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Thermal Relays

Thermal relays are economical electromechanical protection devices for the main circuit. They offer reliable protection for motors in case of overcurrent or phase failure. Thermal relays together with contactors can form a compact starting solution.

Description

Thermal relays are economical electromechanical protection devices for the main circuit. They offer reliable protection for motors in case of overcurrent or phase failure. Thermal relays together with contactors can form a compact starting solution.

Thermal relays are economical electromechanical protection devices for the main circuit. They offer reliable protection for motors in case of overcurrent or phase failure. Thermal relays together with contactors can form a compact starting solution.

Main benefits

Reliable protection for engines

Easy-to-build starters

Full compatibility with ABB contactors

Single mounting kits and reset for remote control in special applications.

Main features

Trip class 10

Adjustable current setting range

Overload protection with phase loss sensitivity

Temperature compensation up to +60°C

Automatic or manual reset, sealable

Stop and test function.

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