NA NW SE2335 5SB331 3RF NA NW SE2335 5SB331 3RF NA Accessories: Function module Order No. Applicable for the following types Converter 3RF29-EA18 3RF AA. 3RF AA4. Load monitoring Basic 3RF29..-FA8 3RF AA. 3RF AA4. Versions Us = 24 V AC/DC Screw connection Us = 24 V DC Load monitoring Extended 9 3RF29..-GA.. 3RF Screw connection 3RF Ring cable connection Terminal cover 1 3RF29-3PA88 3RF Screw connection 3RF Ring cable connection 9 For the exact allocation of the function modules, please refer to the LV 1 Catalog. 1 The terminal cover can be easily adjusted for screw connection applications. Subject to changes 8/211 Page 4/7

13 Characteristic Curves: SIRIUS Solid-State Switching Devices 3RF21..-AA. Zero-point Switching Solid-State Relays 3RF212- M in. thickness of the heat sink the relay is mounted to 4 mm 4 35 Power loss PM in W ,3 K/ W 1,6 K/ W 2 K/W 2,5 K/W 3,2 K/W 4 K/W 5 K/W 6 K/W 8 K/W 12 K/ W Device current Ie in A Ambient temperature Ta in C 3RF213- M in. thickness of the heat sink the relay is mounted to 4 mm 5 mm 6 Power loss PM in W Device current Ie in A Ambient temperature Ta in C,65 K/W,85 K/W 1,1 K/ W 1,5 K/ W 2,1 K/W 3 K/W 4 K/W 5 K/W 7 K/W 1 K/ W 3RF215- M in. thickness of the heat sink the relay is mounted to 4 mm 5 mm 8 mm 9 8 Power loss PM in W Subject to changes 8/211 Page 5/ Device current Ie in A Ambient temperature Ta in C,4 K/W,53 K/W,68 K/W,85 K/W 1,1 K/ W 1,5 K/ W 2 K/W 3 K/W 5 K/W 1 K/ W

14 SIRIUS Solid-State Switching Devices 3RF21..-AA. Zero-point Switching Solid-State Relays 3RF217- M in. thickness of the heat sink the relay is mounted to 4 mm 5 mm 8 mm 1 mm 12 Power loss PM in W Device current Ie in A RF219- M in. thickness of the heat sink the relay is mounted to 4 mm 5 mm 8 mm 1 mm Ambient temperature Ta in C,22 K/W,3 K/W,4 K/W,55 K/W,75 K/W 1 K/ W 1,5 K/ W 2 K/W 3 K/W 5 K/W Power loss PM in W ,24 K/W,3 K/W,39 K/W,5 K/W,65 K/W,85 K/W 1,1 K/ W 1,6 K/ W 2 2,5 K/W 4 K/W Device current Ie in A Ambient temperature Ta in C Dimension Drawings: Subject to changes 8/211 Page 6/7

15 SIRIUS Solid-State Switching Devices 3RF21..-AA. Zero-point Switching Solid-State Relays Screw connection Spring-loaded connection All other dimensions as with screw connection Ring cable connection All other dimensions as with screw connection Device / Example Circuit Diagram: 3RF AA. Us = 24 V DC 3RF AA2. Us = V AC 1/N/PE 5 Hz 23 V L N PE DC 24 V L + L - 1/N/PE 5 Hz 23 V L N PE F1 F2 F1 F2 K1 S1 ON /OFF K1 S1 ON /OFF 1 L A1 + 1 L A1 ~ A2 - A2 ~ 2 T R F1 F2 K1 R Main circuit fuse (semiconductor protection recommended) Control circuit fuse 3RF2 solid state relay Load resistance 2 T R Subject to changes 8/211 Page 7/7

16 SIRIUS 3RF22..-.AB. Zero-point Switching 3-phase Solid State Relays Main Characteristics: Standards / Approvals: Ordering Key: 2-phase control Space-saving, width of only 45 mm LED display Various connection technologies Plug-in control terminal Degree of protection IP 2 DIN EN UL 58 / CSA 1 CE / C-Tick 3RF A B 4 5 Solid state relay without heat sink Max. load current Connection technology Switching function Controlled phases B = 2-phase Control voltage Operating voltage 5 = 48-6 V 3 = 3 A 1 = Screw connection 55 = 55 A 2 = Spring-loaded 3 = Ring cable connection M5 Not all possible versions are available ex stock. A = Zero-point switching 3 = 11 VAC 4 = 4-3 VDC Main Circuit 2 : I max I e IEC I e UL/CSA Power Min.load Max. leakage loss current current Type A With Rthha With Rthha With Rthha With I A A max / 4 C / 4 C / 5 C W A ma 3RF ,57 K/W 3,57 K/W 3,44 K/W 81,5 1 3RF ,36 K/W 2 1,15 K/W 3RF ,18 K/W 55,18 K/W 55,12 K/W 151 3RF ,83 K/W 2 1,58 K/W Type 3RF AB.5 Rated operating voltage U e V Voltage range V Rated frequency Hz 5/6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Blocking voltage V 12 Slew rate V/µs 1 Rated impulse withstand strength Itsm I 2 t value Type A A 2 s 3RF RF Control Circuit A1-A2: Type 3RF AB3. 3RF AB4. Control voltage U s V AC 11 DC Max. control voltage U s V Typical operating current ma 15 3 Response voltage V 9 4 Drop-out voltage V < 4 1 Switching times ON delay ms 4 + max. one half-wave 1 + max. one half-wave OFF delay ms 4 + max. one half-wave 1 + max. one half-wave 1 Use overvoltage protection device; max cut-off-voltage 6. V; min energy handling capability 1 J 2 The current I max provides information about the performance of the solid-state relays. The actual permitted rated operating current I e can be smaller depending on the connection method and cooling conditions. The spring-loaded terminals version can be used for a rated current of up to approx. 2 A with one conductor and up to approx. 4 A with two conductor on each terminal. Subject to changes 8/21 Page 1/5

17 SIRIUS 3RF22..-.AB. Zero-point Switching 3-phase Solid State Relays General Data: Ambient temperature During operation, derating as of 4 C C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility Interference emission o Conducted interference voltage IEC Class A for industrial applications 3 Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength 5/6 Hz (Input, Output / Base) V rms 4 Type 3RF RF RF Connection, main contacts Screw connection Spring-loaded connection Ring cable connection Conductor cross-section 2 2 x (1,5... 2,5), o Solid mm 2 x (2,5... 6) 2x (,5... 2,5) 2 2 x (1,5... 2,5), o Finely stranded with end sleeve mm 2 x (2,5... 6), 1 x 1 2x (,5... 1,5) o Finely stranded w/o end sleeve mm 2 2x (,5... 2,5) o Solid or stranded AWG 2 x ( ) 2 x ( ) Stripping length mm 1 1 Terminal screw M 4 - M 5 o Tightening torque Nm , ,5 D mm / PZ 2 lb.in Cable lug DIN - - DIN , JIS - - JIS C 285 R Connection, auxiliary/control contacts mm² 1 x (,5... 2,5),5... 2,5 1 x (,5... 2,5) Conductor cross-section with or mm² 2 x (,5... 1,) 2 x (,5... 1,) without end sleeve AWG Stripping length mm Terminal screw M 3 - M 3 o Tightening torque Nm,5...,6 -,5...,6 D 3.5 / PZ 1 lb.in 4,5... 5,3-4,5... 5,3 3 Attention! This product was constructed as an EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 8/21 Page 2/5

18 SIRIUS 3RF22..-.AB. Zero-point Switching 3-phase Solid State Relays Fused Design with Semiconductor Protection: Type Semiconductor protection fuse Full-range fuse Partial-range fuse LV HBC cylindrical LV HBC cylindrical design design design design gr/sitor gr/neozed 4 ar/sitor ar/sitor 3NE1 5SE1 3NE8 3NC1 3NC1 4 3NC2 2 1 x x x 58 Maximum operation voltage U e 46V (+1%) 3RF223-3NE SE NE NC132 3NC143 3NC2232 3RF2255-3NE SE NE NC145 3NC2263 Maximum operation voltage U e 6 V (+1%) 3RF223-3NE NE NC125 3NC143 3NC2232 3RF2255-3NE NE NC145 3NC225 Type Line protection fuse LV HBC design cylindrical design DIAZED gg gg gg gg fast 3NA 3NW 3NW 3NW 5SB 1 x 38 mm 14 x 51 mm 22 x 58 mm Maximum operation voltage U e 46V (+1%) 3RF223-3NA NW NW SB RF2255-3NA SB311 5 Maximum operation voltage U e 6 V (+1%) 3RF223-3NA RF2255-3NA Accessories: Function module Order No. Applicable for the Versions following types Converter 3RF29-EA18 3RF AB4. Us = AC/DC 24 V 4 Operation voltage only up to 4V! 5 These fuses have a lower rated current than the solid state relay. Subject to changes 8/21 Page 3/5

19 SIRIUS 3RF22..-.AB. Zero-point Switching 3-phase Solid State Relays Characteristic Curves: 3RF223- Min. thickness of the heat sink the relay is mounted to 3 mm 5 mm 1 Rthha Ie in A PM in W Ta in C,35 K/W,45 K/W,56 K/W,75 K/W 1 K/W 1,3 K/W 1,7 K/W 2,2 K/W 3 K/W 4 K/W 5 K/W 7 K/W 1 K/W 3RF2255- Min. thickness of the heat sink the relay is mounted to 3 mm 5 mm 16 Rthha Ie in A Ta in C PM in W,13 K/W,18 K/W,25 K/W,37 K/W,55 K/W,8 K/W 1,2 K/W 2 K/W 3 K/W 4 K/W 5 K/W 7 K/W 1 K/W Subject to changes 8/21 Page 4/5

20 SIRIUS 3RF22..-.AB. Zero-point Switching 3-phase Solid State Relays Dimension Drawings 6 : Screw connection Spring-loaded connection Ring cable connection Device / Example Circuit Diagram: 6 Dimensions in mm (in) Subject to changes 8/21 Page 5/5

36 SIRIUS 3RF22..-AC. Zero-point Switching 3-phase Solid State Relays Main Characteristics: Standards / Approvals: Ordering Key: 3-phase control Space-saving, width of only 45 mm LED display Various connection technologies Plug-in control terminal Degree of protection IP 2 DIN EN UL 58 / CSA 1 CE / C-Tick 3RF A C 4 5 Solid state relay without heat sink Max. load current Connection technology Switching function Controlled phases C = 3-phase Control voltage Operating voltage 5 = 48-6 V 3 = 3 A 1 = Screw connection 55 = 55 A 2 = Spring-loaded 3 = Ring cable connection M5 Not all possible versions are available ex stock. A = Zero-point switching 3 = 11 VAC 4 = 4-3 VDC Main Circuit 2 : I max I e IEC I e UL/CSA Power Min. load Max. leakage loss current current Type A With Rthha With Rthha With Rthha With I A A max / 4 C / 4 C / 5 C W A ma 3RF ,33 K/W 3,33 K/W 3,25 K/W 122,5 1 3RF ,86 K/W 2,72 K/W 3RF ,9 K/W 55,9 K/W 55,5 K/W 226 3RF ,19 K/W 2 1,2 K/W Type 3RF AC.5 Rated operating voltage U e V Voltage range V Rated frequency Hz 5/6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Blocking voltage V 12 Slew rate V/µs 1 Rated impulse withstand strength Itsm I 2 t value Type A A 2 s 3RF RF Control Circuit A1-A2: Type 3RF AC3. 3RF AC4. Control voltage U s V AC 11 DC Max. control voltage U s V Typical operating current ma 15 3 Response voltage V 9 4 Drop-out voltage V < 4 1 Switching times ON delay ms 4 + max. one half-wave 1 + max. one half-wave OFF delay ms 4 + max. one half-wave 1 + max. one half-wave 1 Use overvoltage protection device; max cut-off-voltage 6. V; min energy handling capability 1 J 2 The current I max provides information about the performance of the solid-state relays. The actual permitted rated operating current I e can be smaller depending on the connection method and cooling conditions. The spring-loaded terminals version can be used for a rated current of up to approx. 2 A with one conductor and up to approx. 4 A with two conductor on each terminal. Subject to changes 8/21 Page 1/5

37 SIRIUS 3RF22..-AC. Zero-point Switching 3-phase Solid State Relays General Data: Ambient temperature During operation, derating as of 4 C C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility ( Interference emission o Conducted interference voltage IEC Class A for industrial applications 3 Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength 5/6 Hz (Input, Output / Base) V rms 4 Type 3RF RF RF Connection, main contacts Screw connection Spring-loaded connection Ring cable connection Conductor cross-section 2 2 x (1,5... 2,5), o Solid mm 2 x (2,5... 6) 2x (,5... 2,5) 2 2 x (1,5... 2,5), o Finely stranded with end sleeve mm 2 x (2,5... 6), 1 x 1 2x (,5... 1,5) o Finely stranded w/o end sleeve mm 2 2x (,5... 2,5) o Solid or stranded AWG 2 x ( ) 2 x ( ) Stripping length mm 1 1 Terminal screw M 4 - M 5 o Tightening torque Nm , ,5 D mm / PZ 2 lb.in Cable lug DIN - - DIN , JIS - - JIS C 285 R Connection, auxiliary/control contacts mm² 1 x (,5... 2,5),5... 2,5 1 x (,5... 2,5) Conductor cross-section with or mm² 2 x (,5... 1,) 2 x (,5... 1,) without end sleeve AWG Stripping length mm Terminal screw M 3 - M 3 o Tightening torque Nm,5...,6 -,5...,6 D 3.5 / PZ 1 lb.in 4,5... 5,3-4,5... 5,3 3 Attention! This product was constructed as an EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 8/21 Page 2/5

38 SIRIUS 3RF22..-AC. Zero-point Switching 3-phase Solid State Relays Fused Design with Semiconductor Protection: Type Semiconductor protection fuse Full-range fuse Partial-range fuse LV HBC cylindrical LV HBC cylindrical design design design design gr/sitor gr/neozed 4 ar/sitor ar/sitor 3NE1 5SE1 3NE8 3NC1 3NC1 4 3NC2 2 1 x x x 58 Maximum operation voltage U e 46V (+1%) 3RF223-3NE SE NE NC132 3NC143 3NC2232 3RF2255-3NE SE NE NC145 3NC2263 Maximum operation voltage U e 6 V (+1%) 3RF223-3NE NE NC NC143 3NC2232 3RF2255-3NE NE NC NC225 5 Type Line protection fuse LV HBC design cylindrical design DIAZED gg gg gg gg fast 3NA 3NW 3NW 3NW 5SB 1 x 38 mm 14 x 51 mm 22 x 58 mm Maximum operation voltage U e 46V (+1%) 3RF223-3NA NW NW SB RF2255-3NA SB311 5 Maximum operation voltage U e 6 V (+1%) 3RF223-3NA RF2255-3NA Accessories: Function module Order No. Applicable for the Versions following types Converter 3RF29-EA18 3RF AC4. Us = AC/DC 24 V 4 Operation voltage only up to 4V! 5 These fuses have a lower rated current than the solid state relay. Subject to changes 8/21 Page 3/5

