Iron-Core Current Transformers DS-CLAMP

The iron-core current clamp works on the principle of a transformer. Depending on the number of windings on the primary side compared to the secondary side (turns ratio), a certain current will be induced on the secondary side. Like any transformer, this only works for measuring AC current.

The DS-CLAMP-xxAC offers measurement ranges from 5 ACRMS up to 1000 ACRMS, with a bandwidth up to 10kHz. Measurement accuracy is from 0,3% to 3,5% depending on the measurement range.


  • Type: Iron – Core
  • Range AC RMS: 5 – 1000A
  • Inner diameter 15 – 52 mm
  • Operating humidity: up to 85%
  • Operating temperature -10 °C to +55 °C

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