TeSys contactors 5. Characteristics 5. Mini-contactors TeSys LC1 SK and LP1 SK. Environment Rated insulation voltage (Ui) 5/30

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1 Characteristics TeSys contactors Mini-contactors TeSys LC SK and LP SK Environment Rated insulation voltage (Ui) Conforming to 0, VDE 00 gr C,BS, CSA - n, UL 0 V 0 Conforming to standards IEC 0, NF C -0, VDE 00, BS Approvals UL, CSA Protective treatment Conforming to IEC 00 (DIN 00) TC (Klimafest, Climateproof) Degree of protection Conforming to VDE 00 Protection against direct finger contact Ambient air temperature around the device Storage C Operation C Maximum operating altitude Without derating m 000 Operating position Vertical axis Horizontal axis Cabling, screw clamp terminals Without derating Without derating Min Max Solid conductor mm x. or x. x or x Flexible cable without cable end mm x 0. or x 0. x or x. Flexible cable with cable end mm x 0. or x 0. x or x. Tightening torque Pozidriv n head N.m 0. Terminal referencing Conforming to standards En References: pages / and / /0 Dimensions: page / Schemes: page /

2 Characteristics (continued) TeSys contactors Mini-contactors TeSys LC SK and LP SK Pole characteristics Conventional thermal current (Ith) For ambient temperature y C A Rated operational frequency Hz 0/0 Frequency limits of the Hz Up to 00 operational current Rated operational voltage (Ue) V 0 Rated making capacity I rms conforming to NF C -0 and IEC 0 A Rated breaking capacity (for Ue y 00 V) Conforming to NF C -0 and IEC 0 (I rms) A Short time rating In free air for a time t from cold state (θ y C) A 0 Short-circuit protection gl fuse U y 0 V A Average impedance per pole At Ith and 0 Hz mω Maximum rated operational current For a temperature y C Utilisation in category AC- resistive circuits, heating, lighting (Ue y 0 V) AC- () A (Ue y 00 V) AC- A Increase in operational current by paralleling of poles A 0 Auxiliary contact characteristics of add-on blocks Rated operational voltage (Ue) Up to V 0 Rated insulation voltage (Ui) Conventional thermal current (Ith) Frequency of operational current Conforming to IEC 0, BS, VDE 00 group C, CSA C - n For ambiant temperature y C V 0 A 0 Hz Up to 00 Short-circuit protection Conforming to IEC 0 and VDE 00, gl fuse A 0 Operational power of contacts conforming to IEC 0 a.c. supply, category AC- Electrical durability (valid up to 00 operating cycles per hour) on an inductive load such as the coil of an electromagnet: making current (cos ϕ 0.) = 0 times the breaking current (cos ϕ 0.). V 0/ 0/ 0 d.c. supply, category DC- Electrical durability (valid up to 00 operating cycles per hour) on an inductive load such as the coil of an electromagnet, without economy resistor, the time constant increasing with the load. 0/ 00 0 V million operating cycles VA W million operating cycles VA W 0 0 million operating cycles VA 0 W Occasional making capacity VA W () For LC contactors. 0 References: pages / and / Dimensions: page / Schemes: page / /

3 Characteristics (continued) TeSys contactors Mini-contactors TeSys LC SK and LP SK Control circuit characteristics Type LC SK0 LP SK0 Rated control circuit voltage (Uc) V a 00 c Control voltage limits (θ y 0 C) For operation 0.. Uc 0.. Uc For drop-out u 0.0 Uc u 0.0 Uc Average coil consumption at 0 C and at Uc Inrush VA. W Sealed. VA. W Heat dissipation W.. Operating time at 0 C and at Uc Between coil opening of the N/C contacts ms 0 energisation and closing of the N/O contacts ms Between coil deenergisation and opening of the N/O contacts ms closing of the N/C contacts ms 0 Maximum operating rate In operating cycles per hour Mechanical durability at Uc In millions of operating cycles 0/0 Hz coil 0 c coil 0 0 References: pages / and / / Dimensions: page / Schemes: page /

