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All Categories > Manufacturers > ABB Control > ABB Contactors > AF SERIES > Electronic Overload Relays > EF45 Electronic Overload Relays (0.10 to 45.0 A - For direct coupling to AF09 ... AF38 3-pole contactors) > View Items  
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EF45 Electronic Overload Relays (0.10 to 45.0 A - For direct coupling to AF09 ... AF38 3-pole contactors)

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The EF19 and EF45 are self-supplied electronic overload relays, which means no extra external supply is needed. It offers reliable protection for motors in the event of overload or phase failure. Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay is convincing, above all, due to its wide setting range, high accuracy, high operational temperature range and the possibility to select a trip class (10E, 20E, 30E). Further features are the temperature compensation, trip contact (N.C.), signal contact (N.O.), automatic or manual reset selectable, trip-free mechanism, STOP and TEST function and a trip indication. The overload relays are connected directly to the contactors.



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Item #

Setting Range

For Contactors

Trip Class

EF45-30 9.00 ... 30.0 A AF09 ... AF38 10E, 20E, 30E
EF45-45 15.0 ... 45.0 A AF09 ... AF38 10E, 20E, 30E
  Results 1 - 2 of 2 1 
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