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nc2-18504-110v chint contactor 110vac coil 185a/90kw ac3 4p 4 main poles (4no)
Chint NC2-18504-110V industrial AC contactor with 4 normally open poles, 185A AC3 rating, 90 kW motor switching capability and 110V AC control coil for industrial automation and motor control systems.
£476.15
Why Choose the Chint NC2-18504-110V Contactor?
The Chint NC2-18504-110V is a heavy-duty AC contactor designed for reliable switching and control of industrial motors, high-current electrical loads and advanced automation systems. As part of the robust Chint NC2 contactor series, it provides dependable performance for demanding motor control, industrial machinery and electrical distribution applications.
This contactor combines durable mechanical construction with efficient electromagnetic switching technology, making it suitable for frequent remote operation in industrial environments. The NC2 series is engineered for reliable AC circuit control, supporting applications such as motor starting, power switching and industrial automation systems.
With a rated 185 A AC-3 operational current, 90 kW motor switching capability and a 110 V AC control coil, the NC2-18504-110V is ideal for controlling three-phase motors, pumps, compressors, conveyors and industrial machinery. Its 4 normally open main poles (4NO) configuration provides flexible switching capability for high-current applications.
Key Advantages
- Heavy-duty 4 pole industrial AC contactor for high-power applications.
- 185 A AC-3 rated current suitable for demanding industrial motor control.
- 90 kW motor switching capacity for large machinery systems.
- 110 V AC coil voltage compatible with industrial control circuits.
- 4 normally open main poles (4NO) for flexible switching arrangements.
- 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.
- 110 V AC operating coil.
- 4 main normally open contacts (4NO).
- Double-break contact structure for reliable switching performance.
- Compatible with thermal overload relays and auxiliary accessories.
Reliable Switching for Industrial Power Systems
Industrial AC contactors such as the Chint NC2-18504-110V 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, compact design and compatibility with industrial accessories make it suitable for demanding applications.
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 | 100–130 V | |
| Power | 90 kW | |
| Current | 185 A | |
| Voltage | 110 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 | 110V 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 NC2-18504-110V used for?
This contactor is used for switching and controlling industrial motors, electrical loads and high-current circuits in automation and power distribution systems.
How many poles does this contactor have?
The NC2-18504-110V features four normally open main poles (4NO).
What coil voltage does the NC2-18504-110V require?
This model uses a 110 V AC control coil for connection to compatible industrial control circuits.
What motor power can this contactor control?
The contactor is suitable for motors up to approximately 90 kW under AC-3 operating conditions.
Can this contactor be used with overload relays?
Yes, the NC2 series is compatible with suitable thermal overload relays and auxiliary 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.
