Chint Nxr 630 315 630A R Thermal Relay

Chint NXR-630 315–630A (R) thermal relay provides protection of high power motors against overload, phase loss and heat build-up in industrial and power systems. With a current range of 315–630A, this model provides reliable operation under heavy industrial conditions. The device is equipped with manual and automatic reset, test function, phase loss protection and reinforced "R" version construction. Manufactured according to the IEC 60947-4-1 standard, this model is fully compatible with Chint contactor systems.

Technical features

• Current range: 315–630A

• Model: NXR-630

• Size: 400–630

• Reset mode: Manual / Automatic

• Test function: Yes

• Phase loss protection: Yes

• Compliant standard: IEC 60947-4-1

• Installation type: Connection with contactor

• Version: (R) – reinforced mechanical structure

Dimensions
315–630A