Elesta Elektrotechnik AG industry relays and accessories edition 003
table of contents SKR-industry relay 4 SKR-screw socket with accessories 4 SFR-industry relay 6 SFR-screw socket with accessories 7 LR-power relay 8 FR-miniature relay 34 PR-PCB relay 4 MR-special relay 48 technical data has been fully checked, but accuracy of printed matter not guaranteed Catalog 00 e / 04.03
product range SKR line SFR line - industry relay - standard 0 A - plug-in relay -pole - plug-in relay 3-pole FR line - PCB version - double contact FR line socket - industry relay - standard 5 A - plug-in relay 4-pole LR line - miniature relay 4 A - PCB version PR line - matching FR line - power relay MR line - PCB relay 6 A - forcibly actuated - universal relay - soldering version - plug-in version 8-pole - plug-in version -pole - high impedance, sensitive coil catalog 00 e / 04.03 3
SKR - industry relay the universal relay SKR the time module STM the socket The strengths of the SKR industry relay lie in the mature and thoughtout construction. Over-average contact safety and life time, electrical and mechanical status indication as well as the unsurpassed construction from only six assemblies makes the relay to the excellent power switch. 8 adjustable functions and 8 selectable time ranges: these are the special features of the time module STM. With only one version of the module all essential features as operating voltage, functions and time ranges are adjustable. The result: a simple and cost-effective warehousing. Simple to handle screw-terminal and clear, rich in contrast labeled clamp identification, are the base for a problemles use. The ZKE/ZKX sockets permit a rapid and secure installation. The separated inputs and outputs are located at one level. There is also the possibility to plug a time module STM or other additional modules together with the SKR relay. features simple construction high contact load contact spring in Beryllium bronze safe wire diameter long life time large coil room electrical or mechanical status indication integrated manual actuation simple installation indelible scheme on socket or cover following international standards applications mostly used where a timedependent event must be headed switch panel making machine industry illuminations locking of functions gate control machine control 4 catalog 00 e / 04.03
type number key SKR 5 A... 04VDC coil voltage VDC = direct current VAC = alternating current standard voltage VAC: 04, 5, 30 V VDC: 04, 0 options D = double contact (AgCuNi) L = electrical position indication F = free wheel diode FL= free wheel diode and electrical position indication B = without manual actuation T = push-button actuation C = current coil relay version SKR 085 A SKR 5 A SKR A A = mechanical position indication standard: manual actuation order samples manual actuation position indication free wheel diode LED display SKR085 A VDC/AC SKR5 A VDC/AC SKR A VDC/AC SKR085 AF VDC SKR5 AF VDC SKR AF VDC SKR085 AL VDC/AC SKR5 AL VDC/AC SKR AL VDC/AC SKR085 AFL VDC SKR5 AFL VDC SKR AFL VDC catalog 00 e / 04.03 5
SKR085 - industry relay, 8-pole Industry relay with two change-over contacts in different versions. order numbers serial version SKR 085 A... VDC/AC with mechanical position indication contact specifications contact material contact type nominal switching capacity electric life expectancy inrush current max. switching current range switching power range AgCuNi single contact 50 VAC 0 A AC 500 VA 440 VAC 4 A AC app. 700'000 operations 50 VAC, 0 A, AC (360 operations/h) 40 A for 00 ms 50 ma to 0 A 0,3 VA(W) to 500 VA options general data electrical position indication SKR 085 L.. with free wheel diode SKR 085 F.. electrical position indication with free wheel diode SKR 085 FL.. double contact SKR 085 D.. without manual actuation SKR 085 B.. push-button actuation SKR 085 T.. current coil SKR 085 C.. (combinations with mechanical and electrical position indication and free-wheel diode are possible) mechanic life expectancy > 0 8 operations mechanical switching frequency 0 Hz pull-in time ms at DC / 3-0 ms at AC release time 3,5 ms at DC / -5 ms at AC bounce time normally open contact 3,5 ms at DC / 3-6 ms at AC bounce time break contact 9 ms at DC / 6- ms at AC shock resistance AK: > 0 g vibration resistance 0-55 Hz, AK: 0 g, RK: 3 g test voltage, coil/contact 500 Veff test voltage, open contact 500 Veff insulation resistance 0 Ohm weight app. 80 g installation situation any ambient temperature max. +70 C protection standard IP 40 accessories tests, instructions plug-in socket ZVE 8 ZKE 088 metal clamp ZKR 008 certificates insulation group UL, CSA, VDE VDE 00 / group C 50 VAC 6 catalog 00 e / 04.03
4 5 4 3 6 4 A 7 A 8 circuit diagram dimensions 3 35 48 0 35 coil specifications UB nominal voltage UN rated voltage 3,0,5,0,5,0 0,5 energizing voltage range 0 0 40 60 70 ambient temperature C DC-relay AC-relay standard coils for direct current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 9,6 0,6 04 5 +/-0 4 9,, 50,0 480 +/-0 48 38,4,4 5,9 850 +/-0 0 88,0 5,5, 9'000 +/-5 0 76,0 7,58 9'000 +/-5 standard coils for alternated current (other voltages on enquiry) - single relay, no heat concentration by surrounding components with self-heating. - on time 00% ) max. energizing voltage without contact load ) min. energizing voltage (guaranteed value), without operation in advance. VAC 9,6 0,6 3,3 +/-0 4 9,, 04 5 +/-0 48 38,4,4 55 40 +/-0 0 88,0 5,5 3 '0 +/-0 0 76,0,0 4'450 +/-0 30 84,5,5 5'600 +/-0 catalog 00 e / 04.03 7