39 SIRIUS 3RF22..-AC. Zero-point Switching 3-phase Solid State Relays Characteristic Curves: 3RF223- Min. thickness of the heat sink the relay is mounted to 3 mm 5 mm Rthha PM in W Ie in A Ta in C,26 K/W,33 K/W,44 K/W,62 K/W,9 K/W 1,3 K/W 1,7 K/W 2,2 K/W 3 K/W 4 K/W 5 K/W 7 K/W 1 K/W 3RF2255- Min. thickness of the heat sink the relay is mounted to 3 mm 5 mm 25 Rthha Ie in A PM in W Ta in C,6 K/W,9 K/W,15 K/W,25 K/W,4 K/W,6 K/W,8 K/W 1,1 K/W 1,5 K/W 2 K/W 3 K/W 4 K/W 6 K/W Subject to changes 8/21 Page 4/5

40 SIRIUS 3RF22..-AC. Zero-point Switching 3-phase Solid State Relays Dimension Drawings 6 : Screw connection Spring-loaded connection Ring cable connection Device / Example Circuit Diagram: 6 Dimensions in mm (in) Subject to changes 8/21 Page 5/5

56 SIRIUS Solid-state Switching Devices 3RF23..-.AA.. Zero-Point Switching Solid State Contactors Main Characteristics: Zero-point switching LED display Various connection technologies Plug-in control terminal Degree of protection IP 2 Insulated mounting foot Standards / Approvals: DIN EN UL 58 / CSA CE C-Tick Ordering Key: 3RF A A 2 Solid state contactor Max. load current Connection technology Switching function Controlled phases Control voltage Operating voltage with heat sink 1 = 1.5 A 2 = 2 A 3 = 3 A 4 = 4 A 1 = Screw connection 2 = Spring-loaded connection 3 = Ring cable A = Zero-point switching A = Single-phase = 24 V DC 1 = 24 V AC/DC 2 = V AC 4 = 4-3 V DC 2 = V 4 = V 5 = 48-6 V 6 = 48-6 V 5 = 5 A 7 = 7 A 9 = 88 A connection M5 Not all possible versions are available ex stock! Main Circuit: Type 3RF AA.2 3RF AA.4 3RF AA.5 3RF AA.6 Rated operating voltage U e V Voltage range V Rated frequency Hz 5/6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Blocking voltage V Slew rate V/µs 1 Type current AC-51 1 I max at 4 C I e acc. to IEC at 4 C I e UL/CSA at 5 C Power loss with I max Min. load current Type A A A W A ma 3RF231-. AA RF232-. AA RF233-1 AA RF233-3 AA RF234-1 AA RF234-3 AA RF235-1 AA RF235-3 AA RF237-3 AA RF239-3 AA Max. reverse current 1 The type current provides information about the performance of the solid-state relays. The actual permitted rated operating current Ie can be smaller depending on the connection method and cooling conditions. Subject to changes 8/211 Page 1/9

57 SIRIUS Solid-state Switching Devices 3RF23..-.AA.. Zero-Point Switching Solid State Contactors Rated impulse withstand strength Itsm I2 t value Type A A 2 s 3RF231-. AA RF231-. AA RF231-. AA RF232-. A RF233-. A RF234-. AA RF234-. AA RF234-. AA RF235-. A RF237-. A RF239-. A Control Circuit A1-A2: Type 3RF AA. 3RF AA1. 3RF AA2. 3RF AA4. Control voltage U s V DC 24 AC/DC 24 acc. to EN AC DC Max. control voltage U s V 3 AC 26,5 DC Typical operating current ma 2 ( 6,5 2 ) Response voltage V 15 AC 14 DC Drop-out voltage V Rated frequency 5/6 ± Hz -- of the control supply voltage 1 % -- 5/6 ± 1 % -- Switching times ON delay ms 1 + Max. one 1 + Max. one hw. 4 + Max. one 1 + Max. one half-wave half-wave half-wave OFF delay ms 1 + Max. one half-wave 15 + Max. one Hw 4 + Max. one half-wave 1 + Max. one half-wave General Data: Ambient temperature During operation C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Interference emission o Conducted interference voltage IEC Class A for industrial applications 3 o Radiated, high-frequency interference voltage IEC Class B for residential/office/commercial applications Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength 5/6 Hz (Input, Output / Base) V rms 4 2 Only Low Power consumption versions 3RF23..-.AA..-KN 3 Attention! This product was constructed as a EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 8/211 Page 2/9

58 SIRIUS Solid-state Switching Devices 3RF23..-.AA.. Zero-Point Switching Solid State Contactors Type 3RF RF RF Connection, main contacts Screw connection Spring-loaded connection Ring cable connection Conductor cross-section 2 2 x ( ), o Solid mm 2 x ( ) 2x ( ) 2 2 x ( ), o Finely stranded with end sleeve mm 2 x ( ), 1 x 1 2x ( ) o Finely stranded w/o end sleeve mm 2 2x ( ) o Solid or stranded AWG 2 x ( ) 2 x ( ) Stripping length mm 1 1 Terminal screw M 4 - M 5 o Tightening torque Nm D mm / PZ 2 lb.in Cable lug DIN - - DIN JIS - - JIS C 285 R Connection, control contacts mm² 1 x ( ) x ( ) Conductor cross-section with or mm² 2 x ( ) 2 x ( ) without end sleeve AWG Stripping length mm Terminal screw M 3 - M 3 o Tightening torque Nm D 3.5 / PZ 1 lb.in Maximum breadth of the Cable lug 12 mm! Subject to changes 8/211 Page 3/9

59 SIRIUS Solid-state Switching Devices 3RF23..-.AA.. Zero-Point Switching Solid State Contactors Fused Design with Semiconductor Protection Type Semiconductor protection fuse Full-range fuse Partial-range fuse LV HBC Cylindrical LV HBC Cylindrical design 5 design design design gr/gs/sitor gr/neozed ar/gr/sitor ar/sitor 3NE1 5SE1 3NE8 3NC1 3NC1 4 3NC2 2 1 x x x 58 3RF231-. A A. 2 3NE1813-5SE NE NC12 3NC143 3NC2225 3RF231-. A A. 4 3NE1813-5SE NE NC116 3NC142 3NC222 3RF231-. A A. 6 3NE1813-5SE NE NC132 3NC144 3NC224 3RF232-. A A. 2 3NE1814-5SE NE NC132 3NC145 3NC2263 3RF232-. A A. 4 3NE1814-5SE NE NC132 3NC145 3NC2263 3RF232-. A A. 6 3NE1814-5SE NE NC132 3NC145 3NC225 3RF233-. A A. 2 3NE183-5SE NE NC132 3NC145 3NC2263 3RF233-. A A. 4 3NE183-5SE NE NC132 3NC145 3NC2263 3RF233-. A A. 6 3NE183-5SE NE NC132 3NC145 3NC225 3RF234-. A A. 2 3NE182-5SE 135 3NE NC145 3NC22 3RF234-. A A. 4 3NE182-5SE 135 3NE NC145 3NC228 3RF234-. A A. 6 3NE182-5SE 135 3NE NC145 3NC228 3RF235-. A A. 2 3NE1817-5SE NE NC145 3NC22 3RF235-. A A. 4 3NE1817-5SE NE NC145 3NC228 3RF235-. A A. 6 3NE1817-5SE NE NC145 3NC228 3RF237-. A A. 2 3NE NE NC22 3RF237-. A A. 4 3NE NE NC228 3RF237-. A A NE NE NC228 3RF237-. A A. 6 3NE NE NC228 3RF239-. A A. 2 3NE NE NC22 3RF239-. A A. 4 3NE NE NC RF239-. A A NE NE NC RF239-. A A. 6 3NE NE NC Max. allowable fuse; with smaller fuses the load reversal stability can be limited. 6 These fuses have a lower rated current than the solid state contactors. Subject to changes 8/211 Page 4/9

60 SIRIUS Solid-state Switching Devices 3RF23..-.AA.. Zero-Point Switching Solid State Contactors Typ Line fuse protection LV HBC design Cylindrical design Neozed DIAZED gg gg gg gg gg fast 3NA 3NW 3NW 3NW 5SE2 5SB 1 x 38 mm 14 x 51 mm 22 x 58 mm 3RF231-. A A. 2 3NA683 3NW NW SE SB141 3RF231-. A A. 4 3NA681 3NW NW SE SB141 3RF231-. A A NA681 3NW NW SE SB141 3RF231-. A A. 6 3NA RF232-. A A. 2 3NA687 3NW67-1 3NW NW SE232 5SB171 3RF232-. A A. 4 3NA687 3NW NW NW SE232 5SB171 3RF232-. A A NA687 3NW NW NW SE232 5SB171 3RF232-. A A. 6 3NA RF233-. A A. 2 3NA NW NW SE SB311 3RF233-. A A. 4 3NA NW NW SE SB311 3RF233-. A A NA NW NW SE SB311 3RF233-. A A. 6 3NA RF234-. A A. 2 3NA NW NW SE SB321 3RF234-. A A. 4 3NA NW NW SE SB321 3RF234-. A A NA NW NW SE SB321 3RF234-. A A RF235-. A A NW SE SB321 3RF235-. A A SE SB321 3RF235-. A A SE SB321 3RF235-. A A RF237-. A A SE SB RF237-. A A SE SB RF237-. A A SE SB RF237-. A A RF239-. A A SE SB RF239-. A A SE SB RF239-. A A SE SB RF239-. A A Accessories Function module Order No. Applicable for Versions Converter 3RF29-EA18 3RF AA. Us = 24 V DC 3RF AA4. Load monitoring Basic 3RF29..-FA8 3RF AA. 3RF AA4. Screw connection, Us = 24 V DC Load monitoring Extended 8 3RF29..-GA.. 3RF Screw connection 3RF Ring cable connection Power regulator 9 3RF29..-HA.. 3RF AA. Screw connection 3RF AA. Ring cable connection Power controllerr 9 3RF29..-KA.. 3RF AA. Screw connection 3RF AA. Ring cable connection Terminal cover 1 3RF29-3PA88 3RF Screw connection 3RF Ring cable connection 7 Use at main voltage Ue up to 56 V. 8 For the exact allocation of the function modules, please refer to the IC 1 Catalog. 9 Use of Power controller or regulator is possible for the full-wave control mode. The phase angle control mode is recommended only for the combination with instantaneous switching devices. 1 The terminal covers can be easily adjusted for screw connection applications. Subject to changes 8/211 Page 5/9

61 Characteristic Curves 3RF231-. SIRIUS Solid-state Switching Devices 3RF23..-.AA.. Zero-Point Switching Solid State Contactors I [A] Ta [ C] 3RF232-. P [W] I [A] Upper curves: I max thermal limit current Lower curves: Rated current Ie acc. to DIN EN (maximum temperature rise at heat sink 5 K) Continuous lines: Stand-alone mounting Dashed lines: Side-by-side mounting Legend I e Current P Power loss T a Ambient temperature I [A] Ta [ C] P [W] I [A] 3RF233-. I [A] Ta [ C] P [W] I [A] Subject to changes 8/211 Page 6/9

62 3RF SIRIUS Solid-state Switching Devices 3RF23..-.AA.. Zero-Point Switching Solid State Contactors I [A] Ta [ C] P [W] I [A] Upper curves: I max thermal limit current Lower curves: Rated current Ie acc. to DIN EN (maximum temperature rise at heat sink 5 K) Legend I e Current P Power loss T a Ambient temperature 3RF I [A] 4 3 P [W] Ta [ C] I [A] 3RF I [A] Ta [ C] P [W] I [A] 11 Identical current / temperature curves for stand-alone and side-by-side mounting Subject to changes 8/211 Page 7/9

63 3RF SIRIUS Solid-state Switching Devices 3RF23..-.AA.. Zero-Point Switching Solid State Contactors I [A] Ta [ C] Mounting Instructions 12 : P [W] I [A] Curve: I max thermal limit current and rated current Ie acc. to DIN EN (maximum temperature rise at heat sink 5 K) >7 (2,75) >7 (2,75) ±1 >2 (,8) 3RF231, 3RF232 3RF233 >2 (,8) 3RF231, 3RF232 3RF233 >2 (,8) >2 (,8) 3RF234, 3RF235 3RF237, 3RF239 3RF234, 3RF235 3RF237, 3RF239 >2 (,8) ±1 >5 (2) >5 (2) Dimension Drawings 12 : 12 Dimensions in mm, (in); Stand-alone mounting, Characteristic curves show derating for side-by-side mounting Subject to changes 8/211 Page 8/9

64 SIRIUS Solid-state Switching Devices 3RF23..-.AA.. Zero-Point Switching Solid State Contactors Device / Example Circuit Diagram: 3RF AA. Us = 24 V DC 3RF AA2. Us = V AC L N PE 1/N/PE 5 Hz 23 V L + L - DC 24 V L N PE 1/N/PE 5 Hz 23 V F1 F2 F1 F2 K1 1 L PE A1 + S1 ON /OFF K1 1 L PE A1 ~ S1 ON /OFF A2 - A2 ~ 2 T 2 T R R F1 F2 K1 R Main circuit fuse (Semiconductor protection recommended) Control circuit fuse 3RF2 solid state contactor Load resistance Subject to changes 8/211 Page 9/9

65 SIRIUS Solid-state Switching Devices 3RF23..-.BA.. Instantaneous-Switching Solid State Contactors Main Characteristics: Instantaneous switching LED display Various connection technologies Plug-in control terminal Degree of protection IP 2 Insulated mounting foot Standards / Approvals: DIN EN UL 58 / CSA CE C-Tick Ordering Key: 3RF B A 2 Solid state contactor with heat sink Max. load current Connection technology Switching function Controlled phases A = Single-phase Control voltage Operating voltage 1 = 1.5 A 1 = Screw connection 2 = 2 A 3 = Ring cable 3 = 3 A connection M5 4 = 4 A 5 = 5 A 7 = 7 A 9 = 88 A Not all possible versions are available ex stock. Main Circuit: 1 IAC-51 / Imax Type current AC-51 at 4 C I e IEC at 4 C B = Instantaneous switching Ie UL/CSA I AC-15 * at 5 C at 4 C I AC-53 ** at 4 C = 24 V DC 2 = V AC 4 = 4-3 V DC Power loss with I max Min. load current 2 = V 4 = V 6 = 48-6 V Type A A A A A W A ma 3RF231-1B RF232-1B RF233-1B RF234-1B RF235-1B RF237-1 B , ,5 1 3RF237-3 B , ,5 1 3RF239-1 B ,5 1 3RF239-3 B ,5 1 * I AC-15 Parameter: max. 12 starts/h, 5 % ON duration, 1-fold inrush current for 6 msec. ** I AC-53 Parameter for three-phase applications in three-phase networks: Max. 12 starts/h, 5 % ON duration, 6-fold inrush current for 1 msec. Type 3RF BA.2 3RF BA.4 3RF BA.6 Rated operating voltage U e V Voltage range V Rated frequency Hz 5/6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Blocking voltage V Slew rate V/µs 1 Max. reverse current 1 The type current provides information about the performance of the solid-state relays. The actual permitted rated operating current Ie can be smaller depending on the connection method and cooling conditions. Subject to changes 8/211 Page 1/9