4 Contactor selection guide according to required electrical durability TeSys contactors Mini-contactors TeSys LC SK and LP SK Use in category AC- (Ue y 0 V) Control of -phase asynchronous squirrel cage motors with breaking whilst running. The current broken (Ic) in category AC- is equal to the rated operational current (Ie) of the motor. Millions of operating cycles 0,, 0, 0, 0, 0, 0, 0, 0, Use in category AC- (Ue y 0 V) Control of resistive circuits (cos ϕ u 0.). The current broken (Ic) in category AC- is equal to the current (Ie) normally drawn by the load. 0/0/ V 00 V 0/0 V 0/00 V V Millions of operating cycles 0,, A, A 0, 0,,,, kw,,, kw,,, kw Current broken in A only up to V 0, 0, 0, 0, 0, 0, 0, 0, 0,, Current broken in A 0 References: pages / and / Dimensions: page / Schemes : page / /

5 References TeSys contactors Mini-contactors TeSys LC SK and LP SK b Width of contactor mm. b Mounting on mm rail. b Screw clamp terminals. Mini-contactors for motor in category AC- Standard power ratings of -phase motors 0/0 Hz in category AC- () 0 V 0 V 0 V V 0 V 0 V Rated operational voltage in AC- up to 00 V Number of poles Instantaneous auxiliary contacts Basic reference. Complete with code indicating control circuit voltage () Weight kw kw kw A kg... LC SK000pp 0. LC SK0 Mini-contactors for motor in category AC- Non inductive loads maximum current (θ y C) utilisation category AC- Control circuit supply Number of poles Instantaneous auxiliary contacts Basic reference. Complete with code indicating control circuit voltage () Weight A kg a.c. LC SK000pp 0. d.c. LP SK000pp 0. Add-on block with power pole (for -phase circuits) For use on contactor Number of poles Instantaneous auxiliary contacts Reference Weight kg LA SK0 LC SK0 clip-on front mounting Nota : Auxiliary contact blocks and coil suppressor module, see next page. LA SK0 0.0 LA SK0 0.0 () For use in AC- category and -phase circuits, an LA SKpp auxiliary contact block should be ordered separately for mounting on the contactor. () Standard control circuit voltages (variable delivery times, please consult your Regional Sales Office): Mini-contactors LC SK Volts a /0 Hz Code B E F G M P U Q V Mini-contactors LP SK Volts c Code JD BD CD ED SD 0 Characteristics: pages /0 to / / Dimensions: page / Schemes: page /

6 References TeSys contactors Mini-contactors TeSys LC SK and LP SK Instantaneous auxiliary contacts and coil suppressor modules LA SK Instantaneous auxiliary contact blocks Clip-on front mounting For use on contactor Maximum number of blocks per contactor Composition Reference Weight LC SK0 LA SK0 0.0 LA SK0 0.0 LA SK 0.0 kg LA SKpp Coil suppressor modules Clip-on fixing and electrical connection on right-hand side, without use of tools For use on contactors LC SK0 and LP SK0 Type For voltages Sold in lots of Unit reference Weight Varistor () Diode () a and c V V a and c 0 V 0 V c V 0 V kg 0 LA SKEE LA SKEU LA SKCU 0.00 () Protection provided by limiting the transient voltage to Uc max. Maximum reduction of transient voltage peaks. Slight increase in drop-out time (. to. times the normal time). () No overvoltage or oscillating frequency. Slight increase in drop-out time (. to. times the normal time). 0 Characteristics: pages /0 to / Dimensions: page / Schemes: page / /

7 Dimensions, mounting TeSys contactors Mini-contactors TeSys LC SK and LP SK Dimensions Mini-contactors LC and LP SK0,, LA SK () () Only on LC SK0. LA SK, Mounting Mini-contactors LC and LP SK0 On mounting rail AM DP00 or AM DE00 ( mm), 0 Characteristics: pages /0 to / / References: pages / and / Schemes: page /