SKR5 - industry relay, -pole Industry relay with three changeover contacts in different versions order numbers serial version SKR 5 A... VDC/AC with mechanical position indication contact specifications contact material contact type nominal switching capacity electric life expectancy max. inrush current switching current range switching power range AgCuNi single contact 50 VAC 0 A AC 500 VA 440 VAC 4 A AC app. 700'000 operations 50 VAC, 0 A, AC (360 operations/h) 40 A for 00 ms 50 ma to 0 A 0,3 VA to 500 VA options general data electrical position indication SKR 5 L.. with free wheel diode SKR 5 F.. electrical position indication with free wheel diode SKR 5 FL.. double contact SKR 5 D.. without manual actuation SKR 5 B.. push-button actuation SKR 5 T.. current coil SKR 5 C.. (combinations with mechanical and electrical position indication and free-wheel diode are possible) mechanic life expectancy > 0 8 operations mechanical switching frequency 0 Hz pull-in time ms at DC / 3-0 ms at AC release time 3,5 ms at DC / -5 ms at AC bounce time normally open contact 3,5 ms at DC / 3-6 ms at AC bounce time break contact 9 ms at DC / 6- ms at AC shock resistance AK: > 0 g vibration resistance 0-55 Hz, AK: 0 g, RK: 3 g test voltage, coil/contact 500 Veff test voltage, open contact 500 Veff insulation resistance 0 Ohm weight app. 80 g installation situation any ambient temperature max. +70 C protection standard IP 40 accessories tests, instructions plug-in socket ZVE ZKE 8 ZKX 8 time module STM 00 metal clamp ZKR 008 certificates insulation group UL, CSA, VDE VDE 00 / group C 50 VAC 8 catalog 00 e / 04.03
6 4 5 7 4 8 3 3 4 A 9 34 0 A 3 circuit diagram dimensions 3 35 48 0 35 coil specifications UB nominal voltage UN rated voltage 3,0,5,0,5,0 0,5 energizing voltage range 0 0 40 60 70 ambient temperature C DC-relay AC-relay - single relay, no heat concentration by surrounding components with self-heating. - on time 00% ) max. energizing voltage without contact load ) min. energizing voltage (guaranteed value), without operation in advance. standard coils for direct current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 9,6 0,6 04 5 +/-0 4 9,, 50,0 480 +/-0 48 38,4,4 5,9 850 +/-0 0 88,0 5,5, 9'000 +/-5 0 76,0 7,58 9'000 +/-5 standard coils for alternated current (other voltages on enquiry) VAC 9,6 0,6 3,3 +/-0 4 9,, 04 5 +/-0 48 38,4,4 55 40 +/-0 0 88,0 5,5 3 '0 +/-0 0 76,0,0 4'450 +/-0 30 84,5,5 5'600 +/-0 catalog 00 e / 04.03 9
SKR - industry relay, PCB version Industry relay with three changeover contacts in different versions order numbers serial version SKR A... VDC/AC with mechanical position indication contact specifications contact material contact type nominal switching capacity electric life expectancy max. inrush current switching current range switching power range AgCuNi single contact 50 VAC 0 A AC 500 VA 440 VAC 4 A AC app. 700'000 operations 50 VAC, 0 A, AC (360 operations/h) 40 A for 00 ms 50 ma to 0 A 0,3 VA to 500 VA options general data electrical position indication SKR L.. with free wheel diode SKR F.. electrical position indication with free wheel diode SKR FL.. double contact SKR D.. without manual actuation SKR B.. push-button actuation SKR T.. current coil SKR C.. (combinations with mechanical and electrical position indication and free-wheel diode are possible) mechanic life expectancy > 0 8 operations mechanical switching frequency 0 Hz pull-in time ms at DC / 3-0 ms at AC release time 3,5 ms at DC / -5 ms at AC bounce time normally open contact 3,5 ms at DC / 3-6 ms at AC bounce time break contact 9 ms at DC / 6- ms at AC shock resistance AK: > 0 g vibration resistance 0-55 Hz, AK: 0 g, RK: 3 g test voltage, coil/contact 500 Veff test voltage, open contact 500 Veff insulation resistance 0 Ohm weight app. 80 g installation situation any ambient temperature max. +70 C accessories tests, instructions PCB socket ZKR 003 metal clamp ZKR 008 certificates insulation group UL, CSA, VDE VDE 00 / group C 50 VAC 0 catalog 00 e / 04.03
6 48 7,6 30,48 35 5,08 5,08 7,6 0,6 0,6 3 4 4 34,3 ±0, 30,48 38,5 a b 5,4 3 circuit diagram 37 drilling plan (view on solder side) dimensions 35 5,4 0,6, x 0,8 coil specifications UB nominal voltage UN rated voltage 3,0,5,0,5,0 0,5 energizing voltage range 0 0 40 60 70 ambient temperature C DC-relay AC-relay - single relay, no heat concentration by surrounding components with self-heating. - on time 00% ) max. energizing voltage without contact load ) min. energizing voltage (guaranteed value), without operation in advance. standard coils for direct current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 9,6 0,6 04 5 +/-0 4 9,, 50,0 480 +/-0 48 38,4,4 5,9 850 +/-0 0 88,0 5,5, 9'000 +/-5 0 76,0 7,58 9'000 +/-5 standard coils for alternated current (other voltages on enquiry) VAC 9,6 0,6 3,3 +/-0 4 9,, 04 5 +/-0 48 38,4,4 55 40 +/-0 0 88,0 5,5 3 '0 +/-0 0 76,0,0 4'450 +/-0 30 84,5,5 5'600 +/-0 catalog 00 e / 04.03
