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nc1-4011-110v chint contactor 110v 40a/18.5kw ac3 3p 3 main poles + 1no+1nc aux
CHINT NC1-4011-110V industrial 3-pole AC contactor with 1 NO + 1 NC auxiliary contacts, 110V 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 NC1-4011-110V AC Contactor?
The CHINT NC1-4011-110V is a high-performance three-phase AC contactor designed for reliable switching and control of electric motors, industrial machinery and electrical loads. Part of the proven CHINT NC1 contactor series, it provides dependable operation for automation systems, motor starters and industrial control panels.
This contactor features 3 main normally open poles with 1NO + 1NC auxiliary contacts, providing flexible control and monitoring options for industrial applications. Its robust construction and reliable electromagnetic operation make it suitable for frequent switching duties in commercial and manufacturing environments.
With a 40 A AC-3 operational current rating, 18.5 kW motor control capability and a 110 V AC control coil, the NC1-4011-110V is designed for controlling three-phase motors and industrial equipment where reliable performance and long service life are essential.
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 switching capacity for three-phase applications.
- 110 V AC coil voltage for industrial control circuits.
- 1NO + 1NC auxiliary contacts for additional control 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 at 400 V AC.
- 110 V AC operating coil.
- Designed for frequent motor switching operations.
- Compatible with auxiliary accessories and thermal overload relays.
- DIN rail and screw mounting compatible design.
Reliable Switching for Industrial Motor Control
AC contactors such as the CHINT NC1-4011-110V provide electrically controlled switching of motors and industrial loads. They allow remote operation through control circuits, helping improve automation efficiency, equipment protection and system reliability.
The NC1 series is engineered for industrial environments requiring dependable switching performance, long mechanical life and easy integration into modern control systems. Its compatibility with accessories such as auxiliary contacts and overload protection devices makes it a flexible solution for many applications.
Typical Applications
- Industrial motor starters and control panels.
- Manufacturing and production machinery.
- Pumps, compressors and HVAC equipment.
- Automation systems and OEM machinery.
- Electrical distribution and switching systems.
- Commercial and industrial control installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 3-pole | |
| Coil Voltage Range | 100–130 V | |
| Power | 18.5 kW | |
| Current | 40 A | |
| Voltage | 110 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 | 110V 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 NC1-4011-110V used for?
The CHINT NC1-4011-110V is an AC contactor used for remotely switching motors, lighting circuits 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 NC1-4011-110V use?
The contactor uses a 110 V AC control coil for industrial control circuit operation.
What auxiliary contacts are included?
The NC1-4011-110V includes 1 normally open and 1 normally closed auxiliary contact for control, signalling and feedback applications.
Where is this contactor typically installed?
This contactor is commonly installed inside electrical control panels, motor starters, machinery and industrial automation systems.
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 required.
