ABB REF615 L User Manual

8.1.11 Three-phase power and energy measurement PEMMXU/
MPEMMXU
8.1.11.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Three-phase power and energy
measurement
PEMMXU/
MPEMMXU
P, E P, E
8.1.11.2 Function block
GUID-E38A24DA-85CE-4246-9C3F-DFC6FDAEA302 V1 EN
Figure 352: Function block
8.1.11.3 Signals
Table 570: PEMMXU/MPEMMXU 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
U_A SIGNAL 0 Phase A voltage
U_B SIGNAL 0 Phase B voltage
U_C SIGNAL 0 Phase C voltage
RSTACM BOOLEAN 0=False Reset of accumulated energy reading
1YHT530004D05 D Section 8
Measurement functions
615 series 647
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