SKR-contact specifications AgCuNi single contact current (A) 0 8 6 4 3 0,8 0,6 0,4 0,3 0, load limit curve for DC 0, 0 50 00 50 00 50 voltage (VDC) ) inductive load, L/R 40 ms ) resitive load data valid for relay SKR 085 SKR 5 SKR contact material AgCuNi (Ag,88 Ni0,) contact type single contact nominal switching capacity 50 VAC 0 A AC 500 VA 440 VAC 4 A AC 600 VA electric life expectancy app. 700'000 operations 50 VAC 0 A AC (360 operations/h) max. inrush current 40 A for 0 ms switching current range 30 ma to 0 A switching power range 0,8 VA to 500 VA contact resistance 0 mω contact life time 8 7 number of operations 6 5 4 3 0 6 3 4 5 6 7 8 9 0 A switching current (A) - AC load cos phi (AC) - 50 VAC 50 Hz 360 operations/h AgCuNi double contact current (A) 0 8 6 4 3 0,8 0,6 0,4 0,3 0, load limit curve for DC 0, 0 50 00 50 00 50 voltage (VDC) ) inductive load, L/R 40 ms ) resitive load data valid for relay contact material contact type nominal switching capacity electric life expectancy max. inrush current switching current range switching power range contact resistance SKR 085D SKR 5D SKR D AgCuNi (Ag,88 Ni0,) double contact 50 VAC 6 A AC 500 VA app. 50'000 operations 50 VAC 6 A AC (360 operations/h) 5 A für 0 ms 0 ma to 6 A 0,06 VA to 500 VA 0 mω contact life time 8 7 number of operations 6 5 4 3 0 5 3 4 5 6 7 8 switching current (A) - AC load cos phi (AC) - 50 VAC 50 Hz 360 operations/h catalog 00 e / 04.03
ZKR-PCB socket with accessories ZKR 003 matching to SKR order numbers ZKR 003 general data nominal data max. 0 A 400 V test voltage 000 Veff contact spring material Ms improved fixing soldering pin x M3 creeping resistance CTI 50 weight app. 7 g installation situation any ambient temperature -40 to +85 C number of poles -pole protection standard IP 30 accessories tests, instructions metal clamp ZKR 008 certificates insulation group UL, CSA VDE 00 / group C 50 VAC dimensions drilling plan 0,6 0,6 3,5,0x0,3 37 5,4 38,5,5 /,54,3 5,4 37 7,6 5,08 30,48 38,5 view from solder side catalog 00 e / 04.03 3
SKR-screw socket with accessories socket ZVE8 ZKE088 data nominal data 400 VAC 0 A 400 VAC 0 A dimensions (L x B x H) [mm] 57 x 38 x 8,5 75 x 38 x 6 ambient temperature [ C] -40 to +85-40 to +85 accessories plug-in modules E... time module STM 00 metal clamp ZKR008 ZKR008 ZVE ZKX8 ZKE8 data nominal data 400 VAC 0 A 400 VAC 0 A 400 VAC 0 A dimensions (L x B x H) [mm] 57 x 38 x 8,5 6 x 38 x 6 75 x 38 x 6 ambient temperature [ C] -40 to +85-40 to +85-40 to +85 accessories plug-in modules E... time modules STM 00 metal clamp ZKR008 ZKR008 ZKR008 tests, instructions certificates insulation group UL, CSA VDE 00 / group C 50 VAC 4 catalog 00 e / 04.03
time modules STM 00 data compatible to socket function time range rated voltage ZKE088/8 programmable 0,05s - 40h 4-40 VDC/VAC general data time range 8 ranges: s, 0s, m, 0m, h, 0h, d, 0d time adjustment variable, 5% - 00% of the time range time function 8 functions, selectable by DIP switches display green LED for ON-status, blinking at time delay dimensions B x H x T = 35 x 46,7 x 0,3 mm (without clamp) weight app. 4 g permissible ambient temperature -5 to +55 C nominal voltage 4V to 40V AC (-5%...+0%), 4V to 50V DC (-5%...+0%) frequency 48 Hz to 63 Hz max. power consumption 4V AC/DC: 70mW, 40V AC/DC: 700mW min. impulse time (B) AC: 50ms, DC: 30 ms min. pause time (B) AC&DC: 00ms at 5 C, AC&DC: 40ms at 55 C pull-in delay AC: max. 40ms, DC: 0ms reset time delay AC&DC: max. 00ms at 5 C, AC&DC: max. 40ms at 55 C control voltage 4V: min. 80% of supply voltage 30V: min. 95% of supply voltage time delay after power loss max. 0ms start-up time 60ms re-readiness time max. 00ms at 5 C, max. 50ms at 55 C reset at UN 0Veff precision at the scale stops ±0,5% repeatability <0,5% or 5ms (in % from scale value) accuracy in adjustment 5% temperature influence 0,0% / C voltage influence 0,00% / V max. load current 00mA at 5 C plug-in modules E... data compatible to socket ZKE088/8 free wheel diode 6-0 VDC E RC-circuit 0-30 VAC E 5C varistor 6-4 VAC E 7 varistor 6-30 VAC E 8 LED 4-60 VDC/ VAC E 6EV LED 0-30 VDC/ VAC E 9V catalog 00 e / 04.03 5
SFR - industry relay the SFR-industry relay SFR industry relays are the ideal relays for control systems. A simple construction guarantees the safety of these relays. The large contact rivet (ø 3 mm) guarantees the extraordinary life time. An ideal product for control systems in combination with the socket program and the accessories. features large contacts (ø 3 mm) extraordinary life time mechanical lever integrated in the cover large separating walls between the contacts guarantees high creeping and leakage distance mechanical position indication complete accessory all relays are 00% computer tested applications switch panel making machine and plant industry switching between functions 6 catalog 00 e / 04.03
