Name: NCK5 Definite Purpose Contactor 20～40A
Brand: Chint

NCK5 Definite Purpose Contactor 20～40A

The NCK5 Series Definite Purpose Contactors are designed for HVACR applications. They support a wide coil voltage range and offer flexible wiring options for 1 to 4 poles, ensuring versatile and reliable circuit control.

Helpful Links

Blog

Explore expert insights, trends, and CHINT perspectives on the smart energy industry.

Resources

Download essential CHINT resources for your business needs.

Download Now

Have questions? Contact us for support and solutions.

Collapsed

Expand

FAQs

What is the main application of the NCK5 Definite Purpose Contactor?

The NCK5 is primarily used in HVAC, refrigeration, and lighting systems to switch and control motors and resistive loads safely and efficiently.

What current and voltage ranges does it support?

It handles 20–40 A of operational current and supports AC voltages up to 600 V, ensuring flexibility for a wide range of applications.

What coil voltages are available?

The NCK5 offers both AC (24–277 V) and DC (12–110 V) coil options to suit different control system requirements.

What makes it reliable for long-term use?

It’s built with silver-alloy contacts, arc-resistant design, and durable mechanical structure, ensuring over 10 million mechanical operations.

How is it installed?

The NCK5 can be mounted on a DIN rail or panel, providing quick installation and easy integration into control cabinets.

Please enter keywords to search

Choose your country & Language

Asia Pacific

Middle East & Africa

Europe

Latin America

North America

Choose your country & Language

Please enter keywords to search

NCK5 Definite Purpose Contactor 20～40A

Product Information

Helpful Links

FAQs

NCK5 Definite Purpose Contactor 20～40A

Product Information

Related Products

Helpful Links

FAQs