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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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SGD300.25

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SGD327.27

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RS Stock No.:
394-9728
Distrelec Article No.:
136-22-624
Mfr. Part No.:
LC1D18BD
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Product Type

Contactor

Coil Voltage

24V dc

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

Screw

Control Circuit Voltage Uc

24V dc

Minimum Operating Temperature

-40°C

Operational Current Ie

18A

Contactor Application

Motor Control, Resistive Load

Maximum Operating Temperature

60°C

Length

77mm

Depth

95mm

Standards/Approvals

RoHS, CCC, CSA, EAC, IEC, UL

Width

45mm

Better World Product

Yes

Pole and Throw Configuration

3

Schneider Electric LC1D Series Contactor, 24V DC Coil Voltage, 3 Poles - LC1D18BD


This contactor is a 3-pole device designed for motor control within Schneider’s TeSys D range. It features a robust construction suitable for industrial applications, offering superior performance with a compact design of 77mm in height, 45mm in width, and 95mm in depth. With a coil voltage of 24V DC, it operates effectively across a contact voltage rating of 690V AC, making it an ideal solution for various electrical control environments.

Features & Benefits


• Designed for motor control applications to enhance operational efficiency

• Sustains a contact current rating of 18A, ensuring reliable power handling

• Suitable for DIN rail mounting, simplifying installation and space management

• Includes two auxiliary contacts, enabling versatile control options

• Capable of withstanding extreme temperatures from -40°C to +60°C

• Supports a broad operational voltage range to maximise utility in different setups

Applications


• Utilised in industrial motor control circuits

• Integrated into automation systems for efficient power distribution

• Employed in requiring reliable motor start and stop functions

• Commonly used with various electrical machinery in manufacturing settings

• Effectively controls resistive and inductive loads for improved system management

What type of environments is this contactor suitable for?


This contactor can operate in extreme conditions, ranging from -40°C to +60°C, making it suitable for diverse industrial environments.

How does the incorporation of auxiliary contacts benefit operation?


Including auxiliary contacts allows for added functionalities, such as signalling or interlocking mechanisms, making it versatile for complex control schemes.

Can this device handle varying operational voltages efficiently?


Yes, it supports operational voltages up to 690V AC, which allows it to be used in a variety of applications without compromising performance.

What criteria should be met regarding installation and wiring?


Proper installation should ensure that screw clamp terminals are used within the specified cable stiffness limits for secure connections, preventing loose wiring or failures.

How does the design contribute to operational longevity?


The mechanical durability is rated at 30 million cycles, ensuring the contactor can efficiently perform over an extended period, greatly reducing maintenance needs.

Certificate No.

LROS (Lloyds register of shipping), CSA, UL, GOST, DNV, CCC, GL, BV, RINA, UKCA.

Standards

CSA C22.2 No 14, EN 60947-4-1, EN 60947-5-1, IEC 60947-4-1, IEC 60947-5-1, UL 508, IEC 60335-1.

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