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nc1-0904-110v chint contactor 110v 9a/4kw ac3 4p 4 no main poles
CHINT NC1-0904-110V industrial AC contactor with 9A AC-3 rating, 110V AC coil and 3 NO main contacts plus 4 NC auxiliary contacts for motor control and industrial automation systems.
£16.25
Why Choose the CHINT NC1-0904-110V AC Contactor?
The CHINT NC1-0904-110V is a compact and dependable AC contactor designed for reliable switching and control of motors, lighting circuits and industrial electrical loads. As part of the proven CHINT NC1 contactor series, it provides efficient operation for automation systems, control panels and industrial machinery applications.
This contactor features a 110 V AC control coil and is designed for frequent remote making and breaking of AC circuits. The NC1 series combines high electrical endurance, compact dimensions and compatibility with accessories such as auxiliary contacts and overload protection devices for flexible industrial installations.
With a 9 A AC-3 rated operational current, a 20 A AC-1 thermal current rating and a 4 normally open main contact configuration, the NC1-0904-110V is suitable for motor control applications up to approximately 4 kW in industrial automation and electrical control systems.
Key Advantages
- Compact industrial AC contactor designed for reliable switching applications.
- 9 A AC-3 rated current suitable for small motor control systems.
- 110 V AC coil voltage for flexible control circuit integration.
- 4 normally open main contacts for increased switching flexibility.
- Reliable performance for automation, machinery and power control systems.
- Compatible with CHINT accessories including overload relays and auxiliary modules.
Key Features
- CHINT NC1 AC contactor series.
- 9 A AC-3 rated operational current.
- 20 A AC-1 thermal current rating.
- 110 V AC control coil voltage.
- 4 normally open main poles.
- 4 kW motor control rating at 380/400 V AC.
- Designed according to IEC/EN 60947-4-1 standards.
- Suitable for DIN rail and screw mounting installations.
Reliable Switching for Industrial Control Systems
AC contactors such as the CHINT NC1-0904-110V provide dependable electrical switching for industrial motors and automation equipment. By enabling remote control of electrical circuits, contactors improve system reliability and allow efficient integration into modern control panels.
The NC1 series is designed for machine builders, OEM manufacturers and electrical engineers requiring robust motor control components. Its compact construction, multiple contact configuration and accessory compatibility make it suitable for a wide range of industrial applications.
Typical Applications
- Industrial motor starter panels.
- Automation and machine control systems.
- Pumps, fans and HVAC equipment.
- Manufacturing and production machinery.
- Electrical distribution control panels.
- OEM industrial equipment installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 4-pole | |
| Coil Voltage Range | 100–130 V | |
| Power | 4 kW | |
| Current | 9 A | |
| Voltage | 110 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Device Type | Contactor | |
| Auxiliary Contacts | 4NC | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Series | NC1 AC Contactors | |
| Product type | AC contactor | |
| Rated operational current (AC-3) | 9 A | |
| AC-1 thermal current | 20 A | |
| Control coil voltage | 110 V AC | |
| Rated operational voltage | Up to 690 V AC | |
| Motor power at 400 V | 4 kW | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 4 NC | |
| Frequency | 50 / 60 Hz | |
| Utilisation category | AC-1, AC-3, AC-4 | |
| Mounting type | DIN rail or screw mounting | |
| Protection rating | IP20 | |
| Mechanical life | Approx. 10 million operations | |
| Electrical life (AC-3) | Approx. 1 million operations | |
| Ambient operating temperature | Approx. -5 °C to +40 °C | |
| Standards | IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the CHINT NC1-0904-110V used for?
The CHINT NC1-0904-110V is used for switching and controlling motors and electrical loads in industrial automation and control applications.
What current rating does this contactor support?
The contactor supports 9 A AC-3 motor switching and 20 A AC-1 thermal current applications.
What coil voltage does the NC1-0904-110V require?
The contactor uses a 110 V AC control coil for connection to suitable industrial control circuits.
How many main contacts does this contactor have?
The NC1-0904-110V features 4 normally open main contacts for flexible electrical switching configurations.
Where is this contactor typically installed?
The contactor is commonly installed inside electrical control panels, motor starters and industrial automation systems.
Trusted for Industrial Motor Control Applications
CHINT NC1 contactors are widely used by engineers and machine builders to deliver reliable switching, efficient motor control and dependable operation across industrial electrical systems.
