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Characteristics 5 TeSys contactors 5 Mini-contactors TeSys LC1 SK and LP1 SK Environment 1 2 3 Rated insulation voltage (Ui) Conforming to 60947, VDE 0110 gr C,BS 5424, CSA 22-2 n° 14, UL 508 V 690 Conforming to standards IEC 60947, NF C 63-110, VDE 0660, BS 5424 Approvals UL, CSA Protective treatment Conforming to IEC 60068 (DIN 50015) “TC” (Klimafest, Climateproof) Degree of protection Conforming to VDE 0106 Protection against direct finger contact Ambient air temperature around the device Storage °C - 50…+ 70 Operation °C - 20…+ 50 Without derating m 2000 Maximum operating altitude Operating position Vertical axis Horizontal axis 4 Without derating 5 6 Cabling, screw clamp terminals Tightening torque Min Max Solid conductor mm2 1 x 1.5 or 2 x 1.5 1 x 6 or 2 x 4 Flexible cable without cable end mm2 1 x 0.5 or 2 x 0.35 1 x 6 or 2 x 2.5 Flexible cable with cable end mm2 1 x 0.35 or 2 x 0.35 1 x 6 or 2 x 1.5 Pozidriv n° 1 head N.m 0.8 Conforming to standards En 50005 Terminal referencing 7 8 9 10 References: pages 5/34 and 5/35 5/30 Without derating Dimensions: page 5/36 Schemes: page 5/37 Characteristics (continued) 5 TeSys contactors 5 Mini-contactors TeSys LC1 SK and LP1 SK Pole characteristics Conventional thermal current For ambient temperature (Ith) y 55 °C A 12 Rated operational frequency Hz 50/60 Frequency limits of the operational current Rated operational voltage (Ue) Hz Up to 400 V 690 Rated making capacity I rms conforming to NF C 63-110 and IEC 60947 A 66 Rated breaking capacity (for Ue y 400 V) Conforming to NF C 63-110 and IEC 60947 (I rms) A 52 Short time rating In free air for a time “t” from cold state (θ y 55 °C) A 50 Short-circuit protection Average impedance per pole gl fuse U y 440 V At Ith and 50 Hz A mΩ 16 4 A 6 A 12 A 20 Maximum rated operational current For a temperature AC-3 (1) y 55 °C (Ue y 400 V) AC-1 Utilisation in category AC-1 resistive circuits, heating, lighting (Ue y 440 V) Increase in operational current by paralleling of poles 1 2 3 4 Auxiliary contact characteristics of add-on blocks Rated operational voltage (Ue) Up to V 690 Rated insulation voltage (Ui) Conforming to IEC 60947, BS 5424, VDE 0110 group C, CSA C 22-2 n° 14 V 690 Conventional thermal current For ambiant temperature (Ith) y 55 °C A 10 Frequency of operational current Hz Up to 400 A 10 Short-circuit protection Conforming to IEC 60947 and VDE 0660, gl fuse 5 6 7 Operational power of contacts conforming to IEC 60947 a.c. supply, category AC-15 Electrical durability (valid up to 3600 operating cycles per hour) on an inductive load such as the coil of an electromagnet: making current (cos ϕ 0.7) = 10 times the breaking current (cos ϕ 0.4). 110/ 220/ 380/ V 24 48 127 230 400 440 VA 48 96 240 440 800 880 VA 17 34 86 158 288 317 VA 7 14 36 66 120 132 VA 1000 2050 5000 10000 14000 13000 (1) For LC1 contactors. 1 million operating cycles 3 million operating cycles 10 million operating cycles Occasional making capacity d.c. supply, category DC-13 Electrical durability (valid up to 1200 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. V W W W W 24 120 55 15 720 48 80 38 11 600 110 60 30 9 400 220 52 28 8 300 440 51 26 7 230 8 9 10 References: pages 5/34 and 5/35 Dimensions: page 5/36 Schemes: page 5/37 5/31 Characteristics (continued) 5 TeSys contactors 5 Mini-contactors TeSys LC1 SK and LP1 SK Control circuit characteristics 1 Type Rated control circuit voltage (Uc) Control voltage limits (θ y 50 °C) 2 Average coil consumption at 