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LC1D18B7 | TeSys D Contactor
Product Overview
The LC1D18B7 is a TeSys D contactor manufactured by Schneider Electric. It is designed for controlling three-phase motors and other electrical loads. This contactor is part of the TeSys D range, known for its reliability and durability in industrial applications.
Key Features
- Type: 3P (3 NO) – 3 Pole, 3 Normally Open contacts
- Rated Operational Current (Ie): 18 A
- Rated Operational Voltage (Ue): ≤ 440 V AC
- Coil Voltage: 24 V AC
- Utilization Category: AC-3 (Squirrel cage motor: starting, switching off)
- Mechanical Durability: Up to 10 million operations
- Electrical Durability: Up to 1 million operations
- Mounting: Screw mounting or snap-on mounting on 35 mm DIN rail
- Terminal Type: Screw terminals
- Dimensions: Compact design for space-saving installation
- Standards: Complies with IEC 60947-4-1, UL 60947-4-1, and CSA C22.2 No. 14
- Environmental Compliance: RoHS compliant
Applications
The LC1D18B7 contactor is suitable for a wide range of applications, including:
- Motor control in industrial machinery
- HVAC systems
- Pump control
- Conveyor systems
- Lighting control
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Insulation Voltage (Ui) | 690 V AC |
| Rated Thermal Current (Ith) | 18 A |
| Rated Operational Power (P) | 7.5 kW at 400 V AC |
| Coil Power Consumption | 5 VA |
| Operating Temperature Range | -25°C to +60°C |
| Storage Temperature Range | -40°C to +85°C |
| Weight | Approx. 0.3 kg |
Additional Information
For more detailed technical information, installation guidelines, and safety instructions, refer to the official Schneider Electric product documentation or contact their technical support team.
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