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TeSys Deca Contactors 
Schneider LC1DWK12M7 | Capacitor contactor, TeSys D, 63 kVAR at 400 V/50 Hz, coil 220 V AC 50/60 Hz
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CompareSchneider LC1DWK12M7/Capacitor contactor, TeSys D, 63 kVAR at 400 V/50 Hz, coil 220 V AC 50/60 Hz
Schneider LC1DWK12M7 | Capacitor Contactor – TeSys D Series
General Description:
The Schneider LC1DWK12M7** is a capacitor duty contactor from the TeSys D series, specifically designed for switching power factor correction capacitors. It features an integrated limiting resistor to manage inrush currents during capacitor energization, ensuring extended lifespan and reliable operation.
Key Features:
Product Type: Capacitor Contactor
Series: TeSys D
Part Number: LC1DWK12M7
Application: Power Factor Correction (PFC) systems
Function: Switching capacitors with inrush current limitation
Integrated Resistors: Yes (pre-charge resistors)
Electrical Specifications:
Rated Operational Power:
– 63 kVAR at 400 V / 50 HzCoil Voltage:
– 220 V AC, 50/60 HzPole Configuration:
– 3P (3 main poles for capacitor switching)
Design & Construction:
Mounting Type: DIN rail or screw fixing
Terminal Type: Screw clamp terminals
Category of Use: AC-6b (capacitive loads)
Conforming Standards: IEC 60947-4-1
Compact & Robust Design: For durability in industrial environments
Advantages:
Optimized for capacitor switching to reduce inrush current stress
Improves system power factor and reduces reactive energy costs
Enhances reliability of PFC banks
Compatible with automation systems and control panels
Ready-to-use solution for LV power capacitor applications
Typical Applications:
Automatic capacitor banks
Power factor correction panels
Industrial power distribution systems
HVAC and water treatment facilities
| Range | TeSys |
|---|---|
| Product name | TeSys LC1D.K TeSys Deca |
| Product or component type | Capacitor duty contactor |
| Device short name | LC1DWK |
| Device application | Control |
| contactor application | Power factor correction |
| utilisation category | AC-6b |
| Poles description | 3P |
| power pole contact composition | 3 NO |
| [Ue] rated operational voltage | Power circuit: 690 V AC 50/60 Hz |
| Reactive power rating | 35 kvar at 230 V AC 50 Hz 60 °C 63 kvar at 400 V AC 50 Hz 60 °C 67 kvar at 440 V AC 50 Hz 60 °C 104 kvar at 690 V AC 50 Hz 60 °C 30 kvar at 230 V AC 60 Hz 60 °C 60 kvar at 460 V AC 60 Hz 60 °C 80 kvar at 575 V AC 60 Hz 60 °C |
| Control circuit type | AC at 50/60 Hz |
| [Uc] control circuit voltage | 220 V AC 50/60 Hz |
| Auxiliary contact composition | 1 NO + 2 NC instantaneous |
| Electrical durability | 300000 cycles at Ue 400 V 200000 cycles at Ue 690 V |
| mounting support | DIN rail Plate |
| Standards | EN/IEC 60947-1 EN/IEC 60947-4-1 UL 60947-4-1 CSA C22.2 No 60947-4-1 |
| product certifications | IECEE CB Scheme UL CSA UKCA |
| Connections – terminals | Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: solid Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: solid Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: flexible without cable end Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: flexible without cable end Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: flexible with cable end Control circuit: screw clamp terminals 2 1…2.5 mm² – cable stiffness: flexible with cable end Power circuit: connector 1 4…50 mm² – cable stiffness: solid Power circuit: connector 2 4…25 mm² – cable stiffness: solid Power circuit: connector 1 4…50 mm² – cable stiffness: flexible without cable end Power circuit: connector 2 4…25 mm² – cable stiffness: flexible without cable end Power circuit: connector 1 4…50 mm² – cable stiffness: flexible with cable end Power circuit: connector 2 4…16 mm² – cable stiffness: flexible with cable end |
| Tightening torque | Power circuit: 9 N.m – on connector Control circuit: 1.7 N.m – on screw clamp terminals |
| Maximum operating rate | 240 cyc/h |
| Auxiliary contacts type | Type mechanically linked 1 NO + 2 NC conforming to IEC 60947-5-1 |
|---|
| IP degree of protection | IP20 front face conforming to IEC 60529 |
|---|---|
| ambient air temperature for operation | -5…60 °C |
| Ambient air temperature for storage | -60…80 °C |
| Operating altitude | 0…3000 m |
| height | 180 mm |
| Width | 85 mm |
| Depth | 154 mm |
| Net weight | 1.65 kg |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 13.000 cm |
| Package 1 Width | 17.000 cm |
| Package 1 Length | 19.000 cm |
| Package 1 Weight | 1.786 kg |
| Unit Type of Package 2 | S04 |
| Number of Units in Package 2 | 12 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 40.000 cm |
| Package 2 Length | 60.000 cm |
| Package 2 Weight | 22.082 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 48 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 80.000 cm |
| Package 3 Length | 60.000 cm |
| Package 3 Weight | 96.328 kg |
| Warranty | 18 months |
|---|
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