• Gossen Metrawatt


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Item number: KBU-

Split-core residual current transformers

Thanks to their compact design, easy installation and splitable core halves, split-core residual current transformers of the "KBU" series type A are ideal for use in hard to reach and limited space applications.
  • Split-core residual current transformers

Wherever an interruption of the current path is problematic or a measuring device has to be easily retrofitted, these transformers are the right choice. They capture very small currents. In conjunction with our device variants SINEAX DM5000, AMx000, CENTRAX CUx000 and LINAX PQx000, they can be used for residual and fault current monitoring of machines and plants.

Product Highlights

  • Highly sensitive current sensor for detecting smallest fault currents
  • Manipulation protection of the connections by means of sealable covers
  • Ideal for retrofitting in existing systems without interrupting the power supply
  • Flexible use due to a large frequency range
  • Easy and quick mounting thanks to the splitable core halves

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