Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
nc2-630-110v chint contactor 240vac coil 630a/335kw ac3 3p 3 main poles (3no)
Chint NC2-630-110V industrial AC contactor with 3 normally open poles, 630A AC3 rating, 335 kW motor switching capability and 110V AC control coil for industrial automation and motor control systems.
£772.25
Why Choose the Chint NC2-630-110V Contactor?
The Chint NC2-630-110V is an ultra heavy-duty AC power contactor designed for reliable switching and control of large industrial motors, high-current electrical loads and demanding automation systems. As part of the advanced Chint NC2 contactor series, it provides dependable performance for industrial applications requiring exceptional current handling capability, frequent switching operations and long service life.
This contactor is engineered for industrial motor control, power distribution and heavy machinery applications. The NC2 series features robust double-break contact construction, compact industrial design and compatibility with overload relays and accessories, making it suitable for professional control panel installations and large motor starter assemblies.
With a rated AC3 current of 630 A, an AC1 thermal current rating of 800 A, 3 normally open main poles and a 110 V AC coil voltage, the NC2-630-110V is suitable for controlling large motors, pumps, compressors, conveyors and industrial machinery up to approximately 335 kW.
Key Advantages
- Ultra heavy-duty industrial AC contactor designed for high-current switching applications.
- 630 A AC3 operational current rating for demanding motor control systems.
- 335 kW motor switching capability for large industrial equipment.
- 110 V AC control coil suitable for industrial automation circuits.
- 3NO main contact configuration for standard three-phase motor control.
- Reliable switching performance with long operational endurance.
Key Features
- Chint NC2 series AC contactor.
- 3 normally open (3NO) main poles.
- 630 A AC3 rated operational current.
- 800 A AC1 thermal current rating.
- 335 kW motor power rating at typical 400 V AC conditions.
- 110 V AC coil voltage.
- Double-break contact system for enhanced electrical durability.
- Compatible with thermal overload relays and auxiliary accessories.
Reliable Switching for Industrial Power Systems
Industrial AC contactors such as the Chint NC2-630-110V provide efficient remote control of motors and electrical loads within automated systems. Their high current capability and robust construction help maintain reliable operation during frequent switching cycles in demanding industrial environments.
The NC2 series is designed for electrical engineers, machine builders and automation specialists requiring dependable motor control solutions. Its strong switching performance, accessory compatibility and industrial-grade construction make it suitable for modern production and power management applications.
Typical Applications
- Industrial motor starters and control panels.
- Large pumps, compressors and conveyor systems.
- Heavy-duty manufacturing machinery.
- Industrial automation and OEM equipment.
- Power distribution and electrical switching systems.
- Large-scale production and processing equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Poles | 3-pole | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Power | 335 kW | |
| Current | 630 A | |
| Voltage | 110 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Device Type | Contactor | |
| Coil Type | AC | |
| Current AC-1 | 800 A | |
| Series | NC2 Contactors | |
| Product type | AC power contactor | |
| Main poles | 3NO | |
| Rated operational current (AC3) | 630A | |
| Rated thermal current (AC1) | 800A | |
| Motor power rating | 335 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 3 million operations | |
| Electrical life (AC3) | Up to 0.8 million operations | |
| Standard compliance | IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the Chint NC2-630-110V used for?
This contactor is used for switching and controlling large industrial motors and high-current electrical loads in automation and power distribution systems.
How many poles does this contactor have?
The NC2-630-110V features 3 normally open (3NO) main poles for industrial motor switching applications.
What coil voltage does this contactor require?
The contactor uses a 110 V AC control coil designed for industrial control circuits.
What motor size can this contactor control?
The NC2-630-110V is suitable for motors up to approximately 335 kW under AC3 operating conditions.
Can this contactor be used with overload protection?
Yes, the NC2 series can be combined with suitable overload relays and accessories to create complete motor control solutions.
Trusted by Industrial Engineers Worldwide
The Chint NC2 contactor range is widely used in industrial automation and motor control systems for dependable switching performance, efficient operation and long-term durability.
