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Schneider Electric TeSyS D Contactor, 24V dc Coil, 3-Pole, 18 A, 7.5 kW 24V dc, 3 NO, 600V ac

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SGD146.97

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SGD160.20

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RS Stock No.:
818-5897
Mfr. Part No.:
LC1D183BL
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Coil Voltage

24V dc

Product Type

Contactor

Number of Poles

3

Contact Voltage

600V ac

Contact Current

18A

Power Rating

7.5kW

Series

TeSyS D

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

Contactor Application

Motor Control, Resistive Load

Control Circuit Voltage Uc

24V dc

Operational Current Ie

18A

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

70°C

Standards/Approvals

IEC, EAC, CSA, CCC, UL, RoHS

Width

99mm

Length

45mm

Depth

93mm

Better World Product

Yes

Pole and Throw Configuration

3

RoHS Status: Exempt

Schneider Electric LC1D Series Contactor, 18A Operational Current, 24V Control Circuit Voltage - LC1D183BL


This contactor is a three-pole switching device designed for motor control and resistive load switching in industrial control panels. It operates from a 24V DC control Coil and is intended for installations where Compact width and rail or plate mounting are required. The unit provides electrical switching for AC and DC power circuits up to the device’s rated limits and includes mechanically linked auxiliary contacts for control signalling.

Features & Benefits


• 18A rated operational current for AC-3 motor switching
• 24V DC Coil with low inrush and low hold power consumption
• 600V insulation rating for high-voltage compatibility
• 3NO main poles for conventional three-phase motor starters
• 1NO+1NC auxiliary contacts for control circuit feedback
• Spring terminals to speed installation and secure wiring

Applications


• Suitable for starting three-phase motors in automation panels
• Used for switching resistive heaters and similar loads
• Ideal for retrofit on DIN rail control systems
• Suitable for signalling and interlock functions in control cabinets

What ambient temperature range can it withstand during operation?


It is specified to operate from -40 to 60°C without derating and may be used up to 70°C with appropriate derating applied.

How does the control Coil manage transients and polarity?


The Coil includes a built-in bidirectional peak-limiting diode suppressor to reduce voltage spikes and support DC control circuits.

What are the mechanical and electrical endurance expectations?


Mechanical durability is rated at 30M cycles while electrical durability for 18A AC-3 duty is 1.65M cycles at specified voltage limits.

Which mounting and connection methods are supported?


The device mounts on rail or plate supports and uses spring-type terminals for both power and control connections.

What protective and environmental ratings are provided for panel use?


The product offers IP20 protection at the front face, flame-retardant materials, and conformity with climatic and vibration withstand criteria for industrial environments.

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