ABB REF615 E User Manual

A040364 V1 EN
Figure 271: Arc protection with several IEDs and a separate arc protection
system
4.7.6 Signals
Table 439: ARCSARC Input signals
Name
Type Default Description
I_A SIGNAL 0 Phase A current
I_B SIGNAL 0 Phase B current
I_C SIGNAL 0 Phase C current
Io SIGNAL 0 Residual current
BLOCK BOOLEAN 0=False Block signal for all binary outputs
REM_FLT_ARC BOOLEAN 0=False Remote Fault arc detected
OPR_MODE BOOLEAN 0=False Operation mode input
Table 440: ARCSARC Output signals
Name
Type Description
OPERATE BOOLEAN Operate
ARC_FLT_DET BOOLEAN Fault arc detected=light signal output
1YHT530004D05 D Section 4
Protection functions
615 series 519
Technical Manual

ABB REF615 E Specifications

General

Type	Feeder Protection Relay
Rated Frequency	50/60 Hz
Operating Temperature Range	-25°C to +55°C
Frequency Range	45-65 Hz
Communication Protocols	IEC 61850, Modbus, DNP3
Mounting	Flush mounting
Protection Functions	Overcurrent, Earth fault
Input Voltage	24-250 V DC
Enclosure	IP54
Weight	2.5 kg