66 SIRIUS Solid-state Switching Devices 3RF23..-.BA.. Instantaneous-Switching Solid State Contactors Rated impulse withstand strength Itsm I2 t value Type A A 2 s 3RF231-. BA RF231-. BA RF231-. BA RF232-. B RF233-. B RF234-. BA RF234-. BA RF234-. BA RF235-. B RF237-. B RF239-. B Control Circuit: Type 3RF BA. 3RF BA 2. 3RF BA 4. Control voltage U s V 24 acc. to EN DC Max. control voltage U s V Typical operating current ma Response voltage V Drop-out voltage V Rated frequency of the control supply voltage Hz 5/6 ± 1 % -- Switching times ON delay ms OFF delay ms 1 + Max. one half-wave 4 + Max. one halfwave 1 + Max. one half-wave General Data: Ambient temperature During operation C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Interference emission o Conducted interference voltage IEC Class A for industrial applications 2 o Radiated, high-frequency interference voltage IEC Class B for residential/office/commercial applications Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength 5/6 Hz (Input, Output / Base) V rms 4 2 Attention! This product was constructed as an EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 8/211 Page 2/9

67 SIRIUS Solid-state Switching Devices 3RF23..-.BA.. Instantaneous-Switching Solid State Contactors Type 3RF RF Connection, main contacts Screw connection Ring cable connection Conductor cross-section 2 2 x ( ), o Solid mm 2 x ( ) 2 2 x ( ), o Finely stranded with end sleeve mm 2 x ( ), 1 x 1 o Finely stranded w/o end sleeve mm 2 o Solid or stranded AWG 2 x ( ) Stripping length mm 1 Terminal screw M 4 M 5 o Tightening torque Nm D mm / PZ 2 lb.in Cable lug DIN - DIN JIS - JIS C 285 R Connection, auxiliary/control contacts mm² 1 x ( ) 1 x ( ) Conductor cross-section with or mm² 2 x ( ) 2 x ( ) without end sleeve AWG Stripping length mm 7 7 Terminal screw M 3 M 3 o Tightening torque Nm D 3.5 / PZ 1 lb.in Maximum breadth of the Cable lug 12 mm! Subject to changes 8/211 Page 3/9

68 SIRIUS Solid-state Switching Devices 3RF23..-.BA.. Instantaneous-Switching Solid State Contactors Fused Design with Semiconductor Protection Type Semiconductor protection fuse Full-range fuse Back-up fuse LV HBC Cylindrical LV HBC Cylindrical design 4 design design design gr/gs/sitor gr/neozed ar/gr/sitor ar/sitor 3NE1 5SE1 3NE8 3NC1 3NC1 4 3NC2 2 1 x x x 58 3RF231-. B A. 2 3NE1813-5SE NE NC12 3NC143 3NC2225 3RF231-. B A. 4 3NE1813-5SE NE NC116 3NC142 3NC222 3RF231-. B A. 6 3NE1813-5SE NE NC132 3NC144 3NC224 3RF232-. B A. 2 3NE1814-5SE NE NC132 3NC145 3NC2263 3RF232-. B A. 4 3NE1814-5SE NE NC132 3NC145 3NC2263 3RF232-. B A. 6 3NE1814-5SE NE NC132 3NC145 3NC225 3RF233-. B A. 2 3NE183-5SE NE NC132 3NC145 3NC2263 3RF233-. B A. 4 3NE183-5SE NE NC132 3NC145 3NC2263 3RF233-. B A. 6 3NE183-5SE NE NC132 3NC145 3NC225 3RF234-. B A. 2 3NE182-5SE 135 3NE NC145 3NC22 3RF234-. B A. 4 3NE182-5SE 135 3NE NC145 3NC228 3RF234-. B A. 6 3NE182-5SE 135 3NE NC145 3NC228 3RF235-. B A. 2 3NE1817-5SE NE NC145 3NC22 3RF235-. B A. 4 3NE1817-5SE NE NC145 3NC228 3RF235-. B A. 6 3NE1817-5SE NE NC145 3NC228 3RF237-. B A. 2 3NE NE NC22 3RF237-. B A. 4 3NE NE NC228 3RF237-. B A NE NE NC228 3RF237-. B A. 6 3NE NE NC228 3RF239-. B A. 2 3NE NE NC22 3RF239-. B A. 4 3NE NE NC RF239-. B A NE NE NC RF239-. B A. 6 3NE NE NC Max. allowable fuse; with smaller fuses the load reversal stability can be limited. 5 These fuses have a lower rated current than the solid state contactors. Subject to changes 8/211 Page 4/9

69 SIRIUS Solid-state Switching Devices 3RF23..-.BA.. Instantaneous-Switching Solid State Contactors Typ Line fuse protection LV HBC design Cylindrical design Neozed DIAZED gg gg gg gg gg fast 3NA 3NW 3NW 3NW 5SE2 5SB 1 x 38 mm 14 x 51 mm 22 x 58 mm 3RF231-. B A. 2 3NA683 3NW NW SE SB141 3RF231-. B A. 4 3NA681 3NW NW SE SB141 3RF231-. B A NA681 3NW NW SE SB141 3RF231-. B A. 6 3NA RF232-. B A. 2 3NA687 3NW67-1 3NW NW SE232 5SB171 3RF232-. B A. 4 3NA687 3NW NW NW SE232 5SB171 3RF232-. B A NA687 3NW NW NW SE232 5SB171 3RF232-. B A. 6 3NA RF233-. B A. 2 3NA NW NW SE SB311 3RF233-. B A. 4 3NA NW NW SE SB311 3RF233-. B A NA NW NW SE SB311 3RF233-. B A. 6 3NA RF234-. B A. 2 3NA NW NW SE SB321 3RF234-. B A. 4 3NA NW NW SE SB321 3RF234-. B A NA NW NW SE SB321 3RF234-. B A RF235-. B A NW SE SB321 3RF235-. B A SE SB321 3RF235-. B A SE SB321 3RF235-. B A RF237-. B A SE SB RF237-. B A SE SB RF237-. B A SE SB RF237-. B A RF239-. B A SE SB RF239-. B A SE SB RF239-. B A SE SB RF239-. B A Accessories Function module Order No. Applicable for Versions Converter 3RF29-EA18 3RF BA. Us = 24 V DC Load monitoring Basic 3RF29..-FA8 3RF23..-1BA. Screw connection, Us = 24 V DC Load monitoring Extended 7 3RF29..-GA.. 3RF Screw connection 3RF Ring cable connection Power regulator 3RF29..-HA.. 3RF BA. Screw connection 3RF BA. Ring cable connection Power controller 3RF29..-KA.. 3RF BA. Screw connection 3RF BA. Ring cable connection Terminal cover 8 3RF29-3PA88 3RF Screw connection 3RF Ring cable connection 6 Use at main voltage Ue up to 56 V. 7 For the exact allocation of the function modules, please refer to the IC 1 Catalog. 8 The terminal cover can be easily adjusted for screw connection applications. Subject to changes 8/211 Page 5/9

70 Characteristic Curves 3RF231-. SIRIUS Solid-state Switching Devices 3RF23..-.BA.. Instantaneous-Switching Solid State Contactors I [A] Ta [ C] 3RF232-. P [W] I [A] Upper curves: I max thermal limit current Lower curves: Rated current Ie acc. to DIN EN (maximum temperature rise at heat sink 5 K) Continuous lines: Stand-alone mounting Dashed lines: Side-by-side mounting Legend I e Current P Power loss T a Ambient temperature I [A] Ta [ C] P [W] I [A] 3RF233-. I [A] Ta [ C] P [W] I [A] Subject to changes 8/211 Page 6/9

71 3RF SIRIUS Solid-state Switching Devices 3RF23..-.BA.. Instantaneous-Switching Solid State Contactors I [A] Ta [ C] P [W] I [A] Upper curves: I max thermal limit current Lower curves: Rated current Ie acc. to DIN EN (maximum temperature rise at heat sink 5 K) Legend I e Current P Power loss T a Ambient temperature 3RF I [A] 4 3 P [W] Ta [ C] I [A] 3RF I [A] Ta [ C] P [W] I [A] 9 Identical current / temperature curves for stand-alone and side-by-side mounting Subject to changes 8/211 Page 7/9

72 3RF SIRIUS Solid-state Switching Devices 3RF23..-.BA.. Instantaneous-Switching Solid State Contactors Curve: I max thermal limit current and rated current Ie acc. to DIN EN (maximum temperature rise at heat sink 5 K) I [A] 5 P [W] Ta [ C] I [A] Mounting Instructions 1 : >7 (2,75) >7 (2,75) ±1 >2 (,8) 3RF231, 3RF232 3RF233 >2 (,8) 3RF231, 3RF232 3RF233 >2 (,8) >2 (,8) 3RF234, 3RF235 3RF237, 3RF239 3RF234, 3RF235 3RF237, 3RF239 >2 (,8) ±1 >5 (2) >5 (2) Dimension Drawings 1 : 1 Dimensions in mm, (in); Stand-alone mounting, characteristic curves show derating for side-by-side mounting Subject to changes 8/211 Page 8/9

73 SIRIUS Solid-state Switching Devices 3RF23..-.BA.. Instantaneous-Switching Solid State Contactors Device / Example Circuit Diagram: 3RF BA. Us = DC 24 V 3RF BA2. Us = AC V L N PE 1/N/PE 5 Hz 23 V L + L - DC 24 V L N PE 1/N/PE 5 Hz 23 V F1 F2 F1 F2 K1 1 L PE A1 + S1 ON /OFF K1 1 L PE A1 ~ S1 ON /OFF A2 - A2 ~ 2 T 2 T R R F1 F2 K1 R Main circuit fuse (semiconductor protection recommended) Control circuit fuse 3RF2 solid state contactor Load resistance Subject to changes 8/211 Page 9/9

74 Main Characteristics: Standards / Approvals: SIRIUS 3RF24..-.AB.. Zero-Point Switching Solid State Contactors Two-phase controlled Zero switching LED display Various connection technologies Plug-in control terminal Degree of protection IP 2 Insulated mounting foot DIN EN UL 58 / CSA 1 CE C-Tick Ordering Key: 3RF A B phase solid state contactor with heat sink Max. load current Connection technology Switching function Controlled phases B = two-phase Control voltage Operating voltage 5 = 48-6 V 1 = 1,5 A 1 = Screw connection 2 = 22 A 2 = Spring-loaded 3 = 3 A connection 4 = 4 A 3 = Ring cable 5 = 5 A connection M5 Not all possible versions are available ex stock! Main Circuit: Values for 4 C ambient temperature! A = Zero-point switching 3 = 11 VAC 4 = 4-3 VDC 5 = VAC I AC-51 I e acc. to Ie [5 C] Power loss Min. load IEC UL/CSA with I AC-51 current Type A A A W A ma 3RF241-. AB. 1, ,1 1 3RF242-. AB ,5 3RF243-. AB RF244-. AB RF245-. AB Type 3RF AB.5 Rated operating voltage U e V Voltage range V Rated frequency Hz 5/6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Slew rate V/µs 1 Rated impulse withstand strength Itsm I 2 t value Blocking voltage Type A A 2 s V 3RF241-. AB RF242-. AB RF243-. AB RF244-. AB RF245-. AB Max. leakage current 1 Use overvoltage protection device; max cut-off-voltage 6. V; min energy handling capability 1 J Subject to changes 8/21 Page 1/7

75 SIRIUS 3RF24..-.AB.. Zero-Point Switching Solid State Contactors Control Circuit A1-A2: Type 3RF AB3. 3RF AB4. 3RF AB5. Control voltage U s V AC 11 DC AC Max. control voltage U s V Typical operating current ma Response voltage V Drop-out voltage V < 4 <1 <4 Rated frequency of the control supply voltage Hz 5/6 ± 1 % -- 5/6 ± 1 % Switching times ON delay ms 4 + Max. one half-wave 1 + Max. one half-wave 4 + Max. one half-wave OFF delay ms 4 + Max. one half-wave 1 + Max. one half-wave 4 + Max. one half-wave General Data: Ambient temperature During operation C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Interference emission o Conducted interference voltage IEC Class A for industrial applications 2 Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength 5/6 Hz (Input, Output / Base) V rms 4 2 Attention! This product was constructed as an EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 8/21 Page 2/7

76 SIRIUS 3RF24..-.AB.. Zero-Point Switching Solid State Contactors Type 3RF RF RF Connection, main contacts Screw connection Spring-loaded connection Ring cable connection Conductor cross-section 2 2 x ( ), o Solid mm 2 x ( ) 2x ( ) 2 2 x ( ), o Finely stranded with end sleeve mm 2 x ( ), 1 x 1 2x ( ) o Finely stranded w/o end sleeve mm 2 2x ( ) o Solid or stranded AWG 2 x ( ) 2 x ( ) Stripping length mm 1 1 Terminal screw M 4 - M 5 o Tightening torque Nm D mm / PZ 2 lb.in Cable lug DIN - - DIN JIS - - JIS C 285 R Connection, control contacts mm² 1 x ( ) x ( ) Conductor cross-section with or mm² 2 x ( ) 2 x ( ) without end sleeve AWG Stripping length mm Terminal screw M 3 - M 3 o Tightening torque Nm D 3.5 / PZ 1 lb.in Fused Design with Semiconductor Protection Type Semiconductor protection fuse Full-range fuse Back-up fuse LV HBC Cylindrical LV HBC Cylindrical design 3 design design design gr/sitor gr/neozed 4 ar/sitor ar/sitor 3NE1 5SE1 3NE8 3NC1 3NC1 4 3NC2 2 1 x x x 58 Maximum operation voltage U e 46 V (+1%) 3RF241-. A B. 3NE1813-5SE 131 3NE NC12 3NC1415 3NC222 3RF242-. A B. 3NE1814-5SE 132 3NE NC132 3NC145 3NC2263 3RF243-. A B. 3NE183-5SE NE NC132 3NC145 3NC22 3RF244-. A B. 3NE182-5SE 135 3NE NC145 3NC22 3RF245-. A B. 3NE1817-5SE 135 3NE NC145 3NC22 Maximum operation voltage U e 6 V (+1%) 3RF241-. A B. 3NE NE NC116 3NC142 3NC222 3RF242-. A B. 3NE NE NC132 3NC145 3NC225 3RF243-. A B. 3NE NE NC132 3NC145 3NC228 3RF244-. A B. 3NE NE NC145 3NC228 3RF245-. A B. 3NE NE NC145 3NC228 Type Line protection fuse LV HBC design Cylindrical design DIAZED gg 3NA gg 3NW gg 3NW gg 3NW fast 5SB 1 x 38 mm 14 x 51 mm 22 x 58 mm Maximum operation voltage 46 V (+1%) 3RF241-. A B. 3NA NW NW SB RF242-. A B. 3NA NW NW NW SB181 3RF243-. A B. 3NA NW SB311 3RF244-. A B. 3NA NW NW SB321 3RF245-. A B. 3NA NW SB Max. allowable fuse; with smaller fuses the load reversal stability can be limited. 4 Operating voltage only up to 4V! 5 These fuses have a lower rated current than the solid state contactors. Subject to changes 8/21 Page 3/7

77 SIRIUS 3RF24..-.AB.. Zero-Point Switching Solid State Contactors Accessories Function module Order No. Applicable for Versions Converter 3RF29-EA18 3RF AB4. Us = DC 24 V Characteristic Curves 3RF241-. Ie in A Power loss in W Upper curves: I max thermal limit current Middle curves: Rated current I e acc. to UL Lower curves: Rated current I e acc. to DIN EN Continuous lines: Stand-alone mounting Dashed lines: Side-by-side mounting Ambient temperature Ta in C Ie in A 3RF Ie in A Power loss in W Ambient temperature Ta in C Ie in A Subject to changes 8/21 Page 4/7