20 °C and at Uc LC1 SK06 a 24…400 LP1 SK06 c 12…72 For operation 0.85…1.1 Uc 0.85…1.1 Uc For drop-out u 0.20 Uc u 0.10 Uc Inrush 16 VA 2.2 W Sealed 4.2 VA 2.2 W W 1.4 2.2 ms 8…16 10…18 ms 7…14 8…12 opening of the N/O contacts ms 6…8 4…6 closing of the N/C contacts ms 8…10 6…8 V Heat dissipation 3 Operating time at 20 °C and at Uc Between coil opening of the N/C contacts energisation and closing of the N/O contacts Between coil deenergisation and 4 Maximum operating rate In operating cycles per hour 1200 1200 Mechanical durability at Uc In millions of operating cycles 50/60 Hz coil 10 – c coil – 10 5 6 7 8 9 10 References: pages 5/34 and 5/35 5/32 Dimensions: page 5/36 Schemes: page 5/37 Contactor selection guide according to required electrical durability TeSys contactors 5 Mini-contactors TeSys LC1 SK and LP1 SK 5 Millions of operating cycles Use in category AC-3 (Ue y 440 V) Control of 3-phase asynchronous squirrel cage motors with breaking whilst running. The current broken (Ic) in category AC-3 is equal to the rated operational current (Ie) of the motor. 1 10 9 8 7 6 5 4 3 2 2 1,5 1,2 1 0,9 0,8 0,7 0,6 3 0,5 0,4 0,3 2 2,5 220/380/415 V 500 V 220/230 V 380/400 V 3 4 2 2,5 0,55 0,75 5 3 4 1,1 6 7 5 8 6 9 A 7 A 1,5 2,2 kW 1,1 1,5 2,2 3 4 kW 1,1 1,5 2,2 3 4 kW 4 415 V Current broken in A only up to 415 V 5 Control of resistive circuits (cos ϕ u 0.95). The current broken (Ic) in category AC-1 is equal to the current (Ie) normally drawn by the load. Millions of operating cycles Use in category AC-1 (Ue y 440 V) 10 8 7 6 5 4 6 3 2 1,5 1 0,8 0,7 0,6 0,5 0,4 7 0,3 0,2 0,15 8 0,1 2 2,5 3 4 5 6 7 8 9 10 12 15 20 30 40 Current broken in A 9 10 References: pages 5/34 and 5/35 Dimensions: page 5/36 Schemes : page 5/37 5/33 References 5 TeSys contactors 5 Mini-contactors TeSys LC1 SK and LP1 SK b Width of contactor 27 mm. b Mounting on 35 mm 7 rail. b Screw clamp terminals. 511131 1 Mini-contactors for motor in category AC-3 Standard power ratings of 3-phase motors 50/60 Hz in category AC-3 (1) 220 V 380 V 660 V 230 V 415 V 690 V 2 kW 1.1 LC1 SK06 kW 2.2 kW 2.2 A 12 511132 4 A 6 Number of poles Instantaneous auxiliary contacts Basic reference. Complete with code indicating control circuit voltage (2) 2 – LC1 SK0600pp – Weight kg 0.132 Mini-contactors for motor in category AC-1 Non inductive loads maximum current (θ y 55 °C) utilisation category AC-1 3 Rated operational voltage in AC-3 up to 400 V Control circuit supply Number of poles Instantaneous auxiliary contacts Basic reference. Complete with code indicating control circuit voltage (2) a.c. d.c. 2 2 – – LC1 SK0600pp LP1 SK0600pp – – Weight kg 0.132 0.132 Add-on block with 1 power pole (for 3-phase circuits) For use on contactor Number of poles Instantaneous auxiliary contacts Reference Weight kg 1 1 – LA1 SK10 0.022 1 – 1 LA1 SK01 0.022 5 LA1 SK10 6 LC1 SK06 clip-on front mounting Nota : Auxiliary contact blocks and coil suppressor module, see next page. (1) For use in AC-3 category and 3-phase circuits, an LA1 SKpp auxiliary contact block should be ordered separately for mounting on the contactor. (2) Standard control circuit voltages (variable delivery times, please consult your Regional Sales Office): Mini-contactors LC1 SK Volts a 50/60 Hz Code 7 24 48 110 120 220 230 240 380 400 B7 E7 F7 G7 M7 P7 U7 Q7 V7 12 JD 24 BD 36 CD 48 ED 72 SD Mini-contactors LP1 SK Volts c Code 8 9 10 Characteristics: pages 5/30 to 5/33 5/34 Dimensions: page 5/36 Schemes: page 5/37 References 5 TeSys contactors 5 Mini-contactors TeSys LC1 SK and LP1 SK