type number key SFR 43 A 04VDC coil voltages 04 VAC 04 VDC 5 VAC 0 VDC 30 VAC (other voltage ranges on enquiry) option A = mechanical position indication F = free wheel diode L = electrical position indication relay version SFR 4/08 PCB version SFR 43/083 plug-in version standard: manual actuation order samples manual actuation position indication free wheel diode LED display SFR08 A VDC/AC SFR 4 A VDC/AC SFR 083 A VDC/AC SFR 43 A VDC/AC SFR08 AF VDC SFR 4 AF VDC SFR 083 AF VDC SFR 43 AF VDC SFR08 AL VDC/AC SFR 4 AL VDC/AC SFR 083 AL VDC/AC SFR 43 AL VDC/AC SFR08 AFL VDC SFR 4 AFL VDC SFR 083 AFL VDC SFR 43 AFL VDC catalog 00 e / 04.03 7
SFR - Industry relay, 4-pole number of contacts switching current range inrush current specialities 4 WK 50 ma to 5 A 5 A mechanical position indication mechanical actuation with lever order numbers SFR 43 A..VDC/AC contact specifications contact material contact type nominal switching capacity electric life expectancy max. inrush current switching current range switching power range AgCuNi single contact 50 VAC 5 A AC 50 VA 440 VAC 4 A AC app. 00'000 operations 50 VAC, 5 A, AC (360 operations/h) 5 A for 0 ms 50 ma to 5 A 0,3 VA to 760 VA option general data electrical position indication SFR 43 AL..VDC/AC... mechanic life expectancy 0 x 0 6 operations mechanical switching frequency 0 Hz pull-in time 8 ms at DC / 3-9 ms at AC release time 3,5 ms at DC / 4- ms at AC bounce time normally open contact 3,0 ms at DC / -8 ms at AC bounce time break contact 8 ms at DC / 9-6 ms at AC shock resistance AK: > 0 g test voltage, coil/contact 000 Veff test voltage, set of contacts/set of contacts 000 Veff test voltage, open contact 000 Veff insulation resistance 50 MΩ creeping resistance CTI 50 weight app. 34 g installation situation any ambient temperature -40 to +70 C protection standard IP 40 accessories tests, instructions screw socket ES5/4N certificates insulation group VDE VDE 00 / group C 50 VAC 8 catalog 00 e / 04.03
3 4 5 6 7 8 9 0 3 4 circuit diagram dimensions 8,7 0,5 35 3,4 0,5 4,55 7,4 = = = 4,05 3,65 3, 3,65 6,35 6,35 coil specifications UB nominal voltage UN rated voltage 3,0,5,0,5,0 0,5 energizing voltage range 0 0 40 60 80 00 ambient temperature C DC-relay AC-relay - single relay, no heat concentration by surrounding components with self-heating. - on time 00% ) max. energizing voltage without contact load ) min. energizing voltage (guaranteed value), without operation in advance. standard coils for direct current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 9,0 0,6 70,60 70 +/-0 4 8,0, 37, 645 +/-0 48 36,0,4 8,46 '600 +/-0 0 8,5 5,5 8,33 3'00 +/-5 standard coils for alternated current (other voltages on enquiry) VAC 9,0,8 05,3 39 +/-0 4 8,0 3,6 5,6 65 +/-0 48 36,0 7, 6,0 650 +/-0 0 8,5 6,5,9 3'500 +/-0 30 7,5 34,5 5,9 5'000 +/-5 catalog 00 e / 04.03 9
SFR - industry relay, -pole number of contacts switching current range inrush current specialities WK 50 ma to 5 A 5 A mechanical position indication mechanical actuation with lever order numbers SFR 083 A..VDC/AC contact specifications contact material contact type nominal switching capacitiy electric life expectancy max. inrush current switching current range switching power range AgCuNi single contact 50 VAC 5 A AC 50 VA 440 VAC 4 A AC app. 00'000 operations 50 VAC, 5 A, AC (360 operations/h) 5 A for 0 ms 50 ma to 5 A 0,3 VA to 760 VA options general data electrical position indication SFR 083 AL..VDC/AC... mechanic life expectancy 0 x 0 6 operations mechanical switching frequency 0 Hz pull-in time 8 ms at DC / 3-9 ms at AC release time 3,5 ms at DC / 4- ms at AC bounce time normally open contact 3,0 ms at DC / -8 ms at AC bounce time break contact 8 ms at DC / 9-6 ms at AC shock resistance AK: > 0 g test voltage, coil/contact 000 Veff test voltage, set of contacts/set of contacts 000 Veff test voltage, open contact 000 Veff insulation resistance 50 MΩ creeping resistance CTI 50 weight app. 34 g installation situation any ambient temperature -40 to +70 C protection standard IP 40 accessories tests, instructions screw socket ES5/ certificates insultions group VDE VDE 00 / group C 50 VAC 0 catalog 00 e / 04.03
4 5 8 9 3 4 circuit diagram dimensions 8,7 0,5 35 3,4 0,5 4,55 7,4 3,65 3, 3,65 4,05 6,35 6,35 coil specifications UB nominal voltage UN rated voltage 3,0,5,0,5,0 0,5 energizing voltage range 0 0 40 60 80 00 ambient temperature C DC-relay AC-relay - single relay, no heat concentration by surrounding components with self-heating. - on time 00% ) max. energizing voltage without contact load ) min. energizing voltage (guaranteed value), without operation in advance. standard coils for direct current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 9,0 0,6 70,60 70 +/-0 4 8,0, 37, 645 +/-0 48 36,0,4 8,46 '600 +/-0 0 8,5 5,5 8,33 3'00 +/-5 standard coils for alternated current (other voltages on enquiry) VAC 9,0,8 05,3 39 +/-0 4 8,0 3,6 5,6 65 +/-0 48 36,0 7, 6,0 650 +/-0 0 8,5 6,5,9 3'500 +/-0 30 7,5 34,5 5,9 5'000 +/-5 catalog 00 e / 04.03
