Chint NXR-25 Thermal Overload Relay 17-25A

1. Key Features

• Chint NXR-25 thermal relay protects motors from overload and overheating.
• Compact design, easy to mount directly on contactor.
• High reliability with mechanical life up to 1.2 million operations.
• Compatible with various Chint NXC contactors.
• Meets IEC/EN 60947 standards.

2. Technical Specifications

• Model: NXR-25
• Poles: 3P
• Adjustable range: 17A – 25A
• Operating voltage: 690V
• Standards: IEC/EN 60947-4-1 / IEC/EN 60947-5-1
• Compatible contactors: NXC-06 to NXC-38
• Origin: CHINT

3. Practical Applications

• Motor protection in industrial and civil electrical systems.
• Suitable for pumps, industrial fans, air compressors.
• Used in control cabinets and automation systems.

4. How to Use

• Mount directly on compatible contactors.
• Adjust protection current according to motor rating.
• Regularly check to ensure reliability.