Instantaneous auxiliary contacts and coil suppressor modules 511133 Instantaneous auxiliary contact blocks Clip-on front mounting For use on contactor LC1 SK06 Maximum number of blocks per contactor Composition Reference 1 2 – LA1 SK20 kg 0.022 – 2 LA1 SK02 0.022 1 1 LA1 SK11 0.022 Weight 1 LA1 SK11 2 Coil suppressor modules 511134 Clip-on fixing and electrical connection on right-hand side, without use of tools For use on contactors Type For voltages Sold in lots of Unit reference Weight 10 LA4 SKE1E a and c 24 V…48 V 10 LA4 SKE1U 0.003 a and c 110 V…250 V Diode (2) c 10 LA4 SKC1U 0.003 24 V…250 V (1) Protection provided by limiting the transient voltage to 2 Uc max. Maximum reduction of transient voltage peaks. Slight increase in drop-out time (1.1 to 1.5 times the normal time). (2) No overvoltage or oscillating frequency. Slight increase in drop-out time (1.1 to 1.5 times the normal time). LC1 SK06 and Varistor (1) LP1 SK06 LA4 SKp1p 3 kg 0.003 4 5 6 7 8 9 10 Characteristics: pages 5/30 to 5/33 Dimensions: page 5/36 Schemes: page 5/37 5/35 Dimensions, mounting 5 TeSys contactors Mini-contactors TeSys LC1 SK and LP1 SK Dimensions 1 Mini-contactors LC1 and LP1 SK06 5 84,5 55,5 27 56 2 LA1 SK (1) 3 LA4 SK 3,5 (1) Only on LC1 SK06. Mounting Mini-contactors LC1 and LP1 SK06 On mounting rail AM1 DP200 or AM1 DE200 (7 35 mm) 4 27 56 55,5 5 6 7 8 9 10 Characteristics: pages 5/30 to 5/33 5/36 References: pages 5/34 and 5/35 Schemes: page 5/37 5 Schemes 5 TeSys contactors 5 Mini-contactors TeSys LC1 SK and LP1 SK Schemes 2-pole mini-contactors 1 1/L1 3/L2 T2/4 A2 A1 T1/2 LC1 and LP1 SK06 2 Add-on power pole block 21/NC 3 22 5/L3 1 pole + 1 “N/C” aux. LA1 SK01 T3/6 13/NO 14 T3/6 5/L3 1 pole + 1 “N/O” aux. LA1 SK10 4 Instantaneous auxiliary contacts 43/NO 31/NC 41/NC 33/NO 41/NC 44 32 42 34 42 1 “N/O” + 1 “N/C” LA1 SK11 33/NO 2 “N/C” LA1 SK02 34 2 “N/O” LA1 SK20 5 6 7 8 9 10 Characteristics: pages 5/30 to 5/33 References : pages 5/34 and 5/35 Dimensions: page 5/36 5/37 Characteristics 5 TeSys contactors 5 Mini-contactors TeSys LC1 SKGC, for use in modular panels Environment 1 Rated insulation voltage (Ui) 690 IEC 60947, NF C 63-110, VDE 0660, BS 5424 Product certifications UL, CSA Degree of protection Conforming to IEC 60068 (DIN 50015) Conforming to VDE 0106 Ambient air temperature around the device Storage Operation 3 V Conforming to standards Protective treatment 2 Conforming to IEC 60947, VDE 0110 gr C, BS 5424, CSA 22-2 n° 14, UL 508 Maximum operating altitude Without derating “TC” (Klimafest, Climateproof) Protection against direct finger contact °C °C - 50…+ 70 - 20…+ 50 m 2000 Operating position Vertical axis Horizontal axis Without derating Without derating 4 Cabling, connectors 5 Tightening torque Solid conductor Flexible cable without cable end Flexible cable with cable end mm2 mm2 mm2 Min. 1 x 1.5 or 2 x 1.5 1 x 0.5 or 2 x 0.35 1 x 0.35 or 2 x 0.35 Pozidriv n° 1 head N.m 0.8 Conforming to standards En 50005 Terminal referencing 6 7 8 9 10 References : pages 5/42 and 5/43 5/38 Dimensions : page 5/44 Schemes : page 5/45 Max. 1 x 6 or 2 x 4 1 x 6 or 2 x 2.5 1 x 6 or 2 x 1.5 Characteristics (continued) 5 TeSys contactors 5 Mini-contactors TeSys LC1 SKGC, for use in modular panels Pole characteristics Mini-contactor type Conventional For ambient temperature y 55 °C thermal current (Ith) Rated operational frequency A LC1 SKGC2 20 Hz 50/60 Frequency limit of the operational current Hz up to 400 Rated operational voltage (Ue) Rated making capacity V 690 I rms conforming to NF C 63-110 