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nc1-5011-48v chint contactor 48v 50a/22kw ac3 3p 3 main poles + 1no+1nc aux
CHINT NC1-5011-48V industrial 3-pole AC contactor with 1 NO + 1 NC auxiliary contacts, 48V AC coil, 50A AC-3 rating and 22 kW motor switching capability for industrial automation and motor control systems.
£50.27
Why Choose the CHINT NC1-5011-48V Contactor?
The CHINT NC1-5011-48V is a dependable three-pole AC contactor designed for reliable switching and control of industrial motors, automation equipment and electrical power circuits. As part of the established CHINT NC1 contactor series, it provides efficient motor control performance for applications requiring frequent electrical switching and remote operation.
This contactor features a robust electromagnetic switching design combined with a compact industrial format, making it suitable for control panels, machinery assemblies and industrial automation systems. The 48V AC coil enables integration with dedicated low-voltage control circuits, while the integrated auxiliary contacts support monitoring, interlocking and control functions.
With a 50A AC-3 rated current and 22kW motor switching capacity, the NC1-5011-48V is suitable for controlling three-phase motors, pumps, compressors, fans and industrial machinery. Its 3 main poles with 1NO + 1NC auxiliary contacts provide flexible installation options for automation and motor starter applications.
Key Advantages
- Reliable AC contactor designed for industrial motor control applications.
- 50A AC-3 rated current suitable for demanding switching requirements.
- 48V AC coil voltage compatible with industrial control circuits.
- 22kW motor rating for three-phase motor applications.
- Includes 1 normally open and 1 normally closed auxiliary contact.
- Suitable for DIN rail and panel mounting inside electrical control systems.
Key Features
- CHINT NC1 series AC contactor.
- 3 main power poles for three-phase electrical switching.
- 50A AC-3 operational current rating.
- 80A AC-1 thermal current rating.
- 48V AC control coil.
- 22kW motor control capacity.
- 1NO + 1NC auxiliary contact configuration.
- Compatible with industrial automation and motor starter systems.
Reliable Switching for Industrial Control Systems
The CHINT NC1-5011-48V provides a reliable method of remotely controlling electrical loads in industrial environments. Contactors allow high-power motors and equipment to be operated safely through lower-power control circuits, improving automation efficiency and system reliability.
The NC1 series is designed for motor starters, control panels, HVAC systems, conveyors and industrial machinery where dependable switching performance is required. Its auxiliary contact arrangement supports additional control logic, signalling and protection functions.
Typical Applications
- Industrial motor control panels.
- Automation and PLC control systems.
- Pumps and compressor control systems.
- HVAC and ventilation equipment.
- Production and packaging machinery.
- OEM electrical assemblies and industrial automation systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 3-pole | |
| Coil Voltage Range | 42–48 V | |
| Power | 22 kW | |
| Current | 50 A | |
| Voltage | 48 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO + 1NC | |
| Coil Type | AC | |
| Current AC-1 | 80 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 | 50A | |
| Rated operational current AC-1 | 80A | |
| Motor power rating | 22 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 NC1-5011-48V used for?
The CHINT NC1-5011-48V is used for remotely switching motors and industrial electrical loads in automation and power control systems.
What current rating does this contactor support?
The contactor supports a rated operational current of 50A AC-3 and an 80A AC-1 thermal current rating.
What coil voltage does the NC1-5011-48V require?
The contactor uses a 48V AC control coil for industrial switching applications.
How many poles and auxiliary contacts are included?
The contactor includes 3 main poles with 1 normally open and 1 normally closed auxiliary contact.
Can this contactor control a 22kW motor?
Yes, the NC1-5011-48V is rated for motor applications up to approximately 22kW depending on operating conditions and system requirements.
Trusted for Industrial Motor Control Applications
CHINT NC1 contactors are widely used in industrial automation and motor control systems where reliable switching performance, flexible auxiliary functionality and long operational life are essential.
