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Electronic Thermal Relays

Electronic thermal relays offer reliable and sensitive protection for motors in case of overcurrent or phase failure. The electronic thermal relay together with contactors can form a compact starting solution.

Description

Electronic thermal relays offer reliable and sensitive protection for motors in case of overcurrent or phase failure. The electronic thermal relay together with contactors can form a compact starting solution.

Electronic thermal relays offer reliable and sensitive protection for motors in case of overcurrent or phase failure. The electronic thermal relay together with contactors can form a compact starting solution.

Main benefits

Reliable protection for engines

Easy-to-build starters

Full compatibility with ABB contactors

Lower logistics costs and improved design with three opening classes in one device

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

Main features

Selectable trip class (10E, 20E, 30E)

Adjustable current setting range

Overload protection with phase loss sensitivity

Temperature compensation and self-powering up to +70°C

Automatic or manual reset, sealable

Stop and test function.

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