Earth Leakage Sensors (Toroids)

Earth Leakage Sensors (Toroids)

Information

Specification 
  • A wide range of Toroids are in stock which are all compatible 
with all Vigirex and Vigilohm relays (available in stock).
    • Various inner diameter available ranging from 50mm to 300mm
  • Current rating: up to 3200 A (depending on sensor)
  • There are three different toroid types available:         – Closed Toroid – widest range         – Split (Open) Toroid – install without disconnecting existing cable         – Rectangular sensors – for large bus bars & high currents 
  • Sensitivities ranges from 30 mA to 30 A (with time delay range from 0 to 4.5 s)
  • Applications with frequencies up to 400 Hz
  • Operation guaranteed in less than 40 ms 
  • Immunisation with respect to false zero-sequence currents
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