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nc1-4011-240v chint contactor 240v 40a/18.5kw ac3 3p 3 main poles + 1no+1nc aux
CHINT NC1-4011-240V industrial 3-pole AC contactor with 1 NO + 1 NC auxiliary contacts, 240V AC coil, 40A AC-3 rating and 18.5 kW motor switching capability for industrial automation and motor control systems.
£46.47
Why Choose the CHINT NC1-4011-240V AC Contactor?
The CHINT NC1-4011-240V is a reliable and efficient three-phase AC contactor designed for industrial motor control, automation systems and electrical switching applications. As part of the established CHINT NC1 contactor series, it provides dependable remote switching of motors, machinery and electrical loads in commercial and industrial environments.
This contactor features 3 normally open main poles with 1NO + 1NC auxiliary contacts, allowing flexible integration into motor starters, control panels and automation circuits. Its durable construction and dependable electromagnetic operation make it suitable for frequent switching duties where reliability and long service life are required.
With a 40 A AC-3 operational current rating, 18.5 kW motor switching capacity and a 240 V AC control coil, the NC1-4011-240V is ideal for controlling three-phase motors and industrial equipment in demanding applications.
Key Advantages
- Reliable CHINT NC1 industrial AC contactor for motor and automation control.
- 40 A AC-3 rated current suitable for industrial motor switching.
- 18.5 kW motor power rating for three-phase applications.
- 240 V AC coil voltage compatible with common industrial control circuits.
- 1NO + 1NC auxiliary contacts for control, signalling and feedback functions.
- Suitable for electrical panels, machinery and OEM automation systems.
Key Features
- CHINT NC1 AC contactor series.
- 3 main normally open power contacts.
- 1 normally open and 1 normally closed auxiliary contact.
- 40 A AC-3 operational current rating.
- 60 A AC-1 conventional thermal current rating.
- 18.5 kW motor power rating.
- 240 V AC operating coil.
- Designed for frequent electrical switching operations.
- Compatible with thermal overload relays and auxiliary accessories.
- DIN rail or panel mounting installation options.
Reliable Switching for Industrial Motor Control
AC contactors such as the CHINT NC1-4011-240V provide electrically controlled switching of motors and industrial loads. They allow high-power equipment to be controlled safely through low-voltage circuits, improving automation efficiency and operational reliability.
The NC1 series is designed for industrial applications requiring dependable switching performance, long mechanical life and compatibility with modern control systems. The contactors support applications including motor starters, HVAC systems, conveyors, pumps and industrial machinery.
Typical Applications
- Industrial motor starters and control panels.
- Manufacturing and production machinery.
- HVAC and ventilation systems.
- Pumps, compressors and process equipment.
- OEM automation systems.
- Electrical distribution and switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 3-pole | |
| Coil Voltage Range | 200–250 V | |
| Power | 18.5 kW | |
| Current | 40 A | |
| Voltage | 240 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO + 1NC | |
| Coil Type | AC | |
| Current AC-1 | 60 A | |
| Series | NC1 Contactors | |
| Product type | AC magnetic contactor | |
| Main pole configuration | 3 NO | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated operational current AC-3 | 40A | |
| Rated operational current AC-1 | 60A | |
| Motor power rating | 18.5 kW | |
| Control coil voltage | 240V AC | |
| Rated operational voltage | Up to 690V AC | |
| Rated insulation voltage | 690V | |
| Frequency | 50 / 60 Hz | |
| Utilisation category | AC-1, AC-3, AC-4 | |
| Protection rating | IP20 | |
| Mounting type | DIN rail or panel mounting | |
| Mechanical life | Up to 10 million operations | |
| Electrical life | Up to 1 million operations (AC-3) | |
| Standards | IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the CHINT NC1-4011-240V used for?
The CHINT NC1-4011-240V is an AC contactor used for remotely switching motors, machinery and industrial electrical loads in automation and power control systems.
What is the current rating of this contactor?
The contactor has a rated operational current of 40 A AC-3 and a conventional heating current rating of 60 A AC-1.
What coil voltage does the NC1-4011-240V use?
The contactor uses a 240 V AC control coil for industrial control circuit operation.
What auxiliary contacts are included?
The NC1-4011-240V includes 1 normally open and 1 normally closed auxiliary contact for signalling, feedback and control applications.
What motor power can this contactor control?
The contactor is suitable for motors up to approximately 18.5 kW depending on operating conditions and application requirements.
Trusted by Industrial Automation Professionals
CHINT NC1 contactors are widely used in industrial automation and motor control systems where reliable switching performance, efficient operation and long service life are essential.
