Chint NC8-150 Contactor Series

Product Summary:

The Chint NC8-150 Contactor is engineered for high-performance switching in AC circuits up to 690V and 1000A. Ideal for industrial motor control applications and can be paired with thermal overload relays to build electromagnetic starters.

Key Features:

• Rated voltage: up to 690V, 50/60Hz

• Rated current: up to 1000A (AC-3/415V)

• Suitable for AC motors with frequent start/stop cycles

• Long-distance remote circuit switching

• Compatible with thermal overload relays

• Robust, compact design for industrial panels

Applications:

• Industrial motor control systems

• Automation and control panels

• HVAC systems

• Power distribution and control

• Machinery and heavy equipment operations

Product Benefits:

• Ensures safe and stable switching under heavy load

• Enhances motor life with reliable start/stop control

• Easy integration with overload relays for full circuit protection

• Designed for durability in demanding environments

• Flexible application in high-power setups

FAQs:

Q1: Can the NC8-150 contactor be used for motors above 500V?
A1:Yes, it supports voltages up to 690V and current up to 1000A, making it ideal for high-power motor applications.

Q2: Does it come with built-in overload protection?
A2: No, but it is compatible with thermal overload relays to form a complete motor starter.

Q3: What is the difference between AC-1 and AC-3 usage categories?
A3: AC-1 is for non-inductive loads, while AC-3 is for motor loads where breaking current is higher due to inductive load.