78 3RF243-. SIRIUS 3RF24..-.AB.. Zero-Point Switching Solid State Contactors Ie in A Ambient temperature Ta in C Power loss in W Ie in A 3RF Ie in A Power loss in W Upper curves: I max thermal limit current Middle curves: Rated current I e acc. to UL Lower curves: Rated current I e acc. to DIN EN For: Stand-alone and side-byside mounting Ambient temperature Ta in C Ie in A 3RF Ie in A Power loss in W Ambient temperature Ta in C Ie in A 6 Identical current/temperature curves for Stand-alone and side by side mounting. Subject to changes 8/21 Page 5/7

79 SIRIUS 3RF24..-.AB.. Zero-Point Switching Solid State Contactors Mounting Instructions: 7 Device / Example Circuit Diagram: 7 Dimensions in mm, (in); Stand-alone mounting, Characteristic Curves shows derating for Side-by-side mounting Subject to changes 8/21 Page 6/7

80 SIRIUS 3RF24..-.AB.. Zero-Point Switching Solid State Contactors Dimension Drawings 8 : 8 Dimensions in mm, (in) Subject to changes 8/21 Page 7/7

102 SIRIUS 3RF24..-.AC.. Zero-Point Switching Solid State Contactors Main Characteristics: Standards / Approvals: Three-phase controlled Zero switching LED display Various connection technologies Plug-in control terminal Degree of protection IP 2 Insulated mounting foot DIN EN UL 58 / CSA 1 CE C-Tick Ordering Key: 3RF A C phase solid state contactor with heat sink Max. load current Connection technology Switching function Controlled phases C = three-phase Control voltage Operating voltage 5 = 48-6 V 1 = Screw connection 2 = Spring-loaded connection 3 = Ring cable connection M5 1 = 1,5 A 2 = 22 A 3 = 3 A 4 = 4 A 5 = 5 A Not all possible versions are available ex stock! Main Circuit: Values for 4 C ambient temperature! A = Zero-point switching 3 = 11 VAC 4 = 4-3 VDC 5 = VAC I AC-51 I e acc. to Ie [5 C] Power loss Min. load IEC UL/CSA with I AC-51 current Type A A A W A ma 3RF241-. AC. 1, ,1 1 3RF242-. AC ,5 3RF243-. AC RF244-. AC RF245-. AC Type 3RF AC.5 Rated operating voltage U e V Voltage range V Rated frequency Hz 5/6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Slew rate V/µs 1 Rated impulse withstand strength Itsm I 2 t value Blocking voltage Type A A 2 s V 3RF241-. AC RF242-. AC RF243-. AC RF244-. AC RF245-. AC Max. leakage current 1 Use overvoltage protection device; max cut-off-voltage 6. V; min energy handling capability 1 J Subject to changes 8/21 Page 1/7

103 SIRIUS 3RF24..-.AC.. Zero-Point Switching Solid State Contactors Control Circuit A1-A2: Type 3RF AC3. 3RF AC4. 3RF AC5. Control voltage U s V AC 11 DC AC Max. control voltage U s V Typical operating current ma Response voltage V Drop-out voltage V <4 <1 <4 Rated frequency of the control supply voltage Hz 5/6 ± 1 % -- 5/6 ± 1 % Switching times ON delay ms 4 + Max. one half-wave 1 + Max. one half-wave 4 + Max. one half-wave OFF delay ms 4 + Max. one half-wave 1 + Max. one half-wave 4 + Max. one half-wave General Data: Ambient temperature During operation C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Interference emission o Conducted interference voltage IEC Class A for industrial applications 2 Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength 5/6 Hz (Input, Output / Base) V rms 4 2 Attention! This product was constructed as an EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 8/21 Page 2/7

104 SIRIUS 3RF24..-.AC.. Zero-Point Switching Solid State Contactors Type 3RF RF RF Connection, main contacts Screw connection Spring-loaded connection Ring cable connection Conductor cross-section 2 2 x ( ), o Solid mm 2 x ( ) 2x ( ) 2 2 x ( ), o Finely stranded with end sleeve mm 2 x ( ), 1 x 1 2x ( ) o Finely stranded w/o end sleeve mm 2 2x ( ) o Solid or stranded AWG 2 x ( ) 2 x ( ) Stripping length mm 1 1 Terminal screw M 4 - M 5 o Tightening torque Nm D mm / PZ 2 lb.in Cable lug DIN - - DIN JIS - - JIS C 285 R Connection, control contacts mm² 1 x ( ) x ( ) Conductor cross-section with or mm² 2 x ( ) 2 x ( ) without end sleeve AWG Stripping length mm Terminal screw M 3 - M 3 o Tightening torque Nm D 3.5 / PZ 1 lb.in Fused Design with Semiconductor Protection Type Semiconductor protection fuse Full-range fuse Partial-range fuse LV HBC design Cylindrical design LV HBC design Cylindrical design 3 gr/sitor gr/neozed 4 ar/sitor ar/sitor 3NE1 5SE1 3NE8 3NC1 3NC1 4 3NC2 2 1 x x x 58 Maximum operation voltage U e 46 V (+1%) 3RF241-. A C. 3NE1813-5SE 131 3NE NC132 3NC143 3NC2232 3RF242-. A C. 3NE1814-5SE 132 3NE NC132 3NC145 3NC2263 3RF243-. A C. 3NE183-5SE NE NC132 3NC145 3NC22 3RF244-. A C. 3NE182-5SE 135 3NE NC145 3NC22 3RF245-. A C. 3NE1817-5SE 135 3NE NC145 3NC22 Maximum operation voltage U e 6 V (+1%) 3RF241-. A C. 3NE NE NC125 3NC143 3NC222 3RF242-. A C. 3NE NE NC132 3NC145 3NC225 3RF243-. A C. 3NE NE NC132 3NC145 3NC228 3RF244-. A C. 3NE NE NC145 3NC228 3RF245-. A C. 3NE NE NC145 3NC228 Type Line protection fuse LV HBC design Cylindrical design DIAZED gg gg gg gg fast 3NA 3NW 3NW 3NW 5SB 1 x 38 mm 14 x 51 mm 22 x 58 mm Maximum operation voltage 46 V (+1%) 3RF241-. A C. 3NA383 3NW NW SB161 3RF242-. A C. 3NA NW NW NW SB181 3RF243-. A C. 3NA NW SB311 3RF244-. A C. 3NA NW NW SB321 3RF245-. A C. 3NA NW SB Max. allowable fuse; with smaller fuses the load reversal stability can be limited. 4 Operating voltage only up to 4V! 5 These fuses have a lower rated current than the solid state contactors. Subject to changes 8/21 Page 3/7

105 SIRIUS 3RF24..-.AC.. Zero-Point Switching Solid State Contactors Accessories Function module Order No. Applicable for Versions Converter 3RF29-EA18 3RF AC4. Us = DC 24 V Characteristic Curves 3RF241-. Ie in A Ambient temperature Ta in C Power loss in W Ie in A Upper curves: I max thermal limit current Middle curves: Rated current I e acc. to UL Lower curves: Rated current Ie acc. to DIN EN Continuous lines: Stand-alone mounting Dashed lines: Side-by-side mounting Ie in A 3RF Ambient temperature Ta in C Power loss in W Ie in A Subject to changes 8/21 Page 4/7

106 3RF SIRIUS 3RF24..-.AC.. Zero-Point Switching Solid State Contactors Ie in A Ambient temperature Ta in C Power loss in W Ie in A Upper curves: I max thermal limit current Middle curves: Rated current I e acc. to UL Lower curves: Rated current Ie acc. to DIN EN Stand-alone and side-byside mounting Ie in A 3RF Ambient temperature Ta in C 3RF Ie in A Power loss in W Power loss in W Ie in A Ambient temperature Ta in C Ie in A 6 Identical current/temperature curves for Stand-alone and side by side mounting. Subject to changes 8/21 Page 5/7

107 Mounting Instructions 7 : SIRIUS 3RF24..-.AC.. Zero-Point Switching Solid State Contactors Device / Example Circuit Diagram: 7 Dimensions in mm, (in); Stand alone mounting, Characteristic Curves shows derating for Side-by-side mounting Subject to changes 8/21 Page 6/7

108 SIRIUS 3RF24..-.AC.. Zero-Point Switching Solid State Contactors Dimension Drawings 8 : 8 Dimensions in mm, (in) Subject to changes 8/21 Page 7/7

130 SIRIUS Solid-state Switching Devices 3RF29..-FA8 Load Monitoring Basic Function Module Main Characteristics: Applicable on 3RF21 and 3RF23 devices No additional space requirements Partial load monitoring for up to 6 loads Network and thyristor monitoring Plug-in control terminal Degree of protection IP 2 Standards / Approvals: DIN EN UL 58 / CSA CE C-Tick Product Description: Operation and monitoring of up to 6 heating elements with constant resistance at a 3RF21 solid state relay or a 3RF23 solid state contactor. This module permanently measures the current strength. This value is then continuously compared to a reference value (TEACH) which has once been stored during commissioning. If the current drops by 1/6 of the reference value, however, by at least the value of the min. partial load current, the module detects a partial load fault. Moreover, the function module monitors thyristor faults and network failures. In cases of failure, the failure is signaled to the control via the OUT contact (NO contact) after a delay time of 1 msec and indicated via the FAULT LED at the function module. Ordering Key: 3RF F A 8 Function module for 3RF21 and 3RF23 Max. load current 6 = 6 A 2 = 22 A Connection technology = Not relevant Switching function F = Load monitoring Basic Controlled phases A = Single-phase Control voltage = 24 V DC Operating voltage 8 = Not relevant Main Circuit: Type 3RF296-FA8 3RF292-FA8 3RF292-FA8 Current detection Product version 1 to *E2* ex *E3* Rated operating current I e A TEACH range A, , Measuring range A... 6, Min. partial load current A,25,65,65 Number of partial loads Partial load monitoring response threshold in dependence of the sum current Partial load currend response threshold 3,33 A,65 A For example: 3RF292-FA8 ex *E3* The characteristic curve shows the load change (Y axis) required for a partial load fault in dependence of the teach current (X axis).,65 A 3,9 A Teach current 2 A 1 to 6 max. 6 partial loads 1 The product version are on the package on the label and at the top of the device. Subject to changes 7/21 Page 1/4

131 SIRIUS Solid-state Switching Devices 3RF29..-FA8 Load Monitoring Basic Function Module Control Circuit A1-A2: Type 3RF29..-FA8 Rated control supply voltage U s V 24 DC Current input ma < 25 Max. control supply voltage V 3 DC Min. control supply voltage V 18 DC Control Input IN: Type 3RF29..-FA8 Max. rated operating voltage U c V 3 DC Operating current ma < 15 Response voltage U c V 12 Pickup current ma > 2 Drop-out voltage V 5 Fault Signaling Output OUT: Type 3RF29..-FA8 Output voltage V DC Max. output current ma 5 General Data: Ambient temperature During operation C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Interference emission o Conducted interference voltage IEC Class A for industrial applications 2 o Radiated, high-frequency interference voltage IEC Class B for residential/office/commercial applications Interference resistance o Electrostatic discharge acc. to kv IEC (corresponds to severity 3) Contact discharge 4; air discharge 8; performance criterion 2 o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Type Connection, auxiliary/control contacts Conductor cross-section with or without end sleeve mm² mm² AWG Screw connection 1 x ( ) 2 x ( ) Stripping length mm 7 Terminal screw M 3 o Tightening torque Nm D 3.5 / PZ 1 lb.in Current transformer hole diameter mm 7 2 Attention! This product was constructed as a EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 7/21 Page 2/4

132 SIRIUS Solid-state Switching Devices 3RF29..-FA8 Load Monitoring Basic Function Module Allocation to the Solid State Switching Devices: Applicable for Order No. Control voltage Connection technology the following types Solid state relays 3RF A. Us = 24 V DC Screw connection 3RF A 4. Us = V DC Solid state contactors 3RF A. Us = 24 V DC Screw connection 3RF A 4. Us = V DC Accessories Order No. Sealable caps 3RF29-RA88 Mounting: The module can be mounted onto all 3RF21 solid state relays and 3RF23 solid state contactors with a control voltage of 24 V DC. After disconnection of the control terminal from the solid state switching device and disconnection of the line to the load from the 2T terminal, the Basic load monitoring can be snapped on. All connections to the basic device are realized thereby. Caution: The guide at the transformer must be inserted into the groove of the solid state switching device! The control terminal of the solid state relay or contactor is plugged into the function module s A1-A2 terminal. The line to the load must be routed through the transformer (D 7. mm) and reconnected to the solid state switching device. For dismounting, the load monitoring must be manually withdrawn from the basic device in vertical direction. Commissioning: When the supply voltage (A1-A2) is first applied, the two INPUT and ON LEDs flash alternately as no TEACH process has yet been carried out. The fault signal output is not set thereby. The function module can be taught in the controlled or uncontrolled state. Press the TEACH pushbutton for at least 3 seconds. After this time, the load monitoring detects the current flowing through the solid state relay or contactor and stores it as a set point value. The correct completion of the TEACH process is indicated by a simultaneous continuous illumination of the two LEDs. The TEACH process can be repeated at any time. With the supply voltage applied, the TEACH button can be pressed shortly, maximally 1 second, for test purposes. For this time, the solid state switching device switches through and you can thereby test the arrangement. Function Diagram: 1) Partial Load Fault 2) Thyristor Fault 3) Supply Fault Subject to changes 7/21 Page 3/4

133 SIRIUS Solid-state Switching Devices 3RF29..-FA8 Load Monitoring Basic Function Module Dimension Drawing: Device Circuit Diagram: 1) I< A1 + A2 - IN 2) OUT 3RF29..-FA8 U s = 24 V DC Example Circuit Diagram: A1 Control (PLC) F1 Miniature circuit-breaker main circuit K1 3RF23 solid state contactor with plugged-on load monitoring module R1-6 Load resistances L N PE 1/N/PE 5 Hz 23 V F1 K1 L + L - DC 24 V A1 1) Internal connection to the solid state relay or contactor 2) Straight-through transformer 3) 1 L PE 2 T A1 + A2-1) I< 2) A1 + A2 - IN OUT L - L + D out D in R1 R2 R3 R4 R5 R6 Subject to changes 7/21 Page 4/4

134 Main Characteristics: SIRIUS Solid-state Switching Devices 3RF29-EA18 Converter Function Module Applicable on all 3RF21, 3RF22, 3RF23 and 3RF24 devices No additional space requirements LED display Linear conversion Plug-in control terminals Degree of protection IP 2 Standards / Approvals: DIN EN UL 58 / CSA CE C-Tick Product Description: With this module, analog control signals are converted into a pulse-width modulated digital signal. The strength of the analog input voltage is converted into an ON and an OFF switching time within a fixed period duration of approx. 1 second, e.g.: 3 V correspond to.3 s ON and.7 s OFF. The conversion is realized linearly between a range of.3 and 9.6 V. Below a value of.3 V, the connected solid state switching devices is not actuated, above 9.6 V, it is permanently switched on. The module could be used together with all 3RF21, 3RF22 solid state relays and 3RF23, 3RF24 solid state contactors with a control voltage of DC 24 V, AC/DC 24 V or DC 4 to 3 V. In combination with the converter module it is possible to control all semiconductor-switch gear with a DC control voltage also on a AC 24 V control voltage! Ordering Key: 3RF29 - E A 1 8 Function module for 3RF21,22 and 3RF23,24 Max. load current = Without Connection technology = Not relevant Switching function E = Converter Controlled phases A = Single-phase Control voltage 1 = 24 V AC/DC Operating voltage 8 = Without Main Circuit: The function module has not contact with the main circuit! Control Circuit A1-A2: Type 3RF29-EA18 Rated control supply voltage U s V 24 AC/DC Current input ma < 25 Max. control supply voltage V 26.5 AC 3 DC Min. control supply voltage V 2.5 AC 18 DC Rated frequency of the control supply voltage Hz 5/6 ± 1 % Control Input -1 V: Type 3RF29-EA18 Analog input V... 1 Permissible range V Input resistance kohm 1 Period duration, typical s 1 Subject to changes 7/21 Page 1/4

