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Schneider Electric Contactors and Relays LC1D Contactor 230V AC Coil 3-Pole 18A 7.5kW 3 NO 690V AC LC1D18U7

Category Contactors Brand Schneider Electric Condition New

Specifications

Country of Origin France
Brand Schneider Electric
Function Motor Control, Resistive Load
Length 77mm
Model LC1D18U7
Depth 86mm
Width 45mm
Mount Type DIN Rail
Series LC1D
Power Rating 7.5kW
Maximum Operating Temperature 60°C
Minimum Operating Temperature -40°C
Terminal type Screw
Number of Poles 3
Standards/Approvals RoHS, UL, CCC, CSA, EAC, IEC
Contact Voltage 690V ac
Coil Voltage 230V ac
Normal State Configuration 3 NO
Better World Claim Designed for Disassembly
Contact Current 18A
Number of Auxiliary Contacts 2
Auxiliary Contact Configuration 1 NO/1 NC
Operational Current Ie 18A
Control Circuit Voltage Uc 240V
Contactor Application Motor Control, Resistive Load
Pole and Throw Configuration 3
Screw connections IP20 finger-safe terminals with both North American and International terminal markings
AC-1 This applies to all AC devices with a power factor of at least 0.95. Example of use: resistive load, heating, distribution
AC-3 This applies to squirrel cage motors where breaking occurs while the motor is running. Example of use: all squirrel cage motors, lifts, escalators, conveyors, bucket elevators, compressors, pumps, mixers, air conditioning units

Key Features

  • Operates with a coil voltage of 230V AC for efficient control.
  • Features 3 poles supporting a contact voltage of 690V AC.
  • Rated at 18A contact current and 7.5kW power at 240V.
  • Includes 2 auxiliary contacts configured as 1 NO and 1 NC for signaling.
  • Screw terminal type ensures secure wire connections even under vibration.
  • Suitable for motor control and resistive load applications.
  • Designed to function reliably in temperatures ranging from -40°C to 60°C.
  • Meets international standards including RoHS, UL, CCC, CSA, EAC, and IEC.

Product Description

Schneider Electric LC1D18U7 Contactor is a versatile and robust electrical component designed for motor control and resistive load switching in industrial and commercial applications. Featuring a 230V AC coil voltage and 3 poles, this contactor is capable of handling contact voltages up to 690V AC and currents of 18A, with a power rating of 7.5kW at 240V.

The contactor incorporates 2 built-in auxiliary contacts configured as 1 NO (normally open) and 1 NC (normally closed) to support signaling and control functions. Its screw-type terminals provide secure wire connections, capable of withstanding vibrations typically encountered in industrial environments. Designed for DIN rail mounting, it simplifies installation and integration into control panels.

Operating reliably over a temperature range from -40°C to 60°C, the LC1D18U7 model ensures consistent performance even in harsh conditions. It complies with multiple international certifications and standards, including RoHS, UL, CCC, CSA, EAC, and IEC, confirming its quality and safety credentials.

The contactor dimensions (length 77mm, width 45mm, depth 86mm) allow for compact installation in efficient control systems. Its mechanical durability is rated for 15 million cycles, ensuring a long lifespan in demanding industrial use.

Applications for the Schneider Electric LC1D18U7 contactor include motor starters, pumps, conveyors, lifts, hoists, and other resistive load control needs in manufacturing plants, water treatment facilities, HVAC systems, and material handling.

Operates with a coil voltage of 230V AC for efficient control. Features 3 poles supporting a contact voltage of 690V AC. Rated at 18A contact current and 7.5kW power at 240V. Includes 2 auxiliary contacts configured as 1 NO and 1 NC for signaling.

Screw terminal type ensures secure wire connections even under vibration. Suitable for motor control and resistive load applications. Designed to function reliably in temperatures ranging from -40°C to 60°C. Meets international standards including RoHS, UL, CCC, CSA, EAC, and IEC.

Compact dimensions of 77mm length, 45mm width, and 86mm depth. Manufactured in France ensuring quality and durability. Supports up to 15 million mechanical cycles for long service life. Explore further Schneider Electric Contactors and auxiliary contacts in the EnvMart Automation & Control Gear category for reliable electrical control solutions.

Schneider Electric Contactors and Relays LC1D Contactor 230V AC Coil 3-Pole 18A 7.5kW 3 NO 690V AC LC1D18U7
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Frequently Asked Questions

The coil voltage of this model is 230V AC, which allows for efficient control in various applications.

It supports a maximum contact voltage of 690V AC, making it suitable for a range of electrical control applications.

This contactor is rated for a contact current of 18A, which is ideal for motor control and resistive load applications.

The power rating of the LC1D18U7 is 7.5kW at 240V, allowing it to handle significant electrical loads.

The dimensions are 77mm in length, 45mm in width, and 86mm in depth, facilitating compact installation.

It features 3 poles, which supports various motor control and resistive load applications.

The LC1D18U7 includes 2 auxiliary contacts configured as 1 normally open (NO) and 1 normally closed (NC) for signaling and control functions.

This contactor operates reliably within a temperature range of -40°C to 60°C, suitable for harsh environments.

It uses screw terminal connections, which provide secure wire connections even under vibration conditions.

The LC1D18U7 is designed for DIN rail mounting, simplifying installation in control panels.

This model meets several international standards, including RoHS, UL, CCC, CSA, EAC, and IEC, ensuring compliance with safety and quality regulations.

It is suitable for various applications including motor starters, pumps, conveyors, and lifts, among other resistive load control needs.

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