D2 EFR 1 | Earth Fault Relay

D2 EFR 1 | Earth Fault Relay, (Instant / Delayed Trip, Manual Reset)

System Supply

• System24-30 VDC / 110-240 V AC / DC
• Auxillary380-440 V AC ±20%

Ext. Input

• Ext. Input1A or 5A (Selectable) CBCT Secondary

Output Contact

• Output Relay Contact1 CO (2 CO) (Pick up on Fault)

Trip Setting

• EF Trip Setting10% -100% (adjustable) of CT sec

Resetting

• ResetManual / Remote (Selectable)