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WI Series

Relays control


Cod: WI


The WI current detectors are electronic devices with an output relay that is connected or disconnected, in accordance with the level of current detected in the circuit.

  • The trip level is adjusted with the potentiometer on the front of the unit.
  • The reset process is automatic with currents under 10% of the trip level (Hysteresis).
  • Delay: the connection and disconnection times of the output relay can be adjusted separately.
  • Measurement of the current, depending on the type:
    • With built-in current transformer (net diameter ∅ 25 mm)
    • Separate transformer, input.../5 A ac



Vial Sant Jordi s/n, 08232
Viladecavalls (Barcelona) Spain
Tel: (+34) 93 745 29 00
Fax (+34) 93 745 29 14

Technical Support

Tel. (+34) 93 745 29 19


Testing and Calibration

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