SchneiderContactors and Protection Relays

LC1DLKU7

Name: LC1DLKU7
Brand: Schneider
SKU: LC1DLKU7

High-performance capacitor contactor with 20kVAR at 400/415V 50Hz.

Product ModelLC1DLKU7

Product ID32747

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh-capacity capacitor contactor for demanding applications.
2
FeatureRated for 20kVAR at 400/415V 50Hz for efficient power management.
3
FeatureFeatures screw clamp terminals for secure connections.
4
FeatureIdeal for use in industrial settings requiring precise power control.
5
FeatureCompliant with 690V AC 50/60 Hz power circuit standards.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range

TeSys

Product name

TeSys LC1D.KTeSys Deca

Product or Component Type

Capacitor duty contactor

Device short name

LC1DLK

Device Application

Control

Contactor application

Power factor correction

Utilisation category

Poles description

power pole contact composition

3 NO

Device location in system

Line interruptionInside delta interruption

[Ue] rated operational voltage

Power circuit 690 V AC 50/60 Hz

Reactive power rating

11 kvar 230 V AC 50 Hz 140 °F (60 °C)20 kvar 400 V AC 50 Hz 140 °F (60 °C)21 kvar 440 V AC 50 Hz 140 °F (60 °C)33 kvar 690 V AC 50 Hz 140 °F (60 °C)

Control circuit type

AC 50/60 Hz

[Uc] control circuit voltage

240 V AC 50/60 Hz

Auxiliary contact composition

1 NO + 2 NC instantaneous

Electrical durability

300000 cycles 400 V200000 cycles 690 V

Mounting Support

DIN railPlate

Standards

EN/IEC 60947-1EN/IEC 60947-4-1

Product Certifications

IECEE CB SchemeUKCA

Connections - terminals

Control circuit: screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: solidControl circuit: screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: solidControl circuit: screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: flexible without cable endControl circuit: screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: flexible without cable endControl circuit: screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: flexible with cable endControl circuit: screw clamp terminals 2 0.002...0.004 inÂ² (1...2.5 mmÂ²) - cable stiffness: flexible with cable endPower circuit: screw clamp terminals 1 0.004...0.02 inÂ² (2.5...16 mmÂ²) - cable stiffness: solidPower circuit: screw clamp terminals 2 0.004...0.009 inÂ² (2.5...6 mmÂ²) - cable stiffness: solidPower circuit: screw clamp terminals 1 0.002...0.02 inÂ² (1.5...10 mmÂ²) - cable stiffness: flexible without cable endPower circuit: screw clamp terminals 2 0.002...0.009 inÂ² (1.5...6 mmÂ²) - cable stiffness: flexible without cable endPower circuit: screw clamp terminals 1 0.002...0.02 inÂ² (1...10 mmÂ²) - cable stiffness: flexible with cable endPower circuit: screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: flexible with cable end

Tightening torque

Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminalsPower circuit 22.1 lbf.in (2.5 N.m) screw clamp terminals

Maximum operating rate

240 cyc/h

Auxiliary contacts type

Mechanically linked 1 NO + 2 NC IEC 60947-5-1

IP degree of protection

IP20 front face IEC 60529

Ambient Air Temperature for Operation

23...140 °F (-5...60 °C)

Ambient Air Temperature for Storage

-76...176 °F (-60...80 °C)

Operating altitude

0...9842.52 ft (0...3000 m)

Height

4.9 in (125 mm)

Width

1.8 in (45 mm)

Depth

5.0000000000 in (127 mm)

Net Weight

1.3 lb(US) (0.6 kg)