Features

• No additional external power supply required
• Various tripping classes (10E, 20E, 30E)
• Very wide adjustment range
• Suitable for high temperatures
• Automatic or manual reset selectable
• Free tripping
• STOP and TEST function
• Not suitable for 1Ph applications

E16DU is a self-powered electronic overload relay that requires no additional external power supply. In case of overload or phase failure, it reliably protects motors. It is easy to use like a thermal overload relay and is compatible with 3-phase standard motor applications, particularly due to its wide adjustment range, high accuracy, suitability for high temperatures, and the selection of various tripping classes (10E, 20E, 30E). Additional features include temperature compensation, tripping contact (normally open), signaling contact (normally closed), selectable automatic or manual reset, free tripping, STOP and TEST function, and a tripping indicator. The overload relay is connected directly to the contactor. Stand-alone installation kits are available as accessories.