and IEC 60947 Conforming to NF C 63-110 and IEC 60947 (I rms) In free air for a time “t” from cold state (q y 55 °C) gl fuse U y 440 V A 50 85 A 40 68 A 40 60 A 20 20 At Ith and 50 Hz mΩ 4 4 A 5 9 A 20 20 A 32 32 Rated breaking capacity (for Ue y 400 V) Permissible short time rating Short-circuit protection Average impedance per pole Maximum rated operational current Use in category AC-1 resistive circuits, heating, lighting (Ue y 440 V) For temperature y 55 °C AC-3 (Ue y 400 V) AC-1 Increase in rated operational current by paralleling of 2 poles LC1 SKGC3 and LC1 SKGC4 20 1 2 3 4 Auxiliary contact characteristics of mini-contactors Rated operational voltage (Ue) Rated insulation voltage (Ui) Up to V 690 Conforming to IEC 60947, BS 5424, VDE 0110 group C, CSA C 22-2 n° 14 For ambient temperature y 55 °C V 690 A 10 Hz Up to 400 Conventional thermal current (Ith) Frequency of the operational current 5 Conforming to IEC 60947 and A 10 VDE 0660, gl fuse Operational power of contacts a.c. supply, category AC-15 conforming to IEC 60947 Electrical durability (valid for up to 3600 operating cycles/hour) on an inductive load such as the coil of an electromagnet: making current (cos ϕ 0.7) = 10 times the power broken (cos ϕ 0.4). Short-circuit protection 1 million operating cycles 3 million operating cycles 10 million operating cycles Occasional making capacity V 24 48 VA VA VA VA 48 17 7 1000 96 34 14 2050 110/ 127 240 86 36 5000 220/ 230 440 158 66 10000 380/ 400 800 288 120 14000 440 880 317 132 13000 d.c. supply, category DC-13 Electrical durability (valid for up to 1200 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 24 48 110 220 440 W W W W 120 55 15 720 80 38 11 600 60 30 9 400 52 28 8 300 51 26 7 230 6 7 8 9 10 References : pages 5/42 and 5/43 Dimensions : page 5/44 Schemes : page 5/45 5/39 Characteristics (continued) 5 TeSys contactors 5 Mini-contactors TeSys LC1 SKGC, for use in modular panels Control circuit characteristics 1 Mini-contactor type Rated control circuit voltage (Uc) Control voltage limits (θ y 55 °C) 2 3 Operation For drop-out LC1 SKGC3 and LC1 SKGC4 0.85…1.1 Uc ≥ 0.20 Uc Average coil consumption at 20 °C and at Uc Inrush Sealed VA VA 16 4.2 23 4.9 Heat dissipation W 1.4 1.5 Operating time at 20 °C and at Uc Between coil opening of the N/C contacts energisation and closing of the N/O contacts ms ms 8…16 7…14 ms ms 6…8 8…10 Between coil de-energisation and 4 LC1 SKGC2 a 24…400 V opening of the N/O contacts closing of the N/C contacts Maximum operating rate In operating cycles per hour 1200 Mechanical durability at Uc in millions of operating cycles 50/60 Hz coil 10 5 6 7 8 9 10 References : pages 5/42 and 5/43 5/40 Dimensions : page 5/44 Schemes : page 5/45 Contactor selection according to required electrical durability TeSys contactors 5 Mini-contactors TeSys LC1 SKGC, for use in modular panels 5 Control of 3-phase asynchronous squirrel cage motors with breaking whilst running. The current broken (Ic) in category AC-3 is equal to the rated operational current of the motor. Millions of operating cycles Use in category AC-3 (Ue y 440 V) 1 10 9 8 7 6 5 4 3 1 2 2 2 1,5 1,2 1 0,9 0,8 0,7 0,6 3 0,5 0,4 0,3 2,5 2 220/380/415 V 500 V 220/230 V 380/400 V 3 4 2 2,5 0,55 0,75 5 3 6 4 7 5 1,1 8 6 9 A 7 A 1,5 2,2 kW 1,1 1,5 2,2 3 4 kW 1,1 1,5 2,2 3 4 kW 4 415 V Current broken in A 1 LC1 SKGC2 2 LC1 SKGC3 and SKGC4 - - - - - only up to 415 V 5 Control of resistive circuits (cos ϕ u 0.95). The current broken (Ic) in category AC-1 is equal to the current (Ie) normally drawn