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ABB thermal relay 4.2-5.7A class 10
Use
The ABB thermal relay 4.2-5.7 A class 10 is optimal for use on industrial machinery such as machine tools, handling machines, electrical systems, steam engines and more. Due to its high accuracy and robustness, the thermal relay is also capable of providing excellent overload protection.
Benefits
The ABB 4.2-5.7A class 10 thermal relay has several advantages, including: high reliability, robustness, precision, high protection against current surges and minimal maintenance.
Main features
The ABB 4.2-5.7A class 10 thermal relay is an overload protection device which is characterized by its high reliability. It is a bimetallic type relay rated at 230/400 VAC and has a range of rated currents from 4.2 to 5.7A.
- Setting range 4.2 - 5.7< /li>
- Auxiliary circuit operating nominal voltage 600Vac; main circuit 690 Vac; main circuit 600 Vdc
- Rated operating current 5.7A
- 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>