135 SIRIUS Solid-state Switching Devices 3RF29-EA18 Converter Function Module General Data: Ambient temperature During operation C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic Compatibility (EMC) Interference emission o Conducted interference voltage IEC Class A for industrial applications 1 o Radiated, high-frequency interference voltage IEC Class B for residential/office/commercial applications Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz ; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/5. khz; performance criterion 2 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Type Connection, auxiliary/control contacts Conductor cross-section with or without end sleeve mm² mm² AWG Screw connection 1 x ( ) 2 x ( ) Stripping length mm 7 Terminal screw M 3 o Tightening torque Nm D 3.5 / PZ 1 lb.in Allocation to Solid State Switching Devices: Applicable for Order No. Control voltage Connection technology the following types Solid state relays 3RF A. 3RF A 1. 3RF A 4. 3RF A.4. Us = 24 V DC Us = 24 V AC/DC Us = V DC Us = V DC Screw, spring-loaded and ring cable connection Solid state contactors 3RF A. 3RF A 1. 3RF A 4. 3RF A.4. 3RF A.5. Us = 24 V DC Us = 24 V AC/DC Us = V DC Us = V DC Us = 23 V AC Screw, spring-loaded and ring cable connection Mounting: The module can be mounted onto all 3RF21, 3RF22 solid state relays and 3RF23, 3RF24 solid state contactors with a control voltage of 24 V AC/DC. After disconnection of the A1-A2 control terminal from the solid state switching devices, the converter can be snapped on. All connections to the basic device are realized thereby. The control terminal of the solid state relay or contactor is plugged into the function module s A1-A2 terminal. For dismounting, the converter must be manually withdrawn from the device in a vertical direction. 1 Attention! This product was constructed as a EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 7/21 Page 2/4

136 SIRIUS Solid-state Switching Devices 3RF29-EA18 Converter Function Module Commissioning: Apply a control voltage of 24 V AC/DC to terminal A1-A2. As soon as the voltage at the analog input exceeds.3 V, the converter switches the solid state switching device ON and OFF in accordance with the analog input voltage. For switch-off, the analog voltage must be reduced to below.3 V or the supply voltage must be disconnected. Characteristic analog input 1 V: 1 % Control method 5 % % Below a value of.3 V, the connected solid state switching devices is not actuated, above 9.6 V, it is permanently switched on. <,3 V 5, V > 9,6 V Analog input - 1 V Characteristic Curve:,3 V 9,6 V Subject to changes 7/21 Page 3/4

137 SIRIUS Solid-state Switching Devices 3RF29-EA18 Converter Function Module Dimension Drawings: Device Circuit Diagram: 1) A1 ~ + A2 ~ - V - 1V + 3RF29-EA18 Us = 24 V AC/DC Example Circuit Diagram L 1/N/PE 5 Hz 23 V L ~ + AC / DC 24 V N PE K1 F1 1 L A1 + A2 - F2 S1 ON /OFF A1 ~ 1) + A1 A2 ~ - L ~ - A1 F1 F2 K1 R S1 Temperature controller with analog output Main circuit fuse (semiconductor protection recommended) Control circuit fuse 3RF2 solid state relay with plugged-on converter module Load resistance ON-/OFF-switch 2 T V - 1V + V - 1V + 1) Internal connection to the solid state switching device R ϑ Subject to changes 7/21 Page 4/4

138 VOLTAR Solid-state switching devices SIRIUS Innovations SIRIUS 3RF34 Solid-state switching devices Overview of technical data Product Information 11/211 Industrial Controls Answers for industry.

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140 SIRIUS 3RF34 solid-state switching devices - Overview of technical data Industrial Controls Solid-state switching devices SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information Introduction 1 Safety notes 2 Product description 3 Application planning 4 Technical data 5 Circuit diagrams 6 Dimension drawings (dimensions in mm) 7 11/211

141 Legal information Legal information Warning notice system This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are graded according to the degree of danger. DANGER indicates that death or severe personal injury will result if proper precautions are not taken. WARNING indicates that death or severe personal injury may result if proper precautions are not taken. CAUTION with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken. CAUTION without a safety alert symbol, indicates that property damage can result if proper precautions are not taken. NOTICE indicates that an unintended result or situation can occur if the relevant information is not taken into account. If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage. Qualified Personnel The product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with these products/systems. Proper use of Siemens products Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. The permissible ambient conditions must be complied with. The information in the relevant documentation must be observed. Trademarks All names identified by are registered trademarks of Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner. Disclaimer of Liability We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions. Siemens AG Industry Sector Postfach NÜRNBERG GERMANY P 11/211 Technical data subject to change Copyright Siemens AG 211. All rights reserved

142 Table of contents 1 Introduction Safety notes Standards Product description Device versions Solid-state switching devices Device labels Application planning Applications Application planning Application environment Short-circuit protection Mounting accessories for the load feeder conforming to IEC RF34 solid-state contactors - coordination 1 and 2 conforming to IEC (fused design) RF34 solid-state reversing contactors - coordination 1 and 2 conforming to IEC (fused design) Mounting accessories for the load feeder conforming to UL SCCR short-circuit current ratings Fuses Technical data General data Conductor cross-sections for solid-state contactors Conductor cross-sections for solid-state reversing contactors Solid-state contactors 3RF34, 3-phase, screw connection Solid-state contactors 3RF34, 3-phase, spring-loaded terminals Solid-state contactors - fuseless design with CLASS 1 motor starter protector Solid-state contactors - fused design with 3RB3 overload relay Solid-state contactors - main circuit, 2-phase controlled Solid-state contactors with control circuit Solid-state reversing contactor with integration of four current paths to form a single reversing circuit Solid-state contactors - fuseless design with CLASS 1 motor starter protector Solid-state contactor - fused design with 3RB3 overload relay Solid-state reversing contactor - main circuit, 2-phase controlled...43 SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 5

143 Table of contents 5.14 Solid-state reversing contactor with control circuit Characteristics - switching frequency/load Characteristics for the solid-state contactor Characteristics for the solid-state reversing contactor Circuit diagrams Dimension drawings (dimensions in mm) Solid-state switching devices Link module for motor starter protector... 6 Index SIRIUS 3RF34 solid-state switching devices - Overview of technical data 6 Product Information, 11/211

144 Introduction 1 Required basic knowledge To understand these operating instructions you should have a general knowledge of automation engineering and low-voltage switchgear. Recycling and disposal These devices can be recycled thanks to their low pollutant content. For environmentallyfriendly recycling and disposal of your electronic waste, please contact a company certified for the disposal of electronic waste. Up-to-the-minute information You can obtain further assistance by calling the following numbers: Technical Assistance: Telephone: +49 () (8 a.m. to 5 p.m. CET) Fax: +49 () or on the Internet at: (mailto:[email protected]) Internet: ( SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 7

145 Introduction SIRIUS 3RF34 solid-state switching devices - Overview of technical data 8 Product Information, 11/211

146 Safety notes 2 Correct usage NOTICE Radio frequency interference in residential areas This product is a Class A device. Its use in residential areas can cause radio frequency interference. In this case, the user can be held liable for taking additional measures to attenuate such interference. Safety measures CAUTION Inter-phase short circuit due to overvoltage on solid-state reversing contactors In the event of a short circuit, the switching devices in the load feeder can put persons and property at risk. For fused configurations, the protective device has to be replaced following a short circuit. To reduce the risk of an inter-phase short circuit due to overvoltage, we recommend connecting a 3TX L type varistor between L1 and L3. We recommend a fused design with semiconductor protection to provide short-circuit protection. NOTICE Inter-phase short circuit with solid-state reversing contactors in automatic mode If the primary voltage is applied at the solid-state reversing contactors at the same time as the control voltage is switched on, the integrated RC surge suppressor may respond in some cases. If it does, dependent on actuation, two thyristors in the reversing circuit may activate, thereby producing an inter-phase short circuit. To be sure of avoiding this response, once the primary voltage has been applied, a delay of 4 ms should be allowed to elapse before the control inputs are activated. SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 9

147 Safety notes CAUTION Electromagnetic interference on the solid-state reversing contactors Star-connected three-phase motors (particularly <1 kw) with electromechanical contactors can cause significant electromagnetic interference. Such interference can cause solid-state reversing contactors being used in the vicinity to malfunction. Provision should be made for appropriate EMC surge suppressors on the sources of interference. SIRIUS 3RF34 solid-state switching devices - Overview of technical data 1 Product Information, 11/211

148 Safety notes 2.1 Standards 2.1 Standards Standards and approvals IEC UL 58, CSA for North America 1) CE mark for Europe C-Tick approval for Australia CCC for China 1) Please note: Use overvoltage protection device; max. cut-off-voltage 6 V; min. energy handling capability 1J. Applicable standards The product meets the requirements of the following standards: Table 2-1 Applied standards (product) Applications Standard Device standard DIN IEC Terminal designations/terminal markings DIN EN 511 Degree of protection IP2 DIN IEC 529 Vibration resistance DIN IEC Shock resistance DIN IEC EMC standard DIN IEC ; DIN IEC ; DIN IEC ; DIN IEC ; DIN IEC Resistance to extreme climates DIN IEC (sequence of tests), DIN IEC (damp heat), DIN IEC (dry heat), DIN IEC (cold), DIN IEC (temperature change) SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 11

149 Safety notes 2.1 Standards SIRIUS 3RF34 solid-state switching devices - Overview of technical data 12 Product Information, 11/211

150 Product description Device versions Solid-state switching devices are primarily used in single-phase applications, which have to meet the following requirements: Very high switching frequencies (> 1 switching operations per hour) Resistive loads The SIRIUS modular system features single- and three-phase solid-state contactors and solid-state relays for the frequent switching of resistive loads. Three-phase solid-state contactors and solid-state reversing contactors are available for switching motorized loads. Standardized function modules for various applications complete the range of SIRIUS solidstate switching devices. The solid-state contactor and solid-state reversing contactor versions listed in this manual are intended specifically for operation on three-phase motors up to 7.5 kw. Overview These 2-phase controlled instantaneous switching solid-state switching devices are operated in two mounting widths in an insulating enclosure: In 45 mm width Up to 5.2 A as solid-state contactor (motor contactor) or Up to 5.4 A as solid-state reversing contactor and In 9 mm width Up to 16 A as solid-state contactor or Up to 7.4 A as solid-state reversing contactor This means that it is possible to operate motors up to 7.5 kw. The solid-state contactors and solid-state reversing contactors for screw-type connection can be connected directly to a motor starter protector with a 3RA2921-1BA link module. Direct mounting of a 3RB3/3RB31 solid-state overload relay and, in some cases, a 3RR2 current monitoring relay, is also possible. This provides a time-saving way of implementing rapidswitching motor feeders with and without fuses. SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 13

151 Product description 3.1 Device versions Versions The following table provides an overview of the versions of the 3RF34 instantaneous switching solid-state contactors for switching motors. Table 3-1 Versions of solid-state switching devices Characteristic Versions Version Solid-state contactor Solid-state reversing contactor Description Complete devices in insulated enclosures for frequent switching on and switching off of AC drives. Compact design of the reversing circuit for frequent switching on and switching off of AC drives with continuous reversal of the direction of rotation Order numbers 3RF34..-.BB.. 3RF34..-.BD.. Size S Width (motor power 1) /max. 45 mm (motors up to 2.2 kw, 5.2 A) 45 mm (motors up to 2.2 kw, 5.4 A) rated operational current) 9 mm (motors up to 7.5 kw, 16 A) 9 mm (motors up to 3. kw, 7.4 A) Number of poles 3 3 Connection system Screw-type and spring-loaded terminals Screw-type Rated operating voltage Up to 6 V Up to 48 V Rated control supply voltage Switching delay ON-delay OFF-delay Interlock time Enclosure Control connections 1 ms (24 V DC), 5 ms (11 to 23 V AC) 1 ms (24 V DC), 3 ms (11 to 23 V AC) plus up to one half-wave 24 V DC and 11 to 23 V AC 5 ms (24 V DC), 2 ms (11 to 23 V AC) 5 ms (24 V DC), 1 ms (11 to 23 V AC) plus up to one half-wave 6 to 1 ms (24 V DC), 5 to 1 ms (11 to 23 V AC) Insulated (no grounding required) Screw-type connection system and springloaded connection system, removable terminal for auxiliary circuit wiring (2 contacts) Screw-type connection system, removable terminal for auxiliary circuit wiring (3 contacts) 1) Rating data relates to 4 V line voltage SIRIUS 3RF34 solid-state switching devices - Overview of technical data 14 Product Information, 11/211

152 Product description 3.2 Solid-state switching devices 3.2 Solid-state switching devices Operator controls and equipment Solid-state contactor Operator control/equipment Function 1 Solid-state contactor Frequent switching on and switching off of AC drives 2 Screw-type connection Main circuit terminals infeed/line side system/spring-loaded connection system 3 LED The yellow LED lights up when the control voltage is applied. 4 Plug-in control connection Removable terminals for the control circuit (2 terminals) 5 Screw-type connection system/spring-loaded connection system Main circuit terminals outgoing feeder motor/load side Figure 3-1 Solid-state contactor overview - Screw-type connection system and spring-loaded connection system SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 15

153 Product description 3.2 Solid-state switching devices Solid-state reversing contactor Operator control/equipment Function 1 Solid-state contactor Frequent switching on and switching off of AC drives 2 Screw-type connection system Main circuit terminals infeed/line side 3 LEDs The left-hand LED lights up yellow when counterclockwise rotation is activated (control voltage applied at terminal A1 and A2). The right-hand LED lights up yellow when clockwise rotation is activated (control voltage applied at terminal A3 and A2). 4 Plug-in control connection Removable terminals for the control circuit (3 terminals) 5 Screw-type connection system Main circuit terminals outgoing feeder motor/load side Figure 3-2 Solid-state reversing contactor overview - Screw-type connection system SIRIUS 3RF34 solid-state switching devices - Overview of technical data 16 Product Information, 11/211

154 Product description 3.3 Device labels 3.3 Device labels Device labels SIRIUS 1 Labeling to identify the main circuit terminals infeed/line side 2 SIRIUS (device group) 3 Production date/product version 4 Labeling to identify the main circuit terminals outgoing feeder motor/load side 5 Order designation 6 Labeling to identify the control circuit terminals and indication of the control voltage (See also the diagrams below, "Labeling on solid-state contactors, zoom view".) 7 Circuit diagram Figure 3-3 Labeling to identify solid-state contactors with screw-type connection system SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 17

