SchneiderContactors and Protection Relays

LC1F1250V7

Name: LC1F1250V7
Brand: Schneider
SKU: LC1F1250V7

High-performance 3P contactor with a current rating of 1250 A and voltage rating up to 690 V.

Product ModelLC1F1250V7

Product ID33036

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh current rating of 1250 A for demanding applications.
2
FeatureCompact design with flexible control circuit screw clamp terminals.
3
Fast closing and opening times40-80 ms and 100-200 ms respectively.
4
FeatureSuitable for AC-1 control circuits, ensuring reliable operation in various industrial settings.
5
FeatureFactory warranty may not apply, but Radwell offers a 2-year warranty.

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 F

Product or Component Type

Contactor

Device short name

LC1F

Contactor application

Resistive load

Utilisation category

AC-1

[Ue] rated operational voltage

<= 460 V DC<= 690 V AC 50/60 Hz

[Uc] control circuit voltage

400 V AC 40...400 Hz

[Ie] rated operational current

1260 A (at <104 °F (40 °C)) AC-1

[Uimp] rated impulse withstand voltage

8 kV

[Ith] conventional free air thermal current

1260 A (at 104 °F (40 °C))

Rated breaking capacity

1890 A conforming to IEC 60947-4-1

[Icw] rated short-time withstand current

3000 A 104 °F (40 °C) - 3 min8000 A 104 °F (40 °C) - 10 s5200 A 104 °F (40 °C) - 30 s4000 A 104 °F (40 °C) - 1 min2000 A 104 °F (40 °C) - 10 min

Associated fuse rating

1000 A gG at <= 440 V

Average impedance

0.12 mOhm - Ith 1260 A 50 Hz

[Ui] rated insulation voltage

1000 V IEC 60947-4-1 1500 V VDE 0110 group C

Power dissipation per pole

120 W AC-1

Overvoltage category

III

power pole contact composition

3 NO

Control circuit voltage limits

Operational 0.85...1.1 Uc 40...400 Hz 131 °F (55 °C))Drop-out 0.25...0.5 Uc 40...400 Hz 131 °F (55 °C))

Inrush power in VA

1650 VA, 40...400 Hz 0.9 68 °F (20 °C))

Hold-in power consumption in VA

22 VA, 40...400 Hz 0.9 68 °F (20 °C))

Maximum operating rate

1200 cyc/h 131 °F (55 °C)

Operating time

40...80 ms closing100...200 ms opening

Connections - terminals

Control circuit screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²)flexible without cable endControl circuit screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²)flexible without cable endControl circuit screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²)flexible with cable endControl circuit screw clamp terminals 2 0.002...0.004 inÂ² (1...2.5 mmÂ²)flexible with cable endControl circuit screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²)solid without cable endControl circuit screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²)solid without cable endPower circuit bar 2 100 x 5 mmPower circuit bolted connection

Tightening torque

Control circuit 10.6 lbf.in (1.2 N.m)Power circuit 513.3 lbf.in (58 N.m)

Mounting Support

Plate

Heat dissipation

20 W

Standards

IEC 60947-1IEC 60947-4-1EN 60947-1JIS C8201-4-1EN 60947-4-1

Product Certifications

CBULCSACQCCEUKCACCC

compatibility code

LC1F

Control circuit type

AC 40...400 Hz

Protective treatment

Ambient Air Temperature for Operation

23...104 °F (-5...40 °C)

Ambient Air Temperature for Storage

-76...176 °F (-60...80 °C)

Permissible ambient air temperature around the device

-40...140 °F (-40...60 °C)

Height

13.3 in (338 mm)

Width

12.2 in (309 mm)

Depth

10.04 in (255 mm)

Operating altitude

9842.52 ft (3000 m) without derating

Net Weight

41.9 lb(US) (19 kg)