Chint NC8-40 Contactor Series

Product Summary:
The Chint NC8-40 Contactor Series is designed for high-performance circuit switching, especially for motors in demanding industrial environments. It supports AC 50/60Hz, up to 690V and 1000A, with optional integration into starters using thermal overload relays.

Key Features:

• Rated operational voltage up to 690V (AC-3), 1000V (AC-1)

• Current range: 1260A to 2650A (for NC8-1260/2650)

• AC-3 utilization category at 415V (400/380V)

• High mechanical and electrical life

• Designed for remote ON/OFF circuit operations

• Compact and modular design

• Compatible with thermal overload relays

Applications:

• Industrial motor control

• HVAC systems and automation panels

• Heavy machinery operation

• Remote switching in power systems

• Power distribution and circuit protection

Product Benefits:

• Ensures safe, reliable connection and disconnection of circuits

• Protects equipment from overload when used with thermal relay

• Easy installation and maintenance

• Ideal for frequent switching in motor circuits

• Reduces manual intervention with remote control support

FAQs:

Q1: What is the maximum current rating for the Chint NC8-40 Contactor Series?
A1: The series supports up to 1000A for AC-3 usage and up to 2650A for AC-1, depending on the specific model.

Q2: Can it be used with thermal overload relays?
A2: Yes, it is designed to integrate with appropriate thermal overload relays to form electromagnetic starters.

Q3: What are typical use cases for this contactor?
A3: It is commonly used in motor control, industrial panels, power systems, and applications requiring frequent switching.