155 Product description 3.3 Device labels SIRIUS 1 Labeling to identify the main circuit terminals infeed/line side 2 SIRIUS (device group) 3 Production date/product version 4 Labeling to identify the main circuit terminals outgoing feeder motor/load side 5 Order designation 6 Labeling to identify the control circuit terminals and indication of the control voltage (See also the diagrams below, "Labeling on solid-state contactors, zoom view".) 7 Circuit diagram Figure 3-4 Labeling to identify solid-state contactors with spring-loaded terminals Figure 3-5 Labeling on solid-state contactors with AC control voltage, zoom view Figure 3-6 Labeling on solid-state contactors with DC control voltage, zoom view SIRIUS 3RF34 solid-state switching devices - Overview of technical data 18 Product Information, 11/211

156 Product description 3.3 Device labels SIRIUS 1 Labeling to identify the main circuit terminals infeed/line side 2 SIRIUS (device group) 3 Production date/product version 4 Labeling to identify the main circuit terminals outgoing feeder motor/load side 5 Order designation 6 Labeling to identify the control circuit terminals and indication of the control voltage (See also the diagrams below, "Labeling on solid-state reversing contactors, zoom view".) 7 Circuit diagram Figure 3-7 Labeling to identify solid-state reversing contactors with screw connection Figure 3-8 Labeling on solid-state reversing contactors with AC control voltage, zoom view Figure 3-9 Labeling on solid-state reversing contactors with DC control voltage, zoom view SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 19

157 Product description 3.3 Device labels SIRIUS 3RF34 solid-state switching devices - Overview of technical data 2 Product Information, 11/211

158 Application planning Applications Solid-state switching devices for switching motors The solid-state contactors for the wear-free and noiseless switching of motors are designed for the frequent switching on and switching off of AC drives up to 7.5 kw as well as for reversing up to 3. kw. The devices are fully insulated and can be mounted directly on motor starter protectors and overload relays or SIRIUS current monitoring relays, which makes them really easy to integrate into motor feeders. These 3-phase solid-state contactors are equipped with a 2-phase control which is particularly suitable for typical motor circuits without a connection to the neutral conductor. The integration of four current paths to form a single reversing circuit, accommodated in one enclosure, makes the solid-state reversing contactor a particularly compact solution. Unlike conventional systems which require two contactors, width can be reduced by up to 5% with the 3-phase solid-state reversing contactors. Devices with a width of 45 mm cover motors up to 2.2 kw and those with a width of 9 mm cover motors up to 3 kw. Integration in the SIRIUS modular system facilitates connection to a SIRIUS motor starter protector via a link module or to a 3RB3/3RB31 solid-state overload relay or a 3RR2 current monitoring relay without additional steps. As a result, fuseless or fused motor feeders can be implemented quickly and easily. Main features: Insulated enclosure with integrated heat sink Degree of protection IP2 Integrated mounting foot for snapping on a DIN rail or mounting on a support plate Variety of connection systems Plug-in control connection LED to indicate control voltage SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 21

159 Application planning 4.2 Application planning 4.2 Application planning Notes about integration into load feeders Thanks to their industrial connection system and type of design, SIRIUS solid-state switching devices can be integrated into load feeders very easily. However, particular attention must be paid to the circumstances of installation and ambient conditions, as the performance of the solid-state switching devices is very much dependent on these. Each design will impose certain restrictions which have to be taken into account. Detailed information about minimum clearances can be found in the chapter titled Technical data (Page 33), as well as in the product data sheets. Despite the rugged nature of the power semiconductors used, solid-state switching devices are sensitive to short circuits in the load feeder. Consequently, special precautions have to be taken against irreparable damage as appropriate for the type of design. The use of SITOR semiconductor fuses is generally recommended. These fuses provide protection against irreparable damage in the event of a short circuit even in applications where full use is being made of solid-state contactors. Alternatively, in the case of a lower load, protection can also be provided by standard fuses or miniature circuit breakers. This protection is achieved by overdimensioning the solid-state switching devices accordingly. The technical data and the product data sheets contain information about protection based on semiconductor fuses only as well as on the use of SIRIUS devices with conventional protective devices. Solid-state motor and reversing contactors can easily be combined with 3RV motor starter protectors and circuit breakers, 3RB3 solid-state overload relays and 3RR2 current monitoring relays from the SIRIUS modular system. As a result, fuseless and fused motor feeders can be implemented easily and without taking up too much space. Note Running star-connected three-phase motors (particularly with power ratings < 1 kw) with electromechanical contactors can cause significant electromagnetic interference. Such interference, which exceeds permissible limit values, can cause solid-state switching devices operating in the vicinity to malfunction. In the case of high levels of electromagnetic interference we recommend equipping motors up to 5.5 kw which are controlled using 3RT2 1 electromechanical contactors with EMC surge suppressors. 3-phase RC interference suppression modules like the 3RT PA1 (up to 4 V) provide the best filtering effect. Corresponding modules for the contactors are listed in the product chapter titled "Contactors and contactor assemblies", under "Accessories". Varistor interference suppression modules should not be used, as they are not capable of filtering out rapid transients to the required extent. SIRIUS 3RF34 solid-state switching devices - Overview of technical data 22 Product Information, 11/211

160 Application planning 4.2 Application planning Selecting solid-state contactors Solid-state contactors are selected on the basis of the line, the load, and the ambient conditions. The following procedure is recommended: Determine the rated current of the load and the line voltage. Select a solid-state contactor with a rated current which is higher than or at least equal to the load. Check the maximum permissible switching frequency based on the characteristic curves. To do this, you must know the starting current, the start time, and the motorized load during the operating phase. If the permissible switching frequency is below the required switching frequency, it can only be increased by overdimensioning the motor. Alternatively, the correct device size can be determined by entering the line data, the motor data, the application, and the ambient conditions in the "Selection of solid-state contactors for switching motors ( tool on the Internet. Load feeders There is no such thing as a typical design for a load feeder with solid-state relays or solidstate contactors. Rather, the variety of connection systems and control voltages support universal possible applications. SIRIUS solid-state relays and solid-state contactors can be installed in either fuseless or fused feeders. SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 23

161 Application planning 4.3 Application environment 4.3 Application environment General operating conditions The following table lists the general operating conditions under which the product may be operated. Table 4-1 General operating conditions Operating conditions Degree of protection Value IP2 Ambient temperature during operation - 25 to 6 C Installation altitude to 1 m; at > 1, m seek advice from Technical Assistance ( Shock resistance 15 g/11 ms; acc. to DIN IEC Vibration resistance 2 g; acc. to DIN IEC EMC conditions Acc. to DIN IEC , DIN IEC , DIN IEC , DIN IEC , and DIN IEC , Insulation strength 5/6 Hz 4, Vrms Types of coordination Standard DIN EN (VDE 66 Part 12) or IEC distinguishes between two types of coordination (type of coordination), which are referred to as coordination type "1" and coordination type "2". The short circuit that needs to be dealt with is cleared reliably and safely with both types of coordination; the only differences are in the extent of the damage sustained by the device following a short circuit. Type of coordination 1 It is permissible for the fuseless load feeder to be incapable of functioning after each shortcircuit disconnection. Damage to the contactor and the overload release is also permissible. For 3RA2, the motor starter protector alone always achieves type of coordination "2". Type of coordination 2 After short-circuit disconnection, there must be no damage to the overload release or to any other part. The 3RA2 fuseless load feeder can resume operation without any parts having to be repaired or replaced. Welding of the contactor contacts only is permitted if these can be separated easily without significant deformation. SIRIUS 3RF34 solid-state switching devices - Overview of technical data 24 Product Information, 11/211

162 Application planning 4.4 Short-circuit protection 4.4 Short-circuit protection Mounting accessories for the load feeder conforming to IEC RF34 solid-state contactors - coordination 1 and 2 conforming to IEC (fused design) Combining 3RF34 solid-state contactors, type of coordination 1 (type 1), with 3RB3 overload relays 3RF34 solid-state contactors can be combined with the following 3RB3 overload relays in conformance with type of coordination 1 (type 1): Table 4-2 Order designations for 3RB3 overload relays Overload relay Solid-state contactor Maximum permissible fuse links at 4 V; operating class gg Order designation Adjustment range Order designation Rated current 3RB3.2.-N...32 to 1.25 A 3RF345-xBByz 4 A 3RB3.2.-P.. 1 to 4 A 3RF345-xBByz 4 A 3RB3.2.-S.. 3 to 12 A 3RF345-xBByz 4 A 3RB3.2.-N...32 to 1.25 A 3RF341-xBByz 7.8 A 3RB3.2.-P.. 1 to 4 A 3RF341-xBByz 7.8 A 3RB3.2.-S.. 3 to 12 A 3RF341-xBByz 7.8 A 3RB3.2.-Q.. 6 to 25 A 3RF341-xBByz 7.8 A 3RB3.2.-N...32 to 1.25 A 3RF3412-xBByz 9.5 A 3RB3.2.-P.. 1 to 4 A 3RF3412-xBByz 9.5 A 3RB3.2.-S.. 3 to 12 A 3RF3412-xBByz 9.5 A 3RB3.2.-Q.. 6 to 25 A 3RF3412-xBByz 9.5 A 3RB3.2.-N...32 to 1.25 A 3RF3416-xBByz 11 A 3RB3.2.-P.. 1 to 4 A 3RF3416-xBByz 11 A 3RB3.2.-S.. 3 to 12 A 3RF3416-xBByz 11 A 3RB3.2.-Q.. 6 to 25 A 3RF3416-xBByz 11 A Order designation 3NW NA NW NA NW NA NW NA Rated current 25 A 4 A 4 A 4 A SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 25

163 Application planning 4.4 Short-circuit protection Table 4-3 Supplements to order numbers: x = type of connection system 1 = screw connection 2 = spring-loaded terminals y = type of control voltage = 24 V DC acc. to EN = 11 to 23 AC z = type of rated control voltage 4 = 48 to 48 V 6 = 48 to 6 V Combining 3RF34 solid-state contactors, type of coordination 2 (type 2), with 3RB3 overload relays 3RF34 solid-state contactors can be combined with the following 3RB3 overload relays in conformance with type of coordination 2 (type 2): Table 4-4 Order designations for 3RB3 overload relays Overload relay Solid-state contactor Maximum permissible fuse links at 4 V Order Adjustment Order Rated Order Rated Operating class designation range designation current designation current 3RB3.2.-N...32 to 1.25 A 3RF345-xBByz 4 A 3NA A gg 5SB2 31 3RB3.2.-P.. 1 to 4 A 3RF345-xBByz 4 A 3NC12 2 A ar 3RB3.2.-S.. 3 to 12 A 3RF345-xBByz 4 A 3NC12 2 A ar 3RB3.2.-N...32 to 1.25 A 3RF341-xBByz 7.8 A 3NA SB A gg 3RB3.2.-P.. 1 to 4 A 3RF341-xBByz 7.8 A 3NE182-3NE82-1 3NW RB3.2.-S.. 3 to 12 A 3RF341-xBByz 7.8 A 3NE182-3NE82-1 3NW RB3.2.-Q.. 6 to 25 A 3RF341-xBByz 7.8 A 3NE182-3NE82-1 3NW RB3.2.-N...32 to 1.25 A 3RF3412-xBByz 9.5 A 3NA SB2 31 3RB3.2.-P.. 1 to 4 A 3RF3412-xBByz 9.5 A 3NA SB2 71 3RB3.2.-S.. 3 to 12 A 3RF3412-xBByz 9.5 A 3NE1818-3NC22 3RB3.2.-Q.. 6 to 25 A 3RF3412-xBByz 9.5 A 3NE1818-3NC22 3RB3.2.-N...32 to 1.25 A 3RF3416-xBByz 11 A 3NA SB2 31 3RB3.2.-P.. 1 to 4 A 3RF3416-xBByz 11 A 3NA SB A 8 A 16 A 4 A 8 A 16 A 4 A 8 A 16 A gr ar ar gr ar ar gr ar ar 6 A gg 2 A gg 63 A 1 A 63 A 1 A gr ar gr ar 6 A gg 2 A gg 3RB3.2.-S.. 3 to 12 A 3RF3416-xBByz 11 A 3NA A gg 3RB3.2.-Q.. 6 to 25 A 3RF3416-xBByz 11 A 3NA A gg SIRIUS 3RF34 solid-state switching devices - Overview of technical data 26 Product Information, 11/211

164 Application planning 4.4 Short-circuit protection Table 4-5 Supplements to order numbers: x = type of connection system 1 = screw connection 2 = spring-loaded terminals y = type of control voltage = 24 V DC acc. to EN = 11 to 23 AC z = type of rated control voltage 4 = 48 to 48 V 6 = 48 to 6 V Note For details of the fuseless design (coordination of motor starter protectors), see Technical data (Page 33) RF34 solid-state reversing contactors - coordination 1 and 2 conforming to IEC (fused design) Combining 3RF34 solid-state reversing contactors, type of coordination 1 (type 1), with 3RB3 overload relays 3RF34 solid-state reversing contactors can be combined with the following 3RB3 overload relays in conformance with type of coordination 1 (type 1): Table 4-6 Order designations for 3RB3 overload relays Overload relay Solid-state reversing contactor Maximum permissible fuse links at 4 V, operating class gg Order designation Adjustment range Order designation Rated current 3RB3.2.-N...32 to 1.25 A 3RF343-xBDyz 3.8 A 3RB3.2.-P.. 1 to 4 A 3RF343-xBDyz 3.8 A 3RB3.2.-S.. 3 to 12 A 3RF343-xBDyz 3.8 A 3RB3.2.-N...32 to 1.25 A 3RF345-xBDyz 5.4 A 3RB3.2.-P.. 1 to 4 A 3RF345-xBDyz 5.4 A 3RB3.2.-S.. 3 to 12 A 3RF345-xBDyz 5.4 A 3RB3.2.-N...32 to 1.25 A 3RF341-xBDyz 7.4 A 3RB3.2.-P.. 1 to 4 A 3RF341-xBDyz 7.4 A 3RB3.2.-S.. 3 to 12 A 3RF341-xBDyz 7.4 A 3RB3.2.-Q.. 6 to 25 A 3RF341-xBDyz 7.4 A Order designation 3NW NA NW NA NW NA Rated current 25 A 4 A 4 A SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 27

165 Application planning 4.4 Short-circuit protection Table 4-7 Supplements to order numbers: x = type of connection system 1 = screw connection 2 = spring-loaded terminals y = type of control voltage = 24 V DC acc. to EN = 11 to 23 AC z = type of rated control voltage 4 = 48 to 48 V 6 = 48 to 6 V Combining 3RF34 solid-state reversing contactors, type of coordination 2 (type 2), with 3RB3 overload relays 3RF34 solid-state reversing contactors can be combined with the following 3RB3 overload relays in conformance with type of coordination 2 (type 2): Table 4-8 Order designations for 3RB3 overload relays Overload relay Solid-state reversing contactor Maximum permissible fuse links at 4 V Order Adjustment Order Rated Order Rated Operating class designation range designation current designation current 3RB3.2.-N...32 to 1.25 A 3RF343-xBDyz 3.8 A 3NA A gg 5SB2 31 3RB3.2.-P.. 1 to 4 A 3RF343-xBDyz 3.8 A 3NC12 2 A ar 3RB3.2.-S.. 3 to 12 A 3RF343-xBDyz 3.8 A 3NC12 2 A ar 3RB3.2.-N...32 to 1.25 A 3RF345-xBDyz 5.4 A 3NA SB A gg 3RB3.2.-P.. 1 to 4 A 3RF345-xBDyz 5.4 A 3NE182-3NE82-1 3RB3.2.-S.. 3 to 12 A 3RF345-xBDyz 5.4 A 3NE182-3NE82-1 3RB3.2.-N...32 to 1.25 A 3RF341-xBDyz 7.4 A 3NA SB2 31 3RB3.2.-P.. 1 to 4 A 3RF341-xBDyz 7.4 A 3NE182-3NE82-1 3RB3.2.-S.. 3 to 12 A 3RF341-xBDyz 7.4 A 3NE182-3NE82-1 3RB3.2.-Q.. 6 to 25 A 3RF341-xBDyz 7.4 A 3NE182-3NE A 8 A 4 A 8 A gr ar gr ar 6 A gg 4 A 8 A 4 A 8 A 4 A 8 A gr ar gr ar gr ar SIRIUS 3RF34 solid-state switching devices - Overview of technical data 28 Product Information, 11/211

