ABB 3.1-4.2A class 10 thermal relay
ABB class 10 thermal relays offer reliability and high performance for overload protection of motors and transformers. ABB's range of thermal relays includes class 10 devices with setting ranges from 3.1 A to 4.2 A.
Benefits of ABB's class 10 thermal relay
The relays class 10 thermal circuit breakers offer numerous advantages:
- Auxiliary circuit operating nominal voltage 600Vac; main circuit 690 Vac; main circuit 600 Vdc
- Rated operating current 4.2A
- Auxiliary circuit rated impulse withstand voltage 6kV; main circuit 6kV
- Nominal insulation voltage 690V
- Auxiliary circuit cable stripping length 9mm; main circuit 12mm
- 3 poles
- Degree of protection IP20
- Dimensions: H 88.3 x W 45 x D 70.5 mm < /ul>