BETA Switching. Switching Devices. 5TT5 8 Insta contactors, AC technology. Overview

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1 BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Overview The 5TT5 Insta contactors are equipped with an AC magnetic system and are ideal for use under harsh conditions. The auxiliary switches can be mounted without tools. When used with terminal covers, the devices are also sealable. Insta contactors without manual switch They are playing an increasingly significant role in lighting circuits in buildings. Insta contactors are increasingly used in industry for motors where distribution technology plays a major role, e.g. in installations for heat pumps and air conditioning technology. In addition to their basic function, they can also be used to switch single-phase and three-phase electrical motors on and off. Insta contactors with manual switch A key feature of Insta contactors with manual operation is the fact that users can switch consumers/loads on and off by hand. Benefits Extremely long service life of 3 million switching cycles is a testimony to their reliability Switching position indicator for fast recognition of operating state offers greater safety when checking the plant. Safe insertion of conductor through cable entry funnel saves time during installation Insulated right through to the cable entry funnel. This provides enhanced touch protection Auxiliary switches can be retrofitted on all versions even on the type 20 A. More functionality when using the devices. Insta contactors with O/I/Automatic function enable the testing of a plant by manual switch without the need to apply a control voltage. /20 Siemens ET B1 10/200

2 Siemens AG 200 BETA Switching 5TT5 Insta contactors, AC technology Technical specifications 1) For NO contacts only. Insta contactors 5TT5 0. 5TT5 2., 5TT5 3. Auxiliary switches 5TT5 4. 5TT5 5. 5TT5 910 Standards IEC , IEC , IEC 61095; EN , EN , EN 61095, VDE 0660 Approved acc. to VDE 0637 Number of poles Rated frequency at AC Hz 50/60 Rated control voltage U c VAC 24, , 115, , , Operating range U c Rated operational voltage U e VAC /400 Rated operational current I e A /4 (230/400 V) Rated power dissipation P v Pick-up power (without manual switch VA/W 6/3. 10/5 15.4/6 -- or manual switch in "I" position) Pick-up power (with manual switch in "AUTO" position) VA/W 12/10 33/25 62/50 -- Holding power VA/W 2./ / /3 -- Per contact VA Switching times Closing (NO contacts) ms Opening (NO contacts) ms Closing (NC contacts) ms Opening (NC contacts) ms Rated impulse withstand voltage U imp kv 4 Rated insulation voltage U i V Contact gap, minimum mm Electrical service life At I e and load AC-1/AC-7a For switching cycles AC-3/AC-7b Mechanical service life For switching cycles 3 million Maximum switching frequency At load In switching cycles/h Switching of resistive loads AC-1/AC-7a For rated operational power P s Single-phase 230 V kw Three-phase 400 V kw Switching of three-phase asynchronous motors AC-3/AC-7b For rated operational power P s Single-phase 230 V kw 1.3 1) Three-phase 400 V kw Minimum switching capacity V; ma 17; 50 12; 5 Overload withstand capability Per conducting path (NO contacts only) At 10 s A Short-circuit protection, acc. to coordination type 1 Back-up fuse characteristic gl/gg A Terminals ± screw (Pozidriv) Coil connection Main connection Tightening torques Coil connection Nm Main connection Nm Conductor cross-sections Coil connection Rigid mm Flexible, mm with end sleeve Main connection Rigid mm Flexible, with end sleeve mm Permissible ambient temperature For operation C For storage C Degree of protection Acc. to EN IP20, with connected conductors 600 Siemens ET B1 10/200 /21

3 BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Selection and ordering data 5TT TT TT Version U e I e U c MW DT Order No. Price per PU Insta contactors without manual switch PG PU PS*/ P. unit VAC AAC VAC 1 unit Unit(s) Unit(s) kg Weight per PU approx. For alternating current continuous operation, with switching position indication, with AC magnetic system 2NO } 5TT } 5TT NO, 1NC } 5TT } 5TT NC } 5TT } 5TT NO } 5TT B 5TT } 5TT NO, 1NC } 5TT B 5TT B 5TT NO For high capacitive loads up to 150 μf B 5TT NO, 2NC } 5TT } 5TT NC } 5TT B 5TT NO } 5TT } 5TT NO, 1NC B 5TT B 5TT NO, 2NC B 5TT B 5TT NC } 5TT B 5TT NO } 5TT } 5TT NO, 1NC } 5TT B 5TT NO, 2NC B 5TT B 5TT NC } 5TT B 5TT Auxiliary switches For mounting on right-hand side Max. one auxiliary switch per Insta contactor. 2 NO 230, AC } 5TT NO, 1NC 230, AC } 5TT TT Sealable terminal covers For Insta contactor 20 A 1 B 5TT For Insta contactor 25 A 2 B 5TT For Insta contactor 40 A and 63 A 3 B 5TT /22 Siemens ET B1 10/200

4 Siemens AG 200 BETA Switching 5TT5 Insta contactors, AC technology Version U e I e U c MW DT Order No. Price per PU PG PU PS*/ P. unit VAC AAC VAC 1 unit Unit(s) Unit(s) kg Insta contactors with manual switch 0/I/Automatic Weight per PU approx. For alternating current continuous operation, with switching position indication, with AC magnetic system 2 NO } 5TT } 5TT NO, 1 NC B 5TT B 5TT TT NO } 5TT } 5TT NO, 1 NC } 5TT B 5TT TT NO } 5TT B 5TT NO, 1 NC B 5TT B 5TT NO } 5TT TT Auxiliary switches For mounting on right-hand side Max. one auxiliary switch per Insta contactor. 2 NO 230, AC } 5TT NO, 1 NC 230, AC } 5TT Sealable terminal covers For Insta contactor 20 A 1 B 5TT For Insta contactor 25 A 2 B 5TT For Insta contactor 40 A and 63 A 3 B 5TT Siemens ET B1 10/200 /23