166 Application planning 4.4 Short-circuit protection Table 4-9 Supplements to order numbers: x = type of connection system 1 = screw connection 2 = spring-loaded terminals y = type of control voltage = 24 V DC acc. to EN = 11 to 23 AC z = type of rated control voltage 4 = 48 to 48 V 6 = 48 to 6 V Note For details of the fuseless design (coordination of motor starter protectors), see Technical data (Page 33) Mounting accessories for the load feeder conforming to UL SCCR short-circuit current ratings SCCR short-circuit current ratings The SCCR (Short Circuit Current Rating) indicates the maximum permissible short-circuit current for a switching device. A higher value can only be achieved in combination with protection devices such as fuses or circuit breakers. This rating is required for mounting accessories in control cabinets conforming to UL 58A. The switching device or switchgear assembly with the lowest value specifies the value for the entire control cabinet. A low value makes engineering the supply voltage for the control cabinet difficult. 3RF3 solid-state switching devices have a standard short-circuit value of 5 ka conforming to UL 58. Tests with a short-circuit value of 65 ka (High Capacity Short Circuit Current Ratings) have also been carried out. The UL reports include details of possible combinations with Class CC and Class J fuses, as well as with a number of circuit breakers. SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 29

167 Application planning 4.4 Short-circuit protection Fuses Fuse ratings for solid-state contactors Table 4-1 Fuses for protecting against high short-circuit currents Fuses 3RF34 Max. size [A] Class Type Current [ka] Voltage [V] 3RF345-.BB 25 J TD RF345-.BB 45 J TD RF341-.BB 45 J TD RF341-.BB 45 J TD RF3412-.BB 45 J TD RF3412-.BB 5 J TD RF3416-.BB 5 J TD RF3416-.BB 5 J TD 65 6 Fuse ratings for solid-state reversing contactors Table 4-11 Fuses for protecting against high short-circuit currents Fuses 3RF34 Max. size [A] Class Type Current [ka] Voltage [V] 3RF343-.BD 45 J TD RF345-.BD 45 J TD RF341-.BD 45 J TD Circuit breakers for protecting against high short-circuit currents Table 4-12 Circuit breaker ratings for solid-state contactors Fuses 3RF34 Max. size [A] Type Current [ka] Voltage [V] 3RF345-.BB 4 3RV RF345-.BB 4 3RV RF341-.BB 8 3RV RF3412-.BB 8 3RV RF3416-.BB 8 3RV RF3416-.BB 1 3RV SIRIUS 3RF34 solid-state switching devices - Overview of technical data 3 Product Information, 11/211

168 Application planning 4.4 Short-circuit protection Table 4-13 Circuit breaker ratings for solid-state reversing contactors Fuses 3RF34 Max. size [A] Type Current [ka] Voltage [V] 3RF343-.BD 4 3RV RF345-.BD 5 3RV RF341-.BD 8 3RV NOTICE Short-circuit currents Short-circuit currents can result in material damage. When combining solid-state switching devices and overload relays the device with the lowest rated value is decisive as regards short-circuit fuse protection. Semiconductor fuses SITOR fuses can be used as an alternative to UL fuses. Here too, the relevant data has been included in the UL reports. Protection of the semiconductors is much better when SITOR semiconductor fuses are used (comparable with type of coordination type 2). The following applies to UL applications: SITOR fuses are not feeder protective devices but only "special purpose fuses". Table 4-14 Fuse protection with semiconductor fuses Fuse 3RF34 Max. size [A] Type Current [ka] Voltage [V] 3RF345-.BB 16 3NE RF345-.BB 32 3NE RF345-.BB 25 3NE RF345-.BB 25 3NE RF345-.BB 35 3NE RF345-.BB 5 3NE RF345-.BB 5 3NE RF345-.BB 63 3NE RF341-.BB 35 3NE RF341-.BB 5 3NE RF341-.BB 5 3NE RF341-.BB 63 3NE RF3412-.BB 63 3NE RF3412-.BB 5 3NE RF3412-.BB 5 3NE SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 31

169 Application planning 4.4 Short-circuit protection Fuse 3RF34 Max. size [A] Type Current [ka] Voltage [V] 3RF3412-.BB 5 3NE RF3412-.BB 63 3NE RF3412-.BB 8 3NE RF3416-.BB 63 3NE RF3416-.BB 5 3NE RF3416-.BB 5 3NE RF3416-.BB 5 3NE RF3416-.BB 63 3NE RF3416-.BB 8 3NE RF343-.BD 35 3NE RF343-.BD 5 3NE RF343-.BD 5 3NE RF343-.BD 63 3NE RF345-.BD 35 3NE RF345-.BD 5 3NE RF345-.BD 5 3NE RF345-.BD 63 3NE RF341-.BD 35 3NE RF341-.BD 5 3NE RF341-.BD 5 3NE RF341-.BD 63 3NE SIRIUS 3RF34 solid-state switching devices - Overview of technical data 32 Product Information, 11/211

170 Technical data General data Table 5-1 Solid-state switching devices - General data General data Ambient temperature Operation, derating as of 4 C C - 25 to + 6 Storage C - 55 to + 8 Installation altitude m to 1; at > 1, m seek advice from Technical Assistance ( Shock resistance according to DIN IEC g/ms 15/11 Vibration resistance; acc. to DIN IEC g 2 Degree of protection Electromagnetic compatibility (EMC) IP2 Emitted interference acc. to DIN IEC Conducted interference Class A for industrial environments 1) - Emitted high-frequency interference voltage Class A for industrial environments Immunity 2) - Electrostatic discharge acc. to DIN IEC (corresponds to severity 3) kv Contact discharge: 4; air discharge: 8; behavior criterion 2 - Induced conducted RF fields MHz.15 to 8, 14 dbμv, behavior criterion 1 acc. to DIN IEC High-frequency, electromagnetic MHz 8 to 3,; test level 1 V/m; behavior criterion 1 fields acc. to DIN IEC Burst acc. to DIN IEC kv 2/5. khz; behavior criterion 1 - Surge acc. to DIN IEC ) kv Conductor - protective conductor 2; conductor - conductor: 1; behavior criterion 2 Connection type Solid-state contactor Screw-type and spring-loaded Solid-state reversing contactor Screw-type connection system SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 33

171 Technical data 5.1 General data General data Permissible mounting position Insulation strength at 5/6 Hz (main/control circuit to floor) V rms 4 1) These products are Class A products. Their use in residential areas can cause radio frequency interference. In this case, the user can be held liable for taking additional measures to attenuate such interference. 2) Running star-connected three-phase motors (particularly < 1 kw) with electromechanical contactors can cause significant electromagnetic interference. Such interference can cause solid-state reversing contactors being used in the vicinity to malfunction. Provision should be made for appropriate EMC surge suppressors on the sources of interference. Suitable surge suppressors are described in Chapter 6 of Catalog IC1. 3) For solid-state reversing contactors, the following applies: To maintain the values a 3TX L surge suppressor (see Catalog IC1) should be used between phases L1 and L3, as close as possible to the reversing contactor. SIRIUS 3RF34 solid-state switching devices - Overview of technical data 34 Product Information, 11/211

172 Technical data 5.2 Conductor cross-sections for solid-state contactors 5.2 Conductor cross-sections for solid-state contactors Conductor cross-sections for solid-state contactors Table 5-2 Connection of main contacts with screw-type connection system or spring-loaded connection system Connection, main contacts Screw connection Spring-loaded connection Conductor cross-section Solid mm² 2 x (1.5 to 2.5), 2 x (1.5 to 6) 2 x (.5 to 2.5) Finely stranded with end sleeve mm² 2 x (1.5 to 2.5), 2 x (1.5 to 6) 2 x (.5 to 1.5) Finely stranded without end sleeve mm² 1 x 1 2 x (.5 to 2.5) Solid or stranded AWG 2 x (14 to 1) 2 x (18 to 14) Stripped length mm 1 1 Connection screw M4 Tightening torque Nm 2 to 2.5 D 5 to 6 mm/pz 2 Ib in 18 to 22 Table 5-3 Connection of main contacts and control contacts with screw-type connection system or spring-loaded connection system Connection, auxiliary contacts, and control contacts Screw connection Spring-loaded connection Conductor cross-section with end sleeve mm² 1 x (.5 to 2.5),.5 to 2.5 Conductor cross-section without end sleeve mm² 2 x (.5 to 1.) AWG 2 to 12 2 to 12 Stripped length mm 7 1 Connection screw M3 Tightening torque Nm.5 to.6 D 3.5/PZ 1 Ib in 4.5 to 5.3 SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 35

173 Technical data 5.3 Conductor cross-sections for solid-state reversing contactors 5.3 Conductor cross-sections for solid-state reversing contactors Conductor cross-sections for solid-state reversing contactors Table 5-4 Connection of main terminals with screw-type connection system Connection, main contacts Screw-type connection system Conductor cross-section Solid mm² 2 x (1.5 to 2.5), 2 x (1.5 to 6) Finely stranded with end sleeve mm² 2 x (1.5 to 2.5), 2 x (1.5 to 6) Finely stranded without end sleeve mm² 1 x 1 Solid or stranded AWG 2 x (14 to 1) Stripped length mm 1 Connection screw M4 Tightening torque Nm 2 to 2.5 D 5 to 6 mm/pz 2 Ib.in 18 to 22 Table 5-5 Connection of main contacts and control contacts with screw-type connection system Connection, auxiliary contacts, and control contacts Screw-type connection system Conductor cross-section with end sleeve mm² 1 x (.5 to 2.5) Conductor cross-section without end sleeve mm² 2 x (.5 to 1.) AWG 2 to 12 Stripped length mm 7 Connection screw M3 Tightening torque Nm.5 to.6 D 3.5/PZ 1 Ib.in 4.5 to 5.3 SIRIUS 3RF34 solid-state switching devices - Overview of technical data 36 Product Information, 11/211

174 Technical data 5.4 Solid-state contactors 3RF34, 3-phase, screw connection 5.4 Solid-state contactors 3RF34, 3-phase, screw connection Solid-state contactors - instantaneous switching - 2-phase controlled Table 5-6 Rated operational voltage Ue 48 to 48 V 3RF345-1BB4 3RF341-1BB4 3RF3412-1BB4 3RF3416-1BB4 Connection type Screw connection Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V DC 24 acc to. EN Weight approx. kg Table 5-7 Rated operational voltage Ue 48 to 48 V 3RF345-1BB24 3RF341-1BB24 3RF3412-1BB24 3RF3416-1BB24 Connection type Screw connection Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V AC 11 to 23 Weight approx. kg Table 5-8 Rated operational voltage Ue 48 to 6 V, blocking voltage 1,6 V 3RF345-1BB6 3RF341-1BB6 3RF3412-1BB6 3RF3416-1BB6 Connection type Screw connection Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V DC 24 acc to. EN Weight approx. kg Table 5-9 Rated operational voltage Ue 48 to 6 V, blocking voltage 1,6 V 3RF345-1BB26 3RF341-1BB26 3RF3412-1BB26 3RF3416-1BB26 Connection type Screw connection Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V AC 11 to 23 Weight approx. kg SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 37

175 Technical data 5.5 Solid-state contactors 3RF34, 3-phase, spring-loaded terminals 5.5 Solid-state contactors 3RF34, 3-phase, spring-loaded terminals Solid-state contactors - instantaneous switching - 2-phase controlled Table 5-1 Rated operational voltage Ue 48 to 48 V 3RF345-1BB4 3RF341-1BB4 3RF3412-1BB4 3RF3416-1BB4 Connection type Spring-loaded terminals Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V 24 DC acc. to EN Weight approx. kg Table 5-11 Rated operational voltage Ue 48 to 48 V 3RF345-1BB24 3RF341-1BB24 3RF3412-1BB24 3RF3416-1BB24 Connection type Spring-loaded terminals Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V 11 to 23 AC Weight approx. kg Table 5-12 Rated operational voltage Ue 48 to 6 V, blocking voltage 1,6 V 3RF345-1BB6 3RF341-1BB6 3RF3412-1BB6 3RF3416-1BB6 Connection type Spring-loaded terminals Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V 24 DC acc. to EN Weight approx. kg Table 5-13 Rated operational voltage Ue 48 to 6 V, blocking voltage 1,6 V 3RF345-1BB26 3RF341-1BB26 3RF3412-1BB26 3RF3416-1BB26 Connection type Spring-loaded terminals Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V 11 to 23 AC Weight approx. kg SIRIUS 3RF34 solid-state switching devices - Overview of technical data 38 Product Information, 11/211

176 Technical data 5.6 Solid-state contactors - fuseless design with CLASS 1 motor starter protector 5.6 Solid-state contactors - fuseless design with CLASS 1 motor starter protector Fuseless design with CLASS 1 motor starter protector Table 5-14 Main circuit Order no. 3RF345-.BB.. 3RF341-.BB.. 3RF3412-.BB.. 3RF3416-.BB.. Rated operational current IAC-53 1) acc. to IEC At 4 C A 5.2 (4.5) 2) At 5 A 4.6 (4.) 2) At 6 C A 4.2 (3.5) Power loss at IAC-53 at 4 C W 1 (8) 2) Short-circuit protection with type of coordination "1" at operational voltage Ue up to 44 V Motor starter protector Type 3RV211-1GA1 3RV211-1JA1 3RV211-1KA1 3RV211-4AA1 Iq ka ) Use overvoltage protection device; max. cut-off-voltage 6, V; min. energy handling capability 1 J 2) The reduced values in brackets apply in the case of a directly mounted motor starter protector combined with side-byside mounting. SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 39

177 Technical data 5.7 Solid-state contactors - fused design with 3RB3 overload relay 5.7 Solid-state contactors - fused design with 3RB3 overload relay Fused design with directly mounted 3RB3 overload relay Table 5-15 Main circuit Order no. 3RF345-.BB.4 3RF345-.BB.6 3RF341-.BB.. Rated operational current IAC-53 1) acc. to IEC At 4 C A 4 (3.5) 2) 4 (3.5) 2) 7.8 UL/CSA at 5 C A 3.6 (3.2) 2) 3.6 (3.2) 2) 7 At 6 C A 3.2 (2.9) (2.9) Power loss at IAC-53 at 4 C W 7 (6) 2) 7 (6) 2) 13 Minimum load current A Max. leakage current ma Rated peak withstand current Itsm A I t value A 2 s Table 5-16 Main circuit Order no. 3RF3412-.BB.4 3RF3412-.BB.6 3RF3416-.BB.. Rated operational current IAC-53 1) acc. to IEC At 4 C A UL/CSA at 5 C A At 6 C A Power loss at IAC-53 at 4 C W Minimum load current A Max. leakage current ma Rated peak withstand current Itsm A I t value A 2 s ) Use overvoltage protection device; max. cut-off-voltage 6, V; min. energy handling capability 1 J 2) The reduced values in brackets apply in the case of a directly mounted motor starter protector combined with side-byside mounting. SIRIUS 3RF34 solid-state switching devices - Overview of technical data 4 Product Information, 11/211

