Schneider LC1D18F7 | TeSys D contactor – 3P(3 NO) – AC-3 – <= 440 V 18 A – 110 V AC coil

Schneider LC1D18F7 | TeSys D contactor – 3P(3 NO) – AC-3 – <= 440 V 18 A – 110 V AC coil

Specifications:

General Information:

• Brand: Schneider Electric

• Series: TeSys D

• Model Number: LC1D18F7

• Product Type: Electromagnetic Contactor

Main Circuit:

• Number of Poles: 3 poles (3 Normally Open contacts)

• Utilization Category: AC-3 (motor control)

• Rated Operational Voltage (Ue): Up to 440 V AC

• Rated Current (Ie): 18 A at 440 V (AC-3 duty)

• Rated Insulation Voltage (Ui): 690 V

• Rated Impulse Withstand Voltage (Uimp): 6 kV

• Power Rating (AC-3, 400V): Suitable for motors up to 7.5 kW (approx.)

Control Circuit:

• Coil Voltage: 110 V AC, 50/60 Hz

• Inrush Power Consumption: Approx. 70 VA

• Holding Power Consumption: Approx. 8.5 VA

Mechanical Properties:

• Mounting: DIN rail or screw mounting

• Terminal Type: Screw clamp terminals

• Mechanical Durability: 10 million operations

• Electrical Durability (AC-3): Up to 1 million operations

• Width: 45 mm (compact design)

Auxiliary Contacts (Optional):

• Can be equipped with auxiliary contact blocks

• Typical configurations: 1 NO + 1 NC (optional)

Key Features:

1. Compact and Space-Efficient:
   Small footprint makes it ideal for control panels with limited space.

2. High Electrical Performance:
   Optimized for motor control with smooth operation and reliable switching.

3. Durable Construction:
   Engineered for long life under both mechanical and electrical stress.

4. Flexible Mounting:
   Can be installed on DIN rails or with screws, offering installation flexibility.

5. Ease of Integration:
   Compatible with Schneider overload relays (e.g., LRD series) for full motor starter assemblies.

6. Reliable Coil Operation:
   Operates reliably on standard 110 V AC control systems, 50/60 Hz.

Applications:

• Motor Control:
  Ideal for starting and stopping three-phase motors in various applications.

• Industrial Automation:
  Used in machinery, conveyors, and manufacturing control systems.

• Building Management:
  Suitable for HVAC systems, elevators, and pumps.

• Lighting Systems:
  Can be used in switching large-scale lighting loads.

• Commercial and Residential Panels:
  Applicable in distribution boards for controlled circuits.