5 BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Dimensional drawings Insta contactors, AC technology Without manual switch I2_1237 I2_123 I2_ TT TT TT TT TT TT TT TT TT With manual switch I2_1241 I2_1242 I2_ TT TT TT TT TT TT TT Auxiliary switches I2_ TT TT Schematics A11 3 A11 21 A A (13) A A2 2 4 A A TT5 00 5TT5 01 5TT5 02 5TT5 20 5TT5 30 5TT5 40 5TT5 50 A (14) A TT5 31 5TT5 41 5TT5 51 A A TT5 32 5TT5 42 5TT5 52 A A TT5 33 5TT5 43 5TT TT TT /24 Siemens ET B1 10/200

6 Siemens AG 200 BETA Switching 5TT5 Insta contactors, AC technology More information Mounting position, Insta contactors, AC technology The installation of the devices is permissible in the positions shown in the following diagram (0 to, 270 to 0 ). There are no restrictions when the devices are installed in these normal mounting positions. 10 Manual switching with O/I/Automatic function The versions 5TT and 5TT5...- are also fitted with a manual switch. The knob allows preselection of 3 positions: Knob in the "AUTO" position Automatic mode normal protective function Knob in the "I" position Continuous operation switched on manually (without control signal, when a control signal is applied, the manual switch on reset, i.e. the knob is automatically reset to the "AUTO" position). Knob in the "O" position Off switched off (coil circuit interrupted) I2_1236b Heat dissipation If several Insta contactors with AC magnetic system are mounted in series in a distribution board, there are no restrictions for the types 25 A, 40 A and 63 A within the permissible ambient temperature range up to 55 C. For 20 A types within the temperature range up to 40 C, a 5TG 240 spacer must be installed after every third Insta contactor, and in the temperature range over 40 C to 55 C, after every second contactor. Plant test without applying a control voltage Insta contactors with O/I/Automatic function enable the testing of a plant by manual switch without the need to apply a control voltage. Automatic by control signal When applying a control signal to the terminals A1 and A2, the Insta contactors can be reset from continuous operation mode ("I" position) to automatic mode ("AUTO" position). Siemens ET B1 10/200 /25

7 BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Switching of AC voltages DC-1 Permissible DC switching currents for NO contacts with resistive load 1 contact 2 contacts in series 3contacts in series 5TT5 0 2-pole, 20 A I e for U e =24V DC A U e =110V DC A U e =220V DC A TT5 2, 5TT5 3 4-pole, 25 A I e for U e =24V DC A U e =110V DC A U e =220V DC A TT5 4 4-pole, 40 A I e for U e =24V DC A U e =110V DC A U e =220V DC A TT5 5 4-pole, 63 A I e for U e =24V DC A U e =110V DC A U e =220V DC A contacts in series Switching of lamps Incandescent lamp loads, lamp type 1000 W 500 W 200 W 100 W 60 W 5TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact Maximum number of lamps in units, per NO/NC contact at 230 V AC, 50 Hz. Fluorescent and compact lamps in ballast operation (KVG) Uncorrected Parallel-corrected DUO switching, 2-lamp Lamp type W L1 L36 L5 L1 L36 L5 2 L1 2 L36 2 L5 Capacitor capacitance μf TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact Fluorescent and compact lamps with electronic primary switching device (ECG) 1 lamp 2 lamps Lamp type W 1 L1 1 L36 1 L5 2 L1 2 L36 2 L5 5TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact High-pressure mercury-vapor lamps (HQL) (permissible number of lamps in units per NO contact/nc contact at 230 V AC, 50 Hz) Uncorrected Parallel-corrected Lamp type W Capacitor capacitance μf TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact Halogen metal-vapor lamps (HQI) Uncorrected Parallel-corrected With electronic ballast PCI Lamp type W Capacitor capacitance μf TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact /26 Siemens ET B1 10/200

8 Siemens AG 200 BETA Switching 5TT5 Insta contactors, AC technology High-pressure sodium-vapor lamps (NAV) Uncorrected Parallel-corrected With electronic ballast PCI Lamp type W Capacitor capacitance μf TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact High-pressure sodium-vapor lamps Uncorrected Parallel-corrected Lamp type W Capacitor capacitance μf TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact Fluorescent Lumilux lamps T5 type FC, with electronic ballast (ECG) 1 lamp 2 lamps Lamp type W TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact Fluorescent Lumilux lamps T5 type HE, with electronic ballast (ECG) 1 lamp 2 lamps Lamp type W TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact Fluorescent Lumilux lamps T5 type HO, with electronic ballast (ECG) 1 lamp 2 lamps Lamp type W TT5 0, 2-pole 20 A Per NO/NC contact TT5 2, 4-pole 25 A Per NO/NC contact TT5 3, 4-pole 25 A Per NO/NC contact TT5 4, 4-pole 40 A Per NO/NC contact TT5 5, 4-pole 63 A Per NO/NC contact Siemens ET B1 10/200 /27

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