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nc2-18504-240v chint contactor 240vac coil 185a/90kw ac3 4p 4 main poles (4no)
Chint NC2-18504-240V industrial AC contactor with 4 normally open poles, 185A AC3 rating, 90 kW motor switching capability and 240V AC control coil for industrial automation and motor control systems.
£476.15
Why Choose the Chint NC2-18504-240V Contactor?
The Chint NC2-18504-240V is a high-capacity AC contactor designed for reliable switching and control of industrial motors, heavy electrical loads and automation systems. As part of the powerful Chint NC2 contactor series, it provides dependable performance for demanding industrial applications including motor control panels, machinery and electrical distribution systems.
This contactor combines robust construction with advanced electromagnetic switching technology, making it suitable for frequent remote making and breaking operations. The NC2 series is engineered for reliable AC circuit control up to 690 V, with durable components designed for industrial automation and power management applications.
With a rated 185 A AC-3 operational current, 90 kW motor switching capability and a 240 V AC control coil, the NC2-18504-240V is ideal for controlling three-phase motors, pumps, compressors, conveyors and industrial machinery. Its 4 normally open main poles (4NO) configuration provides additional switching flexibility for high-current electrical applications.
Key Advantages
- Heavy-duty 4 pole industrial AC contactor for high-power switching applications.
- 185 A AC-3 rated current suitable for demanding motor control systems.
- 90 kW motor switching capacity for large industrial machinery.
- 240 V AC coil voltage compatible with industrial control circuits.
- 4 normally open main poles (4NO) for flexible switching configurations.
- Reliable switching performance with long electrical and mechanical service life.
Key Features
- Chint NC2 industrial AC contactor series.
- 185 A AC-3 rated operational current.
- 275 A AC-1 thermal current rating.
- 90 kW motor power rating.
- 240 V AC operating coil.
- 4 main normally open contacts (4NO).
- Designed for frequent switching of industrial AC loads.
- Compatible with thermal overload relays and auxiliary accessories.
Reliable Switching for Industrial Motor Control
Industrial AC contactors such as the Chint NC2-18504-240V provide dependable electrical switching by using an electromagnetic coil to control high-current circuits. This enables automation systems and operators to safely control powerful motors and industrial equipment without manually switching high-power electrical loads.
The NC2 series is designed for machine builders, electrical engineers and control panel manufacturers requiring reliable motor control components. Its robust construction, high current capability and compatibility with industrial accessories make it suitable for demanding production environments.
Typical Applications
- Industrial motor starters and control panels.
- Pumps, compressors and conveyor systems.
- Manufacturing machinery and automation equipment.
- HVAC and ventilation systems.
- OEM machinery and production lines.
- Industrial power switching and distribution systems.
Technical Specifications
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| Poles | 4-pole | |
|---|---|---|
| Coil Voltage Range | 200–250 V | |
| Power | 90 kW | |
| Current | 185 A | |
| Voltage | 240 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Device Type | Contactor | |
| Coil Type | AC | |
| Current AC-1 | 275 A | |
| Series | NC2 Contactors | |
| Product type | AC power contactor | |
| Main poles | 4NO | |
| Rated operational current (AC3) | 185A | |
| Rated thermal current (AC1) | 275A | |
| Motor power rating | 90 kW at 400V AC | |
| Control coil voltage | 240V AC | |
| Operational voltage | Up to 690V AC | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP00 (IP20 with protective shrouds) | |
| Mounting type | Panel mounting | |
| Mechanical life | Up to 2–3 million operations | |
| Electrical life (AC3) | Up to 1.2 million operations | |
| Standard compliance | IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the Chint NC2-18504-240V used for?
This contactor is used for switching and controlling high-power industrial motors, electrical loads and automation systems.
How many poles does this contactor have?
The NC2-18504-240V features four normally open main poles (4NO).
What coil voltage does the NC2-18504-240V require?
This model uses a 240 V AC control coil for connection to compatible industrial control circuits.
What motor power can this contactor control?
The contactor supports motors up to approximately 90 kW under AC-3 operating conditions.
Can this contactor be used with overload protection?
Yes, the NC2 series can be combined with compatible thermal overload relays and accessories for motor protection applications.
Trusted for Industrial Electrical Control
Chint NC2 contactors are widely used in industrial automation, machinery and electrical control systems where reliable switching performance, durability and efficient motor control are required.
