MVSD-1/MVCD-1 – Inductive Coupler

Inductive PLC coupler

For injecting and transmitting the PLC signal through the ground connection of the MV cable shields.

Key features

  • Installation in air insulated switchgear (AIS) and gas insulated switchgear (GIS) with access to the cable shield.
  • Coupling type: Installed in series in the ground connection of the MV cable shield.
  • Frequency range:
    500 kHz ÷ 30 MHz (MVSD-1).
    10 kHz ÷ 1 MHz (MVCD-1).
  • System voltage (between phases): 36 kVrms.
  • Protection elements: drain coil and solid-state surge arrester.
  • Impedance: 50 Ω.
  • Mounting: Two Ø6.5 mm clamping screws.
  • Shield connection: two M8 terminals for 16 mm2 cable.
  • Connection to the communication equipment by means of BNC connector.



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