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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.

The housing of the transformers is made of impactresistant thermoplastic to ensure a highly reliable quality. The terminals of the transformers are protected by a cover.

In order to ensure short delivery time, we keep an extensive programme of transformers in stock.



  • For 2 or 3 inputs.
  • Burden from 5 to 15 VA.


  • For 3 to 8 inputs.
  • Burden from 5 to 30 VA.
  • Primary current: 1 or 5 A
  • Secondary current: 5 or 1 A
  • Accuracy class/protection class: 0.5 or 1.0

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