8 Schemes TeSys contactors Mini-contactors TeSys LC SK and LP SK Schemes -pole mini-contactors LC and LP SK0 A A /L T/ T/ /L Add-on power pole block pole + N/O aux. pole + N/C aux. LA SK0 LA SK0 /L /NO /L /NC T/ T/ Instantaneous auxiliary contacts N/O N/C N/O + N/C LA SK0 LA SK0 LA SK /NO /NO /NC /NC /NO /NC 0 Characteristics: pages /0 to / References : pages / and / Dimensions: page / /

9 Characteristics TeSys contactors Mini-contactors TeSys LC SKGC, for use in modular panels Environment Rated insulation voltage (Ui) Conforming to IEC 0, VDE 00 gr C, BS, CSA - n, UL 0 V 0 Conforming to standards IEC 0, NF C -0, VDE 00, BS Product certifications UL, CSA Protective treatment Conforming to IEC 00 TC (Klimafest, Climateproof) (DIN 00) Degree of protection Conforming to VDE 00 Protection against direct finger contact Ambient air temperature around the device Storage C Operation C Maximum operating altitude Without derating m 000 Operating position Vertical axis Horizontal axis Without derating Without derating Cabling, connectors Min. Max. Solid conductor mm x. or x. x or x Flexible cable without cable end mm x 0. or x 0. x or x. Flexible cable with cable end mm x 0. or x 0. x or x. Tightening torque Pozidriv n head N.m 0. Terminal referencing Conforming to standards En References : pages / and / / Dimensions : page / Schemes : page /

10 Characteristics (continued) TeSys contactors Mini-contactors TeSys LC SKGC, for use in modular panels Pole characteristics Mini-contactor type LC SKGC LC SKGC and LC SKGC Conventional For ambient temperature y C A 0 0 thermal current (Ith) Rated operational frequency Hz 0/0 Frequency limit of the operational current Hz up to 00 Rated operational voltage (Ue) Rated making capacity Rated breaking capacity (for Ue y 00 V) Permissible short time rating I rms conforming to NF C -0 and IEC 0 Conforming to NF C -0 and IEC 0 (I rms) In free air for a time t from cold state (q y C) V 0 A 0 A 0 A 0 0 Short-circuit protection gl fuse U y 0 V A 0 0 Average impedance per pole Maximum rated operational current Use in category AC- resistive circuits, heating, lighting (Ue y 0 V) At Ith and 0 Hz mω For temperature y C Increase in rated operational current by paralleling of poles Auxiliary contact characteristics of mini-contactors Rated operational voltage (Ue) Rated insulation voltage (Ui) Conventional thermal current (Ith) AC- A (Ue y 00 V) AC- A 0 0 Up to V 0 Conforming to IEC 0, BS, VDE 00 group C, CSA C - n V 0 For ambient temperature y C A 0 Frequency of the operational current Hz Up to 00 A Short-circuit protection Operational power of contacts conforming to IEC 0 Conforming to IEC 0 and VDE 00, gl fuse A 0 a.c. supply, category AC- Electrical durability (valid for up to 00 operating cycles/hour) on an inductive load such as the coil of an electromagnet: making current (cos ϕ 0.) = 0 times the power broken (cos ϕ 0.). d.c. supply, category DC- Electrical durability (valid for up to 00 operating cycles/hour) on an inductive load such as the coil of an electromagnet, without economy resistor, the time constant increasing with the load. V 0/ 0/ 0 0/ 00 0 V million operating cycles VA W million operating cycles VA W 0 0 million operating cycles VA 0 W Occasional making capacity VA W References : pages / and / Dimensions : page / Schemes : page / /

11 Characteristics (continued) TeSys contactors Mini-contactors TeSys LC SKGC, for use in modular panels Control circuit characteristics Mini-contactor type LC SKGC LC SKGC and LC SKGC Rated control circuit voltage (Uc) Control voltage limits V a 00 (θ y C) Operation 0.. Uc For drop-out 0.0 Uc Average coil consumption at 0 C and at Uc Inrush VA Sealed VA.. Heat dissipation W.. Operating time at 0 C and at Uc Between coil energisation and Between coil de-energisation and opening of the N/C contacts ms closing of the N/O contacts ms opening of the N/O contacts ms closing of the N/C contacts ms 0 Maximum operating rate In operating cycles per hour 00 Mechanical durability at Uc in millions of operating cycles 0/0 Hz coil 0 0 References : pages / and / /0 Dimensions : page / Schemes : page /

