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nc1-4011-48v chint contactor 48v 40a/18.5kw ac3 3p 3 main poles + 1no+1nc aux
CHINT NC1-4011-48V industrial 3-pole AC contactor with 1 NO + 1 NC auxiliary contacts, 48V 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 NC1-4011-48V AC Contactor?
The CHINT NC1-4011-48V is a reliable and efficient three-phase AC contactor designed for industrial motor control, automation systems and electrical switching applications. As part of the proven CHINT NC1 contactor series, it provides dependable remote switching of motors, machinery and electrical loads in commercial and industrial environments.
This contactor features 3 main normally open poles with 1NO + 1NC auxiliary contacts, providing flexible control, feedback and signalling options for industrial installations. Its robust construction, reliable electromagnetic operation and compatibility with accessories make it suitable for frequent switching duties and modern control systems.
With a 40 A AC-3 operational current rating, 18.5 kW motor switching capability and a 48 V AC control coil, the NC1-4011-48V is ideal for controlling three-phase motors and industrial equipment where reliable low-voltage control is required.
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.
- 48 V AC coil voltage suitable for low-voltage industrial control circuits.
- 1NO + 1NC auxiliary contacts for monitoring, feedback and signalling functions.
- Compatible with electrical control 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.
- 48 V AC operating coil.
- Designed for frequent electrical switching operations.
- Compatible with thermal overload relays and auxiliary accessories.
- DIN rail or panel mounting compatible design.
Reliable Switching for Industrial Motor Control
AC contactors such as the CHINT NC1-4011-48V provide electrically controlled switching of motors and industrial loads. They allow high-power equipment to be operated through control circuits, improving automation efficiency, equipment protection and system reliability.
The NC1 series is designed for industrial applications requiring dependable switching performance, long mechanical life and compatibility with modern control systems. It is commonly used in motor starters, production machinery, HVAC equipment, pumps and industrial automation panels.
Typical Applications
- Industrial motor starters and control panels.
- Manufacturing and production machinery.
- Pumps, compressors and HVAC systems.
- OEM automation equipment.
- Electrical distribution and switching systems.
- Industrial control and machine building applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 3-pole | |
| Coil Voltage Range | 42–48 V | |
| Power | 18.5 kW | |
| Current | 40 A | |
| Voltage | 48 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 | 48V 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 NC1-4011-48V used for?
The CHINT NC1-4011-48V 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 NC1-4011-48V use?
The contactor uses a 48 V AC control coil for low-voltage industrial control circuit operation.
What auxiliary contacts are included?
The NC1-4011-48V 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.
