ABB REF615 L User Manual

7.1.10 Technical revision history
Table 530: SSCBR Technical revision history
Technical revision Change
B Added the possibility to reset spring charge time
and breaker travel times
C Removed the DIFTRVTOPALM and
DIFTRVTCLALM outputs and the corresponding
Open Dif alarm time and Close Dif alarm time
setting parameters
D The Operation cycle setting parameter renamed
to Initial CB Rmn life . The IPOW_A (_B, _C)
range changed.
1YHT530004D05 D Section 7
Condition monitoring functions
615 series 623
Technical Manual

ABB REF615 L Specifications

General

Type	Feeder Protection Relay
Rated Frequency	50/60 Hz
Weight	Approx. 1.5 kg
Communication Protocols	IEC 61850, Modbus RTU, DNP3
Protection Functions	Overcurrent, Earth fault, Thermal overload, Under/Over voltage, Under/Over frequency
Enclosure	IP20