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Schneider Electric LC1D Contactor, 24V dc Coil, 3-Pole, 18 A, 7.5 kW 24V dc, 3 NO, 690V ac

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RS Stock No.:
382-286
Mfr. Part No.:
LC1D183BD
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Coil Voltage

24V dc

Product Type

Contactor

Number of Poles

3

Contact Voltage

690V ac

Contact Current

18A

Power Rating

7.5kW

Series

LC1D

Mount Type

DIN Rail

Function

Motor Control, Resistive Load

Normal State Configuration

3 NO

Auxiliary Contact Configuration

1 NO/1 NC

Number of Auxiliary Contacts

2

Terminal Type

Cage Clamp

Minimum Operating Temperature

-5°C

Operational Current Ie

18A

Control Circuit Voltage Uc

24V dc

Contactor Application

Motor Control, Resistive Load

Maximum Operating Temperature

60°C

Length

99mm

Depth

99mm

Width

45mm

Standards/Approvals

CCC, CSA, EAC, IEC, RoHS, UL

Better World Product

Yes

Pole and Throw Configuration

3

RoHS Status: Exempt

COO (Country of Origin):
ID

Schneider Electric LC1D Series Contactor, 18A Contact Current, 24V Control Circuit Voltage Uc - LC1D183BD


This contactor is a compact, three-pole switching device designed for motor control and resistive loads in industrial installations. It operates from a 24V DC control supply and is intended for use on plate or rail mounting systems within automation and electrical panels where a small footprint and defined switching categories are required.

Features & Benefits


• 18A operational current for 440V AC provides reliable switching capability
• Rated for up to 690V enabling high-voltage power-circuit use
• 7.5kW power handling at 380 to 400V supports medium-power motors
• Integral suppression on Coil reduces interference and prolongs life
• Spring terminals allow quick connection of flexible conductors
• Mechanically linked 1NO+1NC auxiliary simplifies signalling integration

Applications


• Suitable for three-phase motor starters in factory automation
• Ideal for control of heating or resistive elements in process panels
• used with machine control racks requiring rail-mounted contactors
• Can be used for motor circuits needing 24V DC control coils
• Suitable for retrofitting Compact control panels with limited width

What Terminal types are provided for power and control connections?


Both power and control circuits use spring-style terminals sized to accept typical flexible conductors up to specified cross-sections for secure, tool-free wiring.

How does the device perform under frequent operation?


The contactor supports a maximum operating rate of 3600 cycles/hour at 60°C and has electrical durability figures reflecting millions of operations under specified loads.

What environmental limits apply to installation?


It is rated to operate in ambient temperatures from −40 to 60°C with derating required above 60°C, and it is suitable for altitudes up to 3000m.

What short-circuit and breaking capabilities does it offer?


The unit provides defined making and breaking capacities with rated short-time withstand currents and coordinated fuse ratings for typical power-circuit protection schemes.

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