REF610 ABB REF 610 Feeder Protection Relay Digital Input SOE Sampling Rate: Up to 1

Sampling Rate: Up to 1 kHz

3 µs per instruction

2 mA (typical)

Product ID: 3BSE003832R1

Field Circuit Power: +24 VDC at 30 mA

REF610 ABB REF 610 Feeder Protection Relay Digital Input SOE Sampling Rate: Up to 1Overview REF610 is an ABB feeder protection relay designed to operate reliably under varying power supply and input conditions. Power Supply REF610xxxHxxx, REF610xxxLxxx AC Voltage Range: 85110% of Ur (AC) DC Voltage Range: 80120% of Ur (DC) Burden of Auxiliary Voltage Supply: <9 W (quiescent) 13 W (operating) Ripple in DC Auxiliary Voltage: max 12% of DC value Interruption Time (Aux DC Voltage): <50 ms at rated Uaux without relay reset Time to Trip