178 Technical data 5.8 Solid-state contactors - main circuit, 2-phase controlled 5.8 Solid-state contactors - main circuit, 2-phase controlled Solid-state contactor, 2-phase controlled Table 5-17 Main circuit Order no. 3RF34..- BB.4 3RF34..- BB.6 Controlled phases 2-phase 2-phase Rated operational voltage Ue Operating range V Rated frequency Hz 5 / 6 ± 1 % 5 / 6 ± 1 % Rated insulation voltage Us V 6 6 Rated impulse withstand voltage Uimp kv 6 6 Blocking voltage V Voltage gradient V/μs Solid-state contactors with control circuit Solid-state contactor with control circuit Table 5-18 Control circuit A1 - A2: Order no. 3RF34..- BB. 3RF34..- BB2. Method of operation DC operation AC operation Rated control supply voltage Us V DC 24 acc to. EN AC 11 to 23 Rated control supply voltage, max. Us V DC 3 AC 253 Rated frequency of control supply voltage Hz 5 / 6 ± 1 % Typical actuating current ma 2 15 Response voltage V 15 9 Drop-out voltage V 5 < 4 Switching times ON-delay ms 1 5 OFF-delay ms 1 + max. one half-wave 3 + max. one half-wave SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 41

179 Technical data 5.1 Solid-state reversing contactor with integration of four current paths to form a single reversing circuit 5.1 Solid-state reversing contactor with integration of four current paths to form a single reversing circuit Solid-state reversing contactor - instantaneous switching - 2-phase controlled - screw connection Table 5-19 Rated operational voltage Ue 48 to 48 V Order no. 3RF34 3-1BD4 3RF34 5-1BD4 3RF34 1-1BD4 Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V DC 24 acc to. EN Weight per PU approx. kg Table 5-2 Rated operational voltage Ue 48 to 48 V Order no. 3RF34 3-1BD24 3RF34 5-1BD24 3RF34 1-1BD24 Rated operational current Ie A Rated power at Ie and Ue 4 V kw Rated control supply voltage Us V AC 11 to 23 Weight per PU approx. kg Solid-state contactors - fuseless design with CLASS 1 motor starter protector Fuseless design with CLASS 1 motor starter protector Table 5-21 Main circuit Order no. 3RF34 3-.BD.4 3RF34 5-.BD.4 3RF34 1-.BD.4 Rated operational current IAC-53 1) acc. to IEC at 4 C A 3.8 (3.4) 5.4 (4.8) 7.4 UL/CSA at 5 C A 3.5 (3.1) 5 (4.3) 6.8 at 6 C A 3.2 (2.8) 4.6 (3.8) 6.2 Power loss at IAC-53 at 4 C W 7 (6) 9 (8) 13 Short-circuit protection with type of coordination "1" at operational voltage Ue up to 44 V Motor starter protector Type 3RV2 11-1FA1 3RV2 11-1GA1 3RV2 11-1JA1 Iq ka ) The reduced values in brackets apply in the case of a directly mounted motor starter protector combined with side-byside mounting. 2) To reduce the risk of an inter-phase short circuit due to overvoltage, we recommend connecting a 3TX L type varistor between phases L1 and L3, as close as possible to the switching device. We recommend a design with semiconductor protection to provide short-circuit protection. SIRIUS 3RF34 solid-state switching devices - Overview of technical data 42 Product Information, 11/211

180 Technical data 5.12 Solid-state contactor - fused design with 3RB3 overload relay 5.12 Solid-state contactor - fused design with 3RB3 overload relay Fused design with directly mounted 3RB3 overload relay Table 5-22 Main circuit Order no. 3RF34 3-.BD.4 3RF34 5-.BD.4 3RF34 1-.BD.4 Rated operational current IAC-53 1) acc. to IEC At 4 C A 3.8 (3.4) 5.4 (4.8) 7.4 UL/CSA at 5 C A 3.5 (3.1) 5 (4.3) 6.8 At 6 C A 3.2 (2.8) 4.6 (3.8) 6.2 Power loss at IAC-53 at 4 C W 7 (6) 9 (8) 13 Minimum load current A Max. leakage current ma Rated peak withstand current Itsm A I 2 t value A 2 s ) The reduced values in brackets apply in the case of a directly mounted motor starter protector combined with side-byside mounting. 2) To reduce the risk of an inter-phase short circuit due to overvoltage, we recommend connecting a 3TX L type varistor between phases L1 and L3, as close as possible to the switching device. We recommend a design with semiconductor protection to provide short-circuit protection Solid-state reversing contactor - main circuit, 2-phase controlled Solid-state reversing contactor, 2-phase controlled Table 5-23 Main circuit Order no. 3RF34..- BD.4 Controlled phases 2-phase Rated operational voltage Operating range Ue V Rated frequency Hz 5 / 6 ± 1 % Rated insulation voltage Us V 6 Rated impulse withstand voltage Uimp kv 6 Blocking voltage V 12 Voltage gradient V/μs 1 SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 43

181 Technical data 5.14 Solid-state reversing contactor with control circuit 5.14 Solid-state reversing contactor with control circuit Solid-state reversing contactor with control circuit Table 5-24 Control circuit A1 - A2: Order no. 3RF34..- BD. 3RF34..- BD2. Method of operation DC operation AC operation Rated control supply voltage Us V DC 24 acc to. EN AC 11 to 23 Rated control supply voltage, max. Us V DC 3 AC 253 Rated frequency of control supply voltage Hz 5 / 6 ± 1 % Typical actuating current ma 2 15 Response voltage V 15 9 Drop-out voltage V 5 < 4 Switching times ON-delay ms 5 2 OFF-delay ms 5 + max. one half-wave 1 + max. one half-wave Locking time ms SIRIUS 3RF34 solid-state switching devices - Overview of technical data 44 Product Information, 11/211

182 Technical data 5.15 Characteristics - switching frequency/load 5.15 Characteristics - switching frequency/load Characteristics for the solid-state contactor Switching frequency characteristic for the solid-state contactor Motor's operating data I a I e I b t a t b t ED t s t p NSB_1815a Ia Ie Ib ta tb tp ted ts Motor's direct starting current Motor's rated operational current Motor's operational current Motor's start time Operating time Idle time ON period Operating cycle t ED ED [%] = t 1% s Figure 5-1 Switching frequency characteristics - load diagram SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 45

183 Technical data 5.15 Characteristics - switching frequency/load 1 ta =.5 s 2 ta =.1 s 3 ta =.2 s 4 ta =.4 s 5 ta =.8 s 6 ta = 1.6 s 7 ta = 3.2 s Figure 5-2 Maximum permissible switching frequency z depending on the starting time ta and the ON period ted for motors with a starting current of 4 to 7.2 times the rated current and with full load 1) SIRIUS 3RF34 solid-state switching devices - Overview of technical data 46 Product Information, 11/211

184 Technical data 5.15 Characteristics - switching frequency/load 1 ta =.5 s 2 ta =.1 s 3 ta =.2 s 4 ta =.4 s 5 ta =.8 s 6 ta = 1.6 s 7 ta = 3.2 s Figure 5-3 Maximum permissible switching frequency z depending on the starting time ta and the ON period ted for motors with a starting current of 4 to 7.2 times the rated current and 6% load 1) 1) The dashed curves apply to the high currents during operation with a motor starter protector. SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 47

185 Technical data 5.15 Characteristics - switching frequency/load 1 ta =.5 s 2 ta =.1 s 3 ta =.2 s 4 ta =.4 s 5 ta =.8 s 6 ta = 1.6 s 7 ta = 3.2 s Figure 5-4 Maximum permissible switching frequency z depending on the starting time ta and the ON period ted for motors with a starting current of up to 4 times the rated current and with full load SIRIUS 3RF34 solid-state switching devices - Overview of technical data 48 Product Information, 11/211

186 Technical data 5.15 Characteristics - switching frequency/load 1 ta =.5 s 2 ta =.1 s 3 ta =.2 s 4 ta =.4 s 5 ta =.8 s 6 ta = 1.6 s 7 ta = 3.2 s Figure 5-5 Maximum permissible switching frequency z depending on the starting time ta and the ON period ted for motors with a starting current of up to 4 times the rated current and 6% load SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 49

187 Technical data 5.15 Characteristics - switching frequency/load Characteristics for the solid-state reversing contactor Switching frequency characteristic for the solid-state reversing contactor Motor's operating data I a I e I b t a t b t ED t s t p NSB_1815a Ia Ie Ib ta ta tp ted ts Direct-on-line starting current Rated operational current Operating current Start time Operating time Idle time ON period Operating cycle t ED ED [%] = t 1% s Figure 5-6 Switching frequency characteristics - load diagram SIRIUS 3RF34 solid-state switching devices - Overview of technical data 5 Product Information, 11/211

188 Technical data 5.15 Characteristics - switching frequency/load 1 ta =.5 s 2 ta =.1 s 3 ta =.2 s 4 ta =.4 s 5 ta =.8 s 6 ta = 1.6 s 7 ta = 3.2 s Figure 5-7 Maximum permissible switching frequency z depending on the starting time ta and the ON period ted for motors with a starting current of 4 to 7.2 times the rated current and with full load SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 51

189 Technical data 5.15 Characteristics - switching frequency/load 1 ta =.5 s 2 ta =.1 s 3 ta =.2 s 4 ta =.4 s 5 ta =.8 s 6 ta = 1.6 s 7 ta = 3.2 s Figure 5-8 Maximum permissible switching frequency z depending on the starting time ta and the ON period ted for motors with a starting current of 4 to 7.2 times the rated current and 6% load SIRIUS 3RF34 solid-state switching devices - Overview of technical data 52 Product Information, 11/211

190 Technical data 5.15 Characteristics - switching frequency/load 1 ta =.5 s 2 ta =.1 s 3 ta =.2 s 4 ta =.4 s 5 ta =.8 s 6 ta = 1.6 s 7 ta = 3.2 s Figure 5-9 Maximum permissible switching frequency z depending on the starting time ta and the ON period ted for motors with a starting current of up to 4 times the rated current and with full load SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 53

191 Technical data 5.15 Characteristics - switching frequency/load 1 ta =.5 s 2 ta =.1 s 3 ta =.2 s 4 ta =.4 s 5 ta =.8 s 6 ta = 1.6 s 7 ta = 3.2 s Figure 5-1 Maximum permissible switching frequency z depending on the starting time ta and the ON period ted for motors with a starting current of up to 4 times the rated current and 6% load SIRIUS 3RF34 solid-state switching devices - Overview of technical data 54 Product Information, 11/211

192 Circuit diagrams 6 3RF34 solid-state switching devices 3RF34..-.BB2. Figure 6-1 Solid-state contactor, 3-phase, AC control voltage 3RF34..-.BD2. Figure 6-2 Solid-state reversing contactor, 3-phase, AC control voltage 3RF34..-.BB. Figure 6-3 Solid-state contactor, 3-phase, DC control voltage SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 55

193 Circuit diagrams 3RF34..-.BD. Figure 6-4 Solid-state reversing contactor, 3-phase, DC control voltage Example circuit diagrams The figures below show the example circuit diagrams for the solid-state contactors and solidstate reversing contactors Example circuit diagram for the solid-state contactor for motorized loads U F1-3 F4 Q1 M1 R1 S1 Main circuit fuses (solid-state contactor recommended) Control circuit fuse 3RF34 solid-state contactor for motorized loads Motor Varistor 3TX L (recommended to maintain "surge" immunity) "ON" switch Figure 6-5 Example circuit diagram: Fused motor feeder with solid-state contactor for motorized loads with DC control circuit SIRIUS 3RF34 solid-state switching devices - Overview of technical data 56 Product Information, 11/211

194 Circuit diagrams Example circuit diagram for the solid-state reversing contactor U F1-3 F4 Q1 M1 R1 S1 S2 Main circuit fuses (solid-state contactor recommended) Control circuit fuse 3RF34 solid-state reversing contactor Motor Varistor 3TX L (recommended to maintain "surge" immunity) "Left" switch "Right" switch Figure 6-6 Example circuit diagram: Fused motor feeder with solid-state reversing contactor with AC control circuit SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 57

195 Circuit diagrams SIRIUS 3RF34 solid-state switching devices - Overview of technical data 58 Product Information, 11/211

196 Dimension drawings (dimensions in mm) 7 Note All dimensions are specified in mm. 7.1 Solid-state switching devices Solid-state contactor Figure 7-1 Solid-state contactor SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 59

197 Dimension drawings (dimensions in mm) 7.2 Link module for motor starter protector Solid-state reversing contactor Figure 7-2 Solid-state reversing contactor 7.2 Link module for motor starter protector Accessories Link module 3RA2921-1BA for 3RV2 motor starter protector Figure 7-3 Link module for motor starter protector SIRIUS 3RF34 solid-state switching devices - Overview of technical data 6 Product Information, 11/211

198 Index Solid-state switching devices, 55 A Ambient temperature Solid-state switching devices, 24 Applications Solid-state switching devices, 21 B Basic knowledge, 7 C Characteristics - switching frequency/load Solid-state contactor, 45 Solid-state reversing contactor, 5 Connection methods Solid-state switching devices, 14 D Device versions Solid-state switching devices, 13 Disposal, 7 E Electromagnetic interference Solid-state switching devices, 22 Equipment features Solid-state contactor, 15 Solid-state reversing contactor, 16 Example circuit diagrams Solid-state switching devices, 56, 57 F Fuses Solid-state switching devices, 3 I L Load feeders Solid-state switching devices, 22, 23 R Recycling, 7 S Safety instructions Solid-state switching devices, 9 Selection Solid-state switching devices, 23 Short-circuit current Solid-state switching devices, 31 Short-circuit protection Solid-state contactor, 25, 26 Solid-state reversing contactor, 27, 28 Solid-state switching devices, 25 SITOR semiconductor fuses Solid-state switching devices, 22, 31 Solid-state contactors, 13, 14, 21 Solid-state reversing contactors, 13, 14, 21 Solid-state switching devices Instantaneous switching, 13, 14 Standards Solid-state switching devices, 11 Switching Motorized load, 13, 21 Resistive load, 13 T Technical Assistance, 7 Types of coordination, 24 U UL Solid-state switching devices, 29, 31 Internal circuit diagrams SIRIUS 3RF34 solid-state switching devices - Overview of technical data Product Information, 11/211 61

199 Index SIRIUS 3RF34 solid-state switching devices - Overview of technical data 62 Product Information, 11/211

200

201 Service & Support Download catalogs and information material: Newsletter always up to date: E-business in the Industry Mall: Online-Support: Contact for all technical information: Technical Assistance Tel.: +49 (911) Siemens AG Industry Sector Postfach FUERTH GERMANY Subject to change without prior notice Siemens AG 211