by the load. Millions of operating cycles Use in category AC-1 (Ue y 440 V) 10 8 7 6 5 4 6 3 2 1,5 7 1 0,8 0,7 0,6 0,5 0,4 0,3 8 0,2 0,15 0,1 2 2,5 3 4 5 6 7 8 9 10 12 15 20 30 40 Current broken in A 9 10 References : pages 5/42 and 5/43 Dimensions : page 5/44 Schemes : page 5/45 5/41 References 5 TeSys contactors 5 Mini-contactors TeSys LC1 SKGC, for use in modular panels b Mounting on 35 mm 7 rail or fixing by four Ø 4 screws, except for LC1 SKGC200. b Connection by connectors. b Mini-contactor fitted with transparent, sealable protective cover to prevent front face access. 511135 1 Mini-contactors, width 27 mm Standard power ratings of 3-phase motors 50/60 Hz in category AC-3 220 V 380 V 660 V 230 V 415 V 690 V 2 kW – kW – kW – Rated operational current in AC-3 up to 400 V A 5 Non inductive No. of poles loads category AC-1 maximum current θ y 50 °C A 20 2 – Basic reference, to be completed by adding the voltage code (1) – Weight kg 0.132 LC1 SKGC200pp 3 511136 LC1 SKGC200 Mini-contactors, width 45 mm Standard power ratings of 3-phase motors 50/60 Hz in category AC-3 220 V 380 V 660 V 230 V 415 V 690 V 4 kW 1.1 kW 4 kW 4 Rated operational current in AC-3 up to 400 V A 9 Non inductive No. of poles loads category AC-1 maximum current θ y 50 °C A 20 3 1 LC1 SKGC400 5 Basic reference, to be completed by adding the voltage code (1) Weight – LC1 SKGC310pp kg 0.175 3 – 1 LC1 SKGC301pp 0.175 4 – – LC1 SKGC400pp 0.175 (1) Standard control circuit voltages (for other voltages, please consult your Regional Sales Office) 6 Volts a 50/60 Hz Code 24 48 110 120 220 230 240 380 400 B7 E7 F7 G7 M7 P7 U7 Q7 V7 Dimensions : page 5/44 Schemes : page 5/45 7 8 9 10 Characteristics : pages 5/38 to 5/41 5/42 References 5 TeSys contactors 5 Mini-contactors TeSys LC1 SKGC, for use in modular panels Suppressor modules 511134 Suppressor modules Connection without need for tools by clipping onto right-hand side of contactor For use on contactors LC1 SKGC LA4 SKp1p a and c 24…48 V Sold in lots of 10 Unit reference LA4 SKE1E Weight kg 0.003 a and c 110…250 V 10 LA4 SKE1U 0.003 Type For voltages Varistor (1) 1 2 Diode (2) c 24…250 V 10 LA4 SKC1U 0.003 3 (1) Protection provided by limiting the transient voltage to 2 Uc max. Maximum reduction of transient voltage peaks. Slight increase in drop-out time (1.1 to 1.5 times the normal time). (2) No overvoltage or oscillating frequency. Slight increase in drop-out time (1.1 to 1.5 times the normal time). 4 5 6 7 8 9 10 Characteristics : pages 5/38 to 5/41 Dimensions : page 5/44 Schemes : page 5/45 5/43 TeSys contactors Dimensions, mounting 5 5 Mini-contactors TeSys LC1 SKGC, for use in modular panels Dimensions Mounting Mini-contactors LC1 SKGC2 On mounting rail AM1 DP200 or AM1 DE200 (7 35 mm) 55,5 27 27 56 55,5 56 1 2 Dimensions Mounting Mini-contactors LC1 SKGC3 and SKGC4 On panel 56 45 56 58 4 LA4 SK 4 34-35 5 6 7 8 9 10 Characteristics : pages 5/38 to 5/41 5/44 On mounting rail AM1 DP200 or AM1 DE200 (7 35 mm) 48-50 3 3,5 References : pages 5/42 and 5/43 Schemes : page 5/45 45 58 LA4 SK Schemes 5 TeSys contactors 5 Mini-contactors TeSys LC1 SKGC, for use in modular panels 2-pole mini-contactors 1/L1 3/L2 T2/4 1 A2 A1 T1/2 LC1 SKGC2 2 3-pole mini-contactors 5/L3 T3/6 21/NC 3/L2 T2/4 3 22 1/L1 T1/2 A1 A2 5/L3 T3/6 13/NO 3/L2 14 1/L1 A2 A1 T2/4 LC1 SKGC301 T1/2 LC1 SKGC310 4 4-pole mini-contactors 7/L4 5/L3 3/L2 T3/6 5 T4/8 T2/4 T1/2 A2 A1 1/L1 LC1 SKGC400 6 7 8 9 10 Characteristics : pages 5/38 to 5/41 References : pages 5/42 and 5/43 Dimensions : page 5/44 5/45