SFR - industry relay, PCB version number of contacts 4 WK switching current range 50 ma bis 5 A inrush current 5 A specialities mechanical position indication mechanical actuation with lever order numbers SFR 4 A..VDC/AC contact specifications contact material contact type nominal switching capacitiy electric life expectancy max. inrush current switching current range switching power range AgCuNi single contact 50 VAC 5 A AC 50 VA 440 VAC 4 A AC app. 00'000 operations 50 VAC, 5 A, AC (360 operations/h) 5 A for 0 ms 50 ma to 5 A 0,3 VA to 760 VA options general data electrical position indication SFR 4 AL..VDC/AC... mechanic life expectancy 0 x 0 6 operations mechanical switching frequency 0 Hz pull-in time 8 ms at DC / 3-9 ms at AC release time 3,5 ms at DC / 4- ms at AC bounce time normally open contact 3,0 ms at DC / -8 ms at AC bounce time break contact 8 ms at DC / 9-6 ms at AC shock resistance AK: > 0 g test voltage, coil/contact 000 Veff test voltage, set of contacts/set of contacts 000 Veff test voltage, open contact 000 Veff insulation resistance 50 MΩ creeping resistance CTI 50 weight app. 34 g installation situation any ambient temperature -40 to +70 C protection standard IP 40 tests, instructions certificates insultions group VDE VDE 00 / group C 50 VAC catalog 00 e / 04.03
3 4 5 6 7 8 9 0 3 4 circuit diagram dimensions drilling plan 8,7 0,5 35 3,4 0,5 4,55 7,4 = = = 4,05 3,65 3, 3,65 6,35 6,35 coil specifications UB nominal voltage UN rated voltage 3,0,5,0,5,0 0,5 energizing voltage range 0 0 40 60 80 00 ambient temperature C DC-relay AC-relay - single relay, no heat concentration by surrounding components with self-heating. - on time 00% ) max. energizing voltage without contact load ) min. energizing voltage (guaranteed value), without operation in advance. standard coils for direct current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 9,0 0,6 70,60 70 +/-0 4 8,0, 37, 645 +/-0 48 36,0,4 8,46 '600 +/-0 0 8,5 5,5 8,33 3'00 +/-5 standard coils for alternated current (other voltages on enquiry) VAC 9,0,8 05,3 39 +/-0 4 8,0 3,6 5,6 65 +/-0 48 36,0 7, 6,0 650 +/-0 0 8,5 6,5,9 3'500 +/-0 30 7,5 34,5 5,9 5'000 +/-5 catalog 00 e / 04.03 3
SFR - industry relay, PCB version number of contacts WK switching current range 50 ma bis 5 A inrush current 5 A specialities mechanical position indication mechanical actuation with lever order numbers SFR 08 A..VDC/AC contact specifications contact material contact type nominal switching capacitiy electric life expectancy max. inrush current switching current range switching power range AgCuNi single contact 50 VAC 5 A AC 50 VA 440 VAC 4 A AC app. 00'000 operations 50 VAC, 5 A, AC (360 operations/h) 5 A for 0 ms 50 ma to 5 A 0,3 VA to 760 VA options general data electrical position indication SFR 08 AL..VDC/AC... mechanic life expectancy 0 x 0 6 operations mechanical switching frequency 0 Hz pull-in time 8 ms at DC / 3-9 ms at AC release time 3,5 ms at DC / 4- ms at AC bounce time normally open contact 3,0 ms at DC / -8 ms at AC bounce time break contact 8 ms at DC / 9-6 ms at AC shock resistance AK: > 0 g test voltage, coil/contact 000 Veff test voltage, set of contacts/set of contacts 000 Veff test voltage, open contact 000 Veff insulation resistance 50 MΩ creeping resistance CTI 50 weight app. 34 g installation situation any ambient temperature -40 to +70 C protection standard IP 40 tests, instructions certificates insultions group VDE VDE 00 / group C 50 VAC 4 catalog 00 e / 04.03
4 5 8 9 3 4 circuit diagram dimensions drilling plan 8,7 0,5 35 3,4 0,5 4,55 7,4 3,65 3, 3,65 4,05 6,35 6,35 coil specifications UB nominal voltage UN rated voltage 3,0,5,0,5,0 0,5 energizing voltage range 0 0 40 60 80 00 ambient temperature C DC-relay AC-relay - single relay, no heat concentration by surrounding components with self-heating. - on time 00% ) max. energizing voltage without contact load ) min. energizing voltage (guaranteed value), without operation in advance. standard coils for direct current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 9,0 0,6 70,60 70 +/-0 4 8,0, 37, 645 +/-0 48 36,0,4 8,46 '600 +/-0 0 8,5 5,5 8,33 3'00 +/-5 standard coils for alternated current (other voltages on enquiry) VAC 9,0,8 05,3 39 +/-0 4 8,0 3,6 5,6 65 +/-0 48 36,0 7, 6,0 650 +/-0 0 8,5 6,5,9 3'500 +/-0 30 7,5 34,5 5,9 5'000 +/-5 catalog 00 e / 04.03 5
SFR - contact specifications AgCuNi single contact current (A) 8 6 4 3 0,8 0,6 0,4 0,3 0, load limit curve for DC resitive load 0, 0 50 00 50 00 50 voltage (VDC) data valid for relay SFR 43 contact material AgCuNi (Ag,88 Ni0,) contact type single contact nominal switching capacity 50 VAC 5 A AC 50 VA 440 VAC 4 A AC electric life expectancy app. 00'000 operations 50 VAC 5 A AC (360 operations/h) inrush current max. 5 A for 0 ms switching current range 50 ma to 5 A switching power range 0,3 VA to 500 VA contact resistance 0 mω contact life time 8 7 number of operations 6 5 4 3 0 5 3 4 5 6 7 8 switching current (A) - AC-load cos phi (AC) - 50 VAC 50 Hz 360 operations/h 6 catalog 00 e / 04.03
SFR - screw socket with accessories socket ES5/4N data nominal data 300 VAC A dimensions (L x B x H) [mm] 66 x 9,5 x 9 ambient temperature [ C] -40 to +85 accessories plug-in modules metal clamp plastic clamp E... Clip MHO Clip MS35 plug-in modules E... data compatible to socket ES5/4N free wheel diode 30 VDC E RC-circuit 40 VAC E5C LED 4-60 VAC/DC E6EV LED 0-30 VAC/DC E9V catalog 00 e / 04.03 7
