ABB REF615 G User Manual

Name Type Default Description
BLOCK BOOLEAN 0=False Block signal for activating the blocking mode
ENA_MULT BOOLEAN 0=False Enabling signal for current multiplier
NON_DIR BOOLEAN 0=False Forces protection to non-directional
Table 200: DPHHPDOC 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
I
2
SIGNAL 0 Negative phase sequence current
U_A_AB SIGNAL 0 Phase to earth voltage A or phase to phase
voltage AB
U_B_BC SIGNAL 0 Phase to earth voltage B or phase to phase
voltage BC
U_C_CA SIGNAL 0 Phase to earth voltage C or phase to phase
voltage CA
U
1
SIGNAL 0 Positive phase sequence voltage
U
2
SIGNAL 0 Negative phase sequence voltage
BLOCK BOOLEAN 0=False Block signal for activating the blocking mode
ENA_MULT BOOLEAN 0=False Enabling signal for current multiplier
NON_DIR BOOLEAN 0=False Forces protection to non-directional
Table 201: DPHLPDOC Output signals
Name
Type Description
OPERATE BOOLEAN Operate
START BOOLEAN Start
Table 202: DPHHPDOC Output signals
Name
Type Description
START BOOLEAN Start
OPERATE BOOLEAN Operate
Section 4 1YHT530004D05 D
Protection functions
194 615 series
Technical Manual

ABB REF615 G Specifications

General

Type	Feeder Protection Relay
Rated Frequency	50/60 Hz
Binary Outputs	Up to 8
Communication Protocols	IEC 61850, Modbus RTU, DNP3
Protection Functions	Overcurrent, Earth fault, Thermal overload, Under/overvoltage
Standards	IEC 60255, IEC 61000