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chint nq3-5.5p-110V 5.5kw dol with 110v ac coil ip55
Chint NQ3-5.5P-110V Direct-On-Line electromagnetic motor starter with 110 V AC coil, IP55 enclosure and 5.5 kW motor rating for industrial motor control applications.
£41.28
Why Choose the Chint NQ3-5.5P-110V DOL Starter?
The Chint NQ3-5.5P-110V is a robust Direct-On-Line (DOL) motor starter designed to provide reliable starting, stopping and overload protection for three-phase electric motors. Suitable for industrial and commercial applications, this enclosed starter offers dependable motor control while protecting equipment from overload and phase failure.
Part of the proven Chint Shield NQ3 series, this starter features a durable IP55 plastic enclosure with a metal base, making it suitable for demanding indoor and outdoor industrial environments. It combines a Chint contactor and thermal overload relay into a compact assembly that simplifies installation and maintenance.
Designed for motors up to 5.5 kW, with a maximum operational current of 12 A and a 110 V AC control circuit, the NQ3-5.5P-110V is ideal for pumps, compressors, conveyors, fans and general industrial machinery.
Key Advantages
- Reliable Direct-On-Line motor starter for industrial motor control.
- Suitable for motors up to 5.5 kW.
- 110 V AC control voltage.
- Integrated thermal overload and phase failure protection.
- IP55 enclosure suitable for demanding environments.
- Simple installation and dependable long-term operation.
Key Features
- Chint Shield NQ3 Series DOL starter.
- 5.5 kW maximum motor rating.
- 12 A maximum operational current.
- 110 V AC control circuit.
- Integrated Chint contactor and thermal overload relay.
- Plastic IP55 enclosure with metal base.
- Push button Start and Stop controls.
- Designed for three-phase motor applications.
Reliable Motor Starting and Protection
Direct-On-Line starters provide a straightforward and dependable method of starting three-phase induction motors by applying full line voltage directly to the motor. Integrated overload protection safeguards motors against excessive current while helping reduce downtime and maintenance costs.
The Chint NQ3 series is widely used in industrial installations where dependable motor protection, ease of installation and long service life are essential.
Typical Applications
- Industrial pumps.
- Compressors.
- Conveyor systems.
- Fans and ventilation equipment.
- Machine tools.
- Material handling systems.
- General industrial machinery.
Technical Specifications
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| With Isolator | No | |
|---|---|---|
| Coil / Supply Voltage | 110 V AC | |
| Starter Type | DOL | |
| Voltage | 400 V | |
| Power | 5.5 kW | |
| Current | 12 A | |
| Phase | Three Phase | |
| IP Rating | IP55 | |
| Series | NQ3 Electromagnetic Starter | |
| Product type | Direct-On-Line motor starter | |
| Motor power rating | 5.5 kW | |
| Maximum operational current | 12 A | |
| Control coil voltage | 110 V AC | |
| Rated operational voltage | Up to 660/690 V AC | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP55 | |
| Contactor type | NC1-1810 | |
| Compatible overload relay | NR2-25 series | |
| Mounting type | Wall / panel mounting | |
| Dimensions (H × W × D) | approx. 166 × 130 × 96 mm | |
| Mechanical life | approx. 1,000,000 operations | |
| Electrical life | approx. 500,000 operations | |
| Standards compliance | IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the Chint NQ3-5.5P-110V used for?
It is used to start, stop and protect three-phase induction motors in industrial and commercial applications.
What motor size is it suitable for?
The starter is designed for motors up to 5.5 kW.
What control voltage does it use?
The NQ3-5.5P-110V features a 110 V AC control circuit.
Does it include overload protection?
Yes. The starter includes an integrated thermal overload relay to help protect the motor against overload and phase failure.
What enclosure protection does it provide?
The starter is supplied in an IP55 enclosure, providing protection against dust and water ingress for industrial environments.
Trusted for Industrial Motor Control
Chint Shield motor starters are trusted by electricians, panel builders and industrial engineers for dependable motor protection, reliable operation and straightforward installation across a wide range of industrial applications.