LR-power relay the power relay LR LR relays are power relays which convince by her brilliant simplicity. The mature and simple construction will predestine this relay for the rough and uncompromising use. By using best materials and because of the simple construction a max. mechanical and electrical life time was achieved. The special advantages of this mature relay lie in the high switching power as well as in the low power consumption of the coil. The LR relay is available in AC- and also in DC- version features applications simple construction high switching power low coil power extraordinary life time DIN rail mountable switching of short-circuit runner engines radiators in household appliance radiators in electromechanical ovens 8 catalog 00 e / 04.03
type number key LR 04 VDC coil voltage VDC = direct current VAC = alternating current standard voltage VAC: 04, 30 V VDC: 04, 0 relay version LR order sample LR 30 VAC - 3 normally open contacts - coil voltage 30 VAC - AMP connections - DIN-rail installation catalog 00 e / 04.03 9
LR - power relay Power relays especially for switching high AC- loads. order numbers contact specifications (see data sheet for curves) serial version LR 0 VAC LR 4 VDC contact material contact type nominal switching capacity electric life expectancy inrush current max. switching current range switching power range AgCdO single contact 50 VAC 0A AC 5000 VA 400 VAC 5A AC app. 900'000 operations 50 VAC 0A AC (360 Schaltung/h) 50A for 00 ms 500mA to 0A 8VA(W) to 5000VA general data max. switching frequency mechanical 5 mechanic life expectancy 0 Mio. pull-in time 3 ms (VDC) /6-4 ms (VAC) release time,5 ms (VDC) /3- ms (VAC) bounce time ms (VDC) /3-8 ms (VAC) shock resistance AK: 0 g test voltage, coil/contact 500 Veff test voltage, open contact 500 Veff insulation resistance >0 Ohm weight 0 g installation situation any ambient temperature max. +60 C tests, instructions certificates insulation group CSA, VDE VDE 00 / group C 50 VAC 30 catalog 00 e / 04.03
4 5 55 a a 4 3 4 3 6 b 5 6 b 5 circuit diagram AMP connection side dimensions 0 6 4,5 0,8x6,3 5 4 44 ø 4,5 coil specifications UB UN energizing voltage range 3,0,5,0,5,0 0,5 standard coils for direct current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 9 0,6 4 05 +/-0 4 8, 58,5 40 +/-0 48 36,4 30,0 '600 +/-0 0 8,5 5,5 3,8 8'000 +/-0 0 0 40 60 80 00 ambient temperature C DC-relay AC-relay - single relay, no heat concentration by surrounding components with self-heating. - on time 00% ) max. energizing voltage without contact load ) min. energizing voltage (guaranteed value), without operation in advance. standard coils for alternated current (other voltages on enquiry) VAC 0, 0,6 60 0 +/-0 4 0,4, 30 40 +/-0 48 40,8,4 60 80 +/-0 0 93,5 5,5 9 950 +/-0 0 87 4 3'900 +/-0 catalog 00 e / 04.03 3
LR - contact specifications AgCdO Ι [A] 0 8 6 4 3 0,8 0,6 0,4 0,3 0, max. DC breaking capacity 0, 0 50 00 50 00 50 voltage [V] U = data valid for relay contact material contact type nominal switching capacity electric life expectancy inrush current max. switching current range switching power range LR AgCdO single contact 50VAC 0A AC 5000VA 400VAC 5A AC app. 900'000 operations 50 VAC 0A AC (360 Schaltung/h) 50A for 00 ms 500mA to 0A 8VA(W) to 5000VA(W) indicutive load L/R = 40 ms resitive load contact life time for AC-load cos ϕ = number of operations 4 3 0 6 8 6 5 4 3 0 5 4 6 8 0 4 6 8 0 AC-load [A] Ι : for 0 VAC (-phase) - I < 0 A, max. 360 operations/h - I > 0 A, max. 80 operations/h : for 3 x 380 VAC (3-phase, star- or triangle circuit) - I < 0 A, max. 360 operations/h - I > 0 A, max. 80 operations/h 3 catalog 00 e / 04.03
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FR - miniature relay the FR-miniature relay FR relays are available with three or four change-over contacts. They are used as fail-save elements in industrial electronics, automation and control. features large product range simple, robust construction high switching power extraordinary life time high contact force flexible installation contact spring in Beryllium bronze applications devices of automation and control 34 catalog 00 e / 04.03
type number key FR P 04 VDC... options switching current: contact material: 4A AgCuNi (4A) AgCuNi+Au4-6µm coil voltage VDC = direct current VAC = alternating current standard voltage VAC: 04, 0, 30 V VDC: 04, 0 PCB version relay version FR FR 4 order samples FR P 04 VDC 4A - 3 change-over contacts - PCB version - coil voltage 4VDC - nominal switching current 4 A FR 4 P 30 VAC 4A - 4 change-over contacts - PCB version - coil voltage 30VAC - nominal switching current 4A catalog 00 e / 04.03 35
FR P - miniature relay Miniaturised PCB-relay with three change-over contacts for industrial electronics. order numbers contact specifications (see data sheet for curves) PCB version FRP..VDC/VAC contact material contact type nominal switching capacity electric life expectancy inrush current max. switching current range switching power range AgCuNi single contact 50 VAC 4 A AC 500 VA app. 50'000 operations 50 VAC A AC (360 Schaltung/h) 5A for 00 ms 50 ma to A 0,3VA(W) to 500VA options general data contact material AgCuNi AgCuNi+Au0µm (see data sheet for contacts) mechanic life expectancy > 50 x 0 6 operations mechanical switching frequency 0 Hz pull-in time 8 ms at DC / 3-9 ms at AC release time,5 ms at DC / 4- ms at AC bounce time normally open contact 3 ms at DC / -8 ms at AC bounce time break contact 8 ms at DC / 3-6 ms at AC shock resistance AK: >0 g test voltage, coil/contact '000 Veff test voltage, open contact '000 Veff insulation resistance 50 MΩ weight 35 g installation situation any ambient temperature max. +60 C accessories tests, instructions PCB socket ZB 87 metal clamp ZFR004 certificates UL, CSA, VDE 36 catalog 00 e / 04.03
