SchneiderContactors and Protection Relays

LC1G4004KUEN

Name: LC1G4004KUEN
Brand: Schneider
SKU: LC1G4004KUEN

High power contactor designed for demanding applications with advanced features and low energy consumption.

Product ModelLC1G4004KUEN

Product ID38687

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureAdvanced Local & Remote Contact Wear Diagnostic feature for predictive maintenance.
2
FeatureModular design and compact size for easy maintenance and less installation space consumption.
3
FeatureCoil designed for less energy consumption and wider voltage band-width.
4
FeatureCompliant with RoHS/REACH regulations and free from mercury and halogen.
5
FeatureIdeal for applications requiring high reliability and efficient operation.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range

TeSys

Range of Product

TeSys Giga

Product or Component Type

Contactor

Device short name

LC1G

Contactor application

Power switching

Utilisation category

AC-3AC-3eAC-1AC-5aAC-5bAC-6aAC-6bDC-1DC-3DC-5

[Ue] rated operational voltage

<= 1000 V AC 50/60 Hz <= 460 V DC

[Ie] rated operational current

400 A (at <140 °F (60 °C)) at <= 440 V AC-3550 A (at <104 °F (40 °C)) at <= 1000 V AC-1

[Uc] control circuit voltage

100...250 V AC 50/60 Hz100...250 V DC

Control circuit voltage limits

Operational: 0.8 Uc Min...1.1 Uc Max (at <140 °F (60 °C))Drop-out: 0.1 Uc Max...0.45 Uc Min (at <140 °F (60 °C))

[Uimp] rated impulse withstand voltage

8 kV

Overvoltage category

III

[Ith] conventional free air thermal current

550 A (at 104 °F (40 °C))

Rated breaking capacity

3480 A at 440 V

[Icw] rated short-time withstand current

3.6 kA - 10 s2.4 kA - 30 s1.7 kA - 1 min1.2 kA - 3 min1.0 kA - 10 min

Associated fuse rating

500 A aM at <= 440 V for motor315 A aM at <= 690 V for motor630 A gG at <= 690 V

Average impedance

0.0001 Ohm

[Ui] rated insulation voltage

1000 V

Power dissipation per pole

30 W AC-1 - Ith 550 A16 W AC-3 - Ith 400 A

Compatibility code

LC1G

Pole contact composition

4 NO

Auxiliary contact composition

1 NO + 1 NC

Irms rated making capacity

5090 A at 440 V

Coil technology

Built-in bidirectional peak limiting

Safety reliability level

B10d = 400000 cycles contactor with nominal load EN/ISO 13849-1B10d = 3000000 cycles contactor with mechanical load EN/ISO 13849-1

Mechanical durability

8 Mcycles

inrush power in VA (50/60 Hz, AC)

750 VA

inrush power in W (DC)

660 W

hold-in power consumption in VA (50/60 Hz, AC)

15.5 VA

hold-in power consumption in W (DC)

9.3 W

Operating time

40...70 ms closing15...50 ms opening

Maximum operating rate

600 cyc/h AC-3600 cyc/h AC-3e300 cyc/h AC-1

Connections - terminals

Power circuit: bar 2 - busbar cross section: 32 x 10 mmPower circuit: lugs-ring terminals 1 0.3 inÂ² (185 mmÂ²)Control circuit: push-in 1 0.0003...0.004 inÂ² (0.2...2.5 mmÂ²) - cable stiffness: solid stranded without cable endControl circuit: push-in 1 0.0004...0.004 inÂ² (0.25...2.5 mmÂ²) - cable stiffness: flexible with cable endControl circuit: push-in 2 0.0008...0.002 inÂ² (0.5...1.0 mmÂ²) with cable endControl circuit: push-in 0.001...0.004 inÂ² (0.75...2.5 mmÂ²) - cable stiffness: solid stranded without cable endControl circuit: push-in 0.001...0.004 inÂ² (0.75...2.5 mmÂ²) - cable stiffness: flexible with cable end

Connection pitch

1.8 in (45 mm)

Mounting Support

Plate

Standards

EN/IEC 60947-4-1EN/IEC 60947-5-1UL 60947-4-1CSA C22.2 No 60947-4-1JIS C8201-4-1JIS C8201-5-1UL 60335-1UL 60335-2-40:Annex JJ

Product Certifications

CB SchemeCCCcULusEACCEUKCAEU-RO-MR by DNV-GL

Tightening torque

309.8 lbf.in (35 N.m)

Height

8.9 in (225 mm)

Width

7.3 in (185 mm)

Depth

8.9 in (226 mm)

Net Weight

18.08 lb(US) (8.2 kg)

IP degree of protection

IP2X front face with shrouds IEC 60529IP2X front face with shrouds VDE 0106

Ambient Air Temperature for Operation

-13...140 °F (-25...60 °C)

Ambient Air Temperature for Storage

-76...176 °F (-60...80 °C)

Mechanical robustness

Vibrations 5...300 Hz 2 gn contactor openVibrations 5...300 Hz 4 gn contactor closedShocks 10 gn 11 ms contactor openShocks 15 gn 11 ms contactor closed

color

Dark grey

Protective treatment

Permissible ambient air temperature around the device

-40...158 °F (-40...70 °C) at Uc