EHTK210产品概述
Description
The TA200DU thermal overload relays are economic electromechanical protection devices for the main circuit.
They offer reliable protection for motors in the event of overload or phase failure. The devices have trip class
10A.
The thermal overload relays are three pole relays with bimetal tripping elements. The motor current flows
through the bimetal tripping elements and heats them directly and indirectly. In case of an overload (over current),
the bimetal elements bent as a result of the heating. This leads to a release of the relay and a change of
the contacts switching position (95-96 / 97-98).
Manual or automatic reset selectable
Phase loss sensitive acc. to IEC/EN 60947-4-1
TEST and STOP function – Trip indication on the front
Temperature compensation
Suitable for three- and single-phase applications