5, 8 34,8 3 FR P FR P 0 7 4 8 5 9 6,3 5, 5, 8, 3 7 5,5 circuit diagram drilling plan (view on solder side) dimensions FR P 9 0,5 7 8, 5,5, 7 5,5,0x0,5 coil specifications standard coils for direct current (other voltages on enquiry) standard coils for alternated current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 0, 0,6 8,7 45 +/-0 4 0,4, 4,3 580 +/-0 36 30,6,8 6,6 '350 +/-0 48 40,8,4,8 '00 +/-0 0 93,5 5,5,5 9'500 +/-5 VAC 0, 0,6 05 39 +/-0 4 0,4, 5,6 65 +/-0 36 30,6,8 3,7 373 +/-0 48 40,8,4 6,0 650 +/-0 0 93,5 5,5,9 3'500 +/-5 0 87,0 6, 4'500 +/-5 30 95,5 5,8 5'000 +/-5 catalog 00 e / 04.03 37
FR 4P - miniature relay Miniaturised PCB-relay with three change-over contacts for industrial electronics. order numbers contact specifications (see data sheet for curves) PCB version FR4P..VDC/VAC contact material contact type nominal switching capacity electric life expectancy inrush current max. switching current range switching power range AgCuNi single contact 50 VAC 4 A AC 000 VA app. 00'000 operations 50 VAC 4A AC (360 operations/h) 5A for 00 ms 50 ma to 4A 0,3VA to 000VA options general data contact material AgCuNi AgCuNi+Au0µm (see data sheet for contacts) mechanic life expectancy > 50 x 0 6 operations switching frequency mechanical 0 Hz pull-in time 8 ms at DC / 3-9 ms at AC release time,5 ms at DC / 4- ms at AC bounce time normally open contact 3 ms at DC / -8 ms at AC bounce time break contact 8 ms at DC / 3-6 ms at AC shock resistance AK: >0 g test voltage, coil/contact '000 Veff test voltage, open contact '000 Veff insulation resistance 50 MΩ weight 38 g installation situation any ambient temperature max. +60 C accessories tests, instructions PCB socket ZB 07 metal clamp ZFR004 certificates UL, CSA, VDE 38 catalog 00 e / 04.03
5, 8 34,8 3 FR 4P FR 4P 3 4 9 0 5 6 7 8,3 5, 5, 8, 3 4 5,5 7 5,5 circuit diagram drilling plan (view on solder side) dimensions 9 FR 4P 6 7 8, 5,5,,0x0,5 5,5 7 5,5 coil specifications standard coils for direct current (other voltages on enquiry) standard coils for alternated current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 0, 0,6 09 0 +/-0 4 0,4, 5, 460 +/-0 36 30,6,8 36,0 '000 +/-0 48 40,8,4 8, '700 +/-0 0 93,5 5,5,5 9'500 +/-5 VAC 0, 0,6 48 30 +/-0 4 0,4, 68,5 30 +/-0 36 30,6,8 46,7 300 +/-0 48 40,8,4 35,5 540 +/-0 0 93,5 5,5 6,4 900 +/-5 0 87,0 6, 4'500 +/-5 30 95,5 5,8 5'000 +/-5 catalog 00 e / 04.03 39
FR - contact specifications AgCuNi 4A Ι [A] 7 6 5 4 3 0 load limit curve for DC Imax=4A 50 00 50 00 data valid for relay FR FR 4 contact material AgCuNi (AgCu,88 Ni0,) contact type single contact nominal switching capacity 50VAC 4A AC 000VA electric life expectancy app. 00'000 operations 50 VAC 4A AC (360 operations/h) inrush current max. 5A for 00 ms switching current range 50mA to 4A switching power range 0,3VA to 000VA U [V=] - resitive load AgCuNi+Au 0µm Ι [A] 7 6 5 4 3 0 load limit curve for DC Imax=4A 50 00 50 00 data valid for relay FR FR 4 contact material AgCuNi+Au 0µm contact type single contact nominal switching capacity 50VAC A AC 500VA electric life expectancy app. 00'000 operations 50 VAC A AC (360 operations/h) inrush current max. 6A for 00 ms switching current range 0mA to A switching power range 0,06VA to 500VA U [V=] - resitive load 40 catalog 00 e / 04.03
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PR - PCB relay the PR-PCB relay PCB-Relay from the PR family are small relays. The version has forced guided contacts, normally open contacts, normally closed contacts. In the industrial electronic as well as in the control industry they are used as fail-save elements. The forced guided contact version are often used in control systems of high safe applications. By using best materials and because of the simple construction the highest failsecurity was achieved. High precision in mechanical and electrical control guarantees the high and stable quality of the relays. features applications simple fail-save construction high switching power high load current extraordinary life time high contact force security distance according to VDE and CSA minimal dimensions the forced guided contact version, SUVA approved. devices of automation and control 4 catalog 00 e / 04.03
type number key PR 4... 04 VDC coil voltage VDC = direct current standard voltage VDC: 04, 0 option F = flat version H = tall version relay version PR 4 (forced guided contacts) order sample PR 4 F 04 VDC - PCB-relay with forced guided contacts - flat version - coil voltage 4 VDC catalog 00 e / 04.03 43
