ABB REF615 G User Manual

A070984 V2 EN
Figure 75: Example coordination of numerical multiple-stage overcurrent protection
4.1.1.8 Signals
Table 154: PHLPTOC 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
BLOCK BOOLEAN 0=False Block signal for activating the blocking mode
ENA_MULT BOOLEAN 0=False Enable signal for current multiplier
Table 155: PHHPTOC 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
BLOCK BOOLEAN 0=False Block signal for activating the blocking mode
ENA_MULT BOOLEAN 0=False Enable signal for current multiplier
1YHT530004D05 D Section 4
Protection functions
615 series 151
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