Description

Schneider 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 Hz

  • Coil Voltage:
    220 V AC, 50/60 Hz

  • Pole 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

Additional information

brands

Schneider Electric

Specifications

Main
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
Complementary
Auxiliary contacts type Type mechanically linked 1 NO + 2 NC conforming to IEC 60947-5-1
Environment
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
Packing Units
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
Contractual warranty
Warranty 18 months

Main Document

Main Document

Data Sheet : LC1DWK12M7 

Main Document

Data Sheet : LC1DWK12M7 

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