PR 4F - PCB relay PCB-relay with forced guided contacts, flat version with normally open contacts, and normally closed contacts order numbers contact specifications (see data sheet for curves) serial version PR 4F.. VDC contact material contact type nominal switching capacity electric life expectancy inrush current switching current range switching power range AgCuNi single contact 50 VAC 6 A AC 500 VA app. 00'000 operations 50 VAC 6A AC (360 Schaltung/h) 5 A for 00 ms 50 ma to 6A 0,3VA to 500VA general data mechanic life expectancy > 0 x 0 6 operations mechanical switching frequency 0 Hz pull-in time 0 ms release time,5 ms bounce time normally open contact 6 ms bounce time break contact 6 ms test voltage, coil/contact '000 Veff / 50 Hz test voltage, open contact '500 Veff insulation resistance x0 Ohm weight 30 g installation situation any ambient temperature max. +60 C tests, instructions certificates CSA, VDE, SUVA 44 catalog 00 e / 04.03
3,0 45,,5 36,4 7,9 7x,54 3,0 5,08 ø,3 mm ± 0, 0,3 circuit diagram (view from the top) drilling plan (view on solder side) dimensions 45, 36,4, x0, 5,08,5 0,3 7x,54 7,9 3,0 coil specifications standard coils for direct current (other voltages on enquiry) rated pull-in reset nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 6 5, 0,3 7 +/-0 0, 0,6 09 0 +/-0 4 0,4, 54,5 440 +/-0 48 40,8,4 30 '600 +/-0 0 93,5 5,5 0,3 0'600 +/-3 catalog 00 e / 04.03 45
PR 4H - PCB relay PCB-relay with forced guided contacts, tall version with normally open contacts, and normally closed contacts order numbers contact specifications (see data sheet for curves) serial version PR4H.. VDC contact material contact type nominal switching capacity electric life expectancy inrush current max. switching current range switching power range AgCuNi single contact 50 VAC 6 A AC 500 VA app. 00'000 operations 50 VAC 6A AC (360 operations/h) 5 A for 00 ms 50 ma to 6A 0,3VA to 500VA general data mechanic life expectancy > 0 x 0 6 operations mechanical switching frequency 0 Hz pull-in time 0 ms release time,5 ms bounce time normally open contact 6 ms bounce time break contact 6 ms test voltage, coil/contact '000 Veff / 50 Hz test voltage, open contact '500 Veff insulation resistance x0 Ohm weight 30 g installation situation any ambient temperature max. +60 C tests, instructions certificates CSA, VDE, SUVA 46 catalog 00 e / 04.03
ø,3 mm ± 0, 7,6 3,3 7x,54 0,3 45,5,9,9 circuit diagram (view from the top) drilling plan (view on solder side) dimensions 36,,9 0,3 7x,54 45,5 x0,,9 7,6 3,3 3,0 coil specifications standard coils for direct current (other voltages on enquiry) rated min. pull-in release nominal resistance voltage voltage voltage current Ohm tolerance VDC at 0 C at 0 C ma at 0 C % 6 5, 0,3 7 +/-0 0, 0,6 09 0 +/-0 4 0,4, 54,5 440 +/-0 48 40,8,4 30 '600 +/-0 0 93,5 5,5 0,3 0'600 +/-3 contact specifications (AgCuNi 6A single contact) current (A) 0 8 6 4 3 0,8 0,6 0,4 0,3 0, DC breaking capacity 0, 0 50 00 50 00 50 voltage (VDC) ) inductive load, L/R 40 ms ) resitive load data valid for relay contact material contact type nominal switching capacity electric life expectancy inrush current max. switching current range* switching power range* contact resistance *typical values PR 4F PR 4H AgCuNi (AgCu,8Ni0,) single contact 50VAC 6A AC 500VA app. 00'000 operations 50 VAC 6A AC (360 operations/h) 5A for 00 ms 50mA to 6A 0,3VA(W) to 500VA(W) 0mΩ in the new condition catalog 00 e / 04.03 47
MR - special relay the special relay MR MR relays are fail-save and universal useable elements with excellent contact load and high pull-in sensitivity. The big bobbin and the variability of the contacts make a lot of versions for different applications possible. features different versions enable the ideal adaption for different applications. short contact springs enable bounce-free switching. special synthetic layers and a substantial over-travel are the reasons for the constancy and safety at a large number of operations, also in bad climate conditions. applications industrial electronics automation and control 48 catalog 00 e / 04.03
Special relays with different contact versions for several applications. order numbers soldering version MRL... VDC/ VAC plug-in version 8-pole MR8...VDC/ VAC plug-in version 4-pole MR...VDC/ VAC contact specifications contact material contact type nominal switching capacity electric life expectancy inrush current max. switching current range (see data sheet for curves) AgCuNi single contact 50 VAC 6 A AC 500 VA dependence of the version 5 A for 0 ms 50 ma to 6A options general data contact material AgCuNi contact versions up to 6 pairs optionally mechanic life expectancy > 50 x 0 6 operations mechanical switching frequency 0 Hz pull-in time 0-30 ms release time 6-8 ms test voltage, coil/contact '000 Veff test voltage, open contact '000 Veff weight dependence of the version installation situation dependence of the version ambient temperature max. +60 C accessories coil specifications socket 8-pole ZKR 088 socket 4-pole ZB 35 metal clamp MR8 ZFR 00 metal clamp MR4 ZFR 003 standard coils for direct current: standard coils for alternated current: 3-300 VDC 3-40 VAC catalog 00 e / 04.03 49
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Elesta Elektrotechnik AG CH-730 Bad Ragaz Telefon ++4(0)8. 300 4 00 Elestastrasse 6 Telefax ++4(0)8. 300 4 0 info@elesta.ch www.elesta.ch catalog 00 e / 04.03