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Earth-Leakage Relays

Earth-Leakage Relays

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Price:

R.F.Q.

Features: - Instantaneous (t = 0) at IΔ n 30mA - Selectable set point 30mA…30A (19 ranges) - Field-selectable negative or positive security

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Detail

  • Instantaneous
  • (t = 0) at IΔ n 30mA
  • Selectable set point
  • 30mA…30A (19 ranges)
  • Field-selectable negative or positive security (fail safe)
  • Automatic permanent test
  • Manual or automatic reset (3 restart attempts)

Output

  • Relay: 1 SPDT contact
  • Contact range: 5A 250Vac cosϕ 1 - 3A 250Vac cosϕ 0,4 - 5A 30Vdc
  • Negative security (normally de-energised relay) or positive security fail safe (normally energised relay): selectable by dip switch

Auxiliary Supply

  • Rated value Uaux : 24V - 48V - 115V - 230V - 240V - 400V
  • Tolerance : 0.85…1,1Uaux - 40…60V (Uaux 48V)
  • Rated frequency : 50Hz
  • Tolerance : 47…63Hz
  • Rated burden : ≤ 2.5VA
  • Rated value Uaux : 20…150Vdc
  • Protected against incorrect polarity
  • Rated burden : ≤ 2.5W
  • Immunity to short interruption of supply voltage up to 300ms (Rated Uaux)

Housing

  • Housing : flush mounting (panel cutout 45 x 45mm)
  • Depth : 102mm
  • Front frame : 48 x 48mm (52 x 52 con opzione IP54)
  • Connections : fast-ons 6.3 x 0.8mm
  • Housing material : self-extinguishing policarbonate
  • Protection degree (EN/IEC 60529) : IP40 front frame, IP20 terminals
  • Option : kit for IP54 front frame protection
  • Weight : 200 grams

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