EF Series Overload Relay


Electronic overload relays offer reliable protection in case of overload and phase-failure. They are the alternative to thermal overload relays. Motor starters are combinations of overload relays and contactors.

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EF Series Overload Relay

- Overload protection - trip class 10E, 20E, 30E selectable - Phase loss sensitivity - Temperature compensation from -25 ? +70 °C - Adjustable current setting for overload protection - Automatic or manual reset selectable - Trip-free mechanism - Status indication - STOP and TEST function - Direct mounting onto block contactors - Sealable operating elements - Self-supplied devices

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