NR8 Thermal Overload Relay

NR8 Thermal Overload Relay

Nr8 series thermal overload relay (hereinafter referred

to as thermal relay) is used to provide overload and phase

failure protection for AC motors with a frequency of AC

50Hz/60Hz, a voltage of up to 690V and a current of

0.1A~38A that operate continuously or intermittently.

The thermal relay also has temperature compensation,

operation indication, automatic and manual reset and

stop functions and stable and reliable performances.

Standard: IEC 60947-4-1.

Plug-in mounting is used between the thernal relay

and the contactor.