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 Measuring transformer

Part of DEIF's current transformer range, these measuring transformers convert high current into lower nominal current value, thus making it possible to use instruments and relays with standardised values of rated current.

DEIF's split-core current transformers are cost-saving and easy-to-install units for responsible and efficient energy management solutions and for retrofitting existing installations. 

 Protection transformer

Part of DEIF's current transformer range, the protection transformers are used for over-current and earth fault protection in balanced protection systems. DEIF offers 14 different physical sizes of the protection transformers.

 Primary winding transformer

Primary Winding Transformer, WSK, is the perfect choice for low currents in the range 1 A to 100 A.

 Summation transformer

Part of DEIF's current transformer range, the summation transformers summarise the secondary currents of up to 8 main current transformers to a common secondary signal.

 Flexible current transformer

DEIF´s FCT flexible current transformers are an accessory for DEIF’s MIC-2 MKII FCT and MIC-2 MKII FCT DIN multi-instruments.