Name: NC1 AC Contactor
Brand: Chint

NC1 AC Contactor

The CHINT NC1 AC Contactor is a reliable and high-performance solution designed for frequent remote making and breaking of AC circuits up to 690 V. It is ideal for controlling electric motors, lighting, and power distribution in industrial and commercial installations. With utilization categories AC-1, AC-3, and AC-4, the NC1 offers strong switching capacity, long mechanical life, and compatibility with auxiliary blocks and thermal overload relays. Built to IEC/EN 60947-4-1 standards, it ensures safe, efficient, and durable control of electrical circuits.

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FAQs

What is the function of the NC1 AC Contactor?

It remotely makes or breaks AC circuits, typically used to control motors, lighting, and other electrical loads safely and efficiently.

What load capacities can it handle?

The NC1 covers a wide range from 9 A to 95 A, suitable for controlling motors up to 55 kW at 400 V.

Is the NC1 compatible with auxiliary or protective accessories?

Yes, it works with LADN auxiliary blocks, LA2-DT delay timers, and NR2 thermal overload relays for extended control and protection functions.

What voltage options are available for the control coil?

The contactor supports both AC (24–400 V) and DC (24–220 V) coil voltages for flexible application across various control systems.

What makes it suitable for industrial use?

Its high endurance (up to 10 million mechanical operations), IP20 protection, and IEC/EN 60947-4-1 compliance make it ideal for demanding industrial and commercial control environments.

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NC1 AC Contactor

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