Earth-Leakage Relays

• 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