Residual current transformer type A

 For residual current detection in 3/4-phase alternating current networks with highly sensitive current sensor for detecting even the smallest fault currents

Main features

  • For residual current detection in 3/4-phase alternating current networks
  • Highly sensitive current sensor for detecting even the smallest fault currents
  • Simple connection via 4-pin spring-loaded terminal
  • High safety thanks to integrated overvoltage protection
  • Flexible use due to a wide frequency range
  • Transformation ratio: 600/1
  • Max. primary residual current in A: 18
  • Max. wire diameter in mm: 4 x approx. 8 (rm-10 qmm) or 8 x 5,5 (rm-6 qmm)
  • Round conductor in mm: 20

Technical data

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