Earth-Leakage Relays
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价格:
征求报价
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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资料
- 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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