Description
4 Pole 32A Normally Closed AC Modular Contactor
The WCED WAC4P32NC 4 Pole 32A Normally Closed AC Modular Contactor provides a reliable and quiet solution for controlling electrical circuits in modular panels, consumer units, and enclosures. Its compact design, silent operation, and fail-safe functionality make it a versatile choice for residential, commercial, and industrial applications.
Key Features of 4 Pole 32A Normally Closed Modular Contactor
- Compact Design: Fits seamlessly into tight spaces within modular panels and consumer units.
- Silent Operation: Operates without noise, ideal for noise-sensitive environments such as offices and homes.
- Normally Closed Configuration: Allows current to flow until the coil is energised, making it suitable for fail-safe operations.
- Versatile Application: Compatible with a wide range of electrical systems, offering flexibility for various uses.
- Durable Construction: Designed with high-quality materials for long-lasting performance.
Technical Specifications
- Brand: WCED
- Poles: 4 Pole
- Current Rating: 32A
- Operation Type: Normally Closed
- Operational Voltage: 230/400V AC @ 50Hz
- Degree of Protection: IP20, conforming to BS EN 60529
- Utilization Categories: AC-7a (resistive loads) and AC-1 (slightly inductive loads) according to BS EN 60947-4-1
- Ambient Temperature Range: -25 °C to +40 °C
- Mounting: 35 mm DIN rail, with a recommended torque of 2.0Nm
- Compliance: Meets BS EN 61095 standards for modular contactors
How It Works
The WCED WAC4P32NC Modular Contactor operates using an electromagnetic coil:
- Default State: In its normally closed (NC) configuration, the contacts remain closed, allowing current to flow.
- Activation: When the coil is energized, a magnetic field moves the armature, opening the circuit and interrupting the current flow.
- Fail-Safe Design: When the coil is de-energized, the contacts automatically return to their closed position, ensuring safe and reliable operation.
Applications
- Residential: Quietly control lighting, heating systems, or other appliances.
- Commercial: Ideal for offices, retail spaces, and other environments requiring reliable switching.
- Industrial: Effective in managing motors, pumps, and fail-safe operations in manufacturing and production facilities.
Why Choose This Contactor?
The WCED WAC4P32NC 4 Pole 32A Normally Closed AC Modular Contactor offers the perfect blend of reliability, efficiency, and quiet operation. Its compliance with British and international standards ensures safety and performance, making it a trusted choice for electricians and engineers.