12 Contactor selection according to required electrical durability TeSys contactors Mini-contactors TeSys LC SKGC, for use in modular panels Use in category AC- (Ue y 0 V) Control of -phase asynchronous squirrel cage motors with breaking whilst running. The current broken (Ic) in category AC- is equal to the rated operational current of the motor. Millions of operating cycles 0,, 0, 0, 0, 0, 0, 0, 0, 0/0/ V 00 V 0/0 V 0/00 V V LC SKGC LC SKGC and SKGC only up to V, A, A 0, 0,,,, kw,,, kw,,, kw Current broken in A Use in category AC- (Ue y 0 V) Control of resistive circuits (cos ϕ u 0.). The current broken (Ic) in category AC- is equal to the current (Ie) normally drawn by the load. Millions of operating cycles 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,, Current broken in A 0 References : pages / and / Dimensions : page / Schemes : page / /

13 References TeSys contactors Mini-contactors TeSys LC SKGC, for use in modular panels b Mounting on mm rail or fixing by four Ø screws, except for LC SKGC00. b Connection by connectors. b Mini-contactor fitted with transparent, sealable protective cover to prevent front face access. Mini-contactors, width mm Standard power ratings of -phase motors 0/0 Hz in category AC- 0 V 0 V 0 V V 0 V 0 V Rated operational current in AC- up to 00 V Non inductive No. of poles loads category AC- maximum current θ y 0 C Basic reference, to be completed by adding the voltage code () Weight kw kw kw A A kg 0 LC SKGC00pp 0. LC SKGC00 Mini-contactors, width mm Standard power ratings of -phase motors 0/0 Hz in category AC- 0 V 0 V 0 V V 0 V 0 V Rated operational current in AC- up to 00 V Non inductive No. of poles loads category AC- maximum current θ y 0 C Basic reference, to be completed by adding the voltage code () Weight kw kw kw A A kg. 0 LC SKGC0pp 0. LC SKGC00 LC SKGC0pp 0. LC SKGC00pp 0. () Standard control circuit voltages (for other voltages, please consult your Regional Sales Office) Volts a /0 Hz Code B E F G M P U Q V 0 Characteristics : pages / to / / Dimensions : page / Schemes : page /

14 References TeSys contactors Mini-contactors TeSys LC SKGC, for use in modular panels Suppressor modules LA SKpp Suppressor modules Connection without need for tools by clipping onto right-hand side of contactor For use on contactors Type For voltages Sold in lots of LC SKGC Varistor () Unit reference Weight kg a and c V 0 LA SKEE 0.00 Diode () a and c 0 0 V 0 LA SKEU 0.00 c 0 V 0 LA SKCU 0.00 () Protection provided by limiting the transient voltage to Uc max. Maximum reduction of transient voltage peaks. Slight increase in drop-out time (. to. times the normal time). () No overvoltage or oscillating frequency. Slight increase in drop-out time (. to. times the normal time). 0 Characteristics : pages / to / Dimensions : page / Schemes : page / /

15 Dimensions, mounting TeSys contactors Mini-contactors TeSys LC SKGC, for use in modular panels Dimensions Mini-contactors LC SKGC, Mounting On mounting rail AM DP00 or AM DE00 ( mm), LA SK, Dimensions Mounting Mini-contactors LC SKGC and SKGC On panel On mounting rail AM DP00 or AM DE00 ( mm) -0 LA SK - 0 Characteristics : pages / to / / References : pages / and / Schemes : page /

16 Schemes TeSys contactors Mini-contactors TeSys LC SKGC, for use in modular panels -pole mini-contactors LC SKGC A A /L T/ T/ /L -pole mini-contactors LC SKGC0 LC SKGC0 A /L /L /L A /NO T/ A /L /L /L T/ /NC T/ A T/ T/ T/ -pole mini-contactors LC SKGC00 A A T/ T/ T/ /L /L /L /L T/ 0 Characteristics : pages / to / References : pages / and / Dimensions : page / /