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NQ3 Series DOL Electromagnetic Starter
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Low Voltage IEC Industrial Control NQ3 Series DOL Electromagnetic Starter
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NQ3 Series DOL Electromagnetic Starter
NQ3 Series DOL Electromagnetic Starter

NQ3 Series DOL Electromagnetic Starter

The CHINT NQ3 Series DOL Electromagnetic Starter is a reliable, compact, and durable motor starter designed for direct-on-line (DOL) motor control. Engineered to start and stop induction motors safely, it combines a contactor and thermal overload relay in a single IP55 enclosure. Built to meet IEC/EN 60947-4-1 standards, the NQ3 provides superior protection against overload and phase failure, making it ideal for small machinery, pumps, compressors, and industrial automation systems.

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Product Information

Name
Size
Release time
Operate
NQ3-Electromagnetic Starter-Catalog.pdf
850.96KB
2024-09-19
Download
Name
Size
Release time
Operate
2004-NQ3-Electromagnetic Starter-Manual.pdf
521.67KB
2025-03-13
Download
Name
Size
Release time
Operate
2211-NQ3-Eletromagnetic Starter-CE Declaration Certificate.pdf
454.72KB
2025-03-13
Download
2208-NQ3-5.5P-Eletromagnetic Starter-CE Certificate.pdf
172.36KB
2025-03-13
Download
2206-NQ3-Eletromagnetic Starter-EAC Certificate.pdf
580.83KB
2025-03-13
Download
2109-NQ3-5.5P-Eletromagnetic Starter-UKCA Certificate.pdf
2.78MB
2025-03-13
Download
1505-NQ3-11P-Eletromagnetic Starter-ANCE Certificate.pdf
1007.25KB
2025-03-13
Download
1505-NQ3-5.5P-Eletromagnetic Starter-ANCE Certificate.pdf
1007.33KB
2025-03-13
Download
1405-NQ3-Eletromagnetic Starter-UL Certificate.pdf
263.29KB
2025-03-13
Download

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FAQs

 

What is the function of the NQ3 DOL Electromagnetic Starter?

It directly connects motors to the power supply for full-voltage starting while providing thermal overload and phase failure protection to safeguard equipment.

 

What voltage and current ratings are supported?

The NQ3 supports up to 690 V AC and 22 A, suitable for motors up to 11 kW.

 

Does the NQ3 include overload protection?

Yes. It integrates a thermal overload relay (NR2-25) that provides reliable protection against motor overcurrent and phase loss.

 

Can the NQ3 starter be used for outdoor installations?

Yes. Its IP55-rated enclosure protects against dust and water, making it suitable for semi-outdoor or industrial environments.

 

What are the available control voltage options?

Multiple control voltages are available, including 24 V, 110 V, 220 V, 380 V, and 415 V AC, ensuring compatibility with different power systems.

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