ABB REF615 ANSI 5.0 FP1 User Manual

4 REF615 ANSI 5.0 FP1 FEEDER PROTECTION AND CONTROL
3
79
2
51P-1 50P-1 50P-3
46PD37-149F-1
51G
REF615 V5.0 FP-1 ANSI Func Appl D
1
Available with Harmonic-based earth-fault option
2
Available with Reclosing option
3
Available with Arc Flash Detection(AFD) option
4
Available with RTD option
3
52
AFD-
3
3
AFD-
1
3
AFD-
2
3
51N-1
50P-2
46-2
46-1
50G-3
50
BF-1
50N
BF-1
51NHA
1
Load
Prof.
50G-1
INR-1
HIZ-1
38
4
—
Figure 1. Functionality
overview for standard
configuration D

ABB REF615 ANSI 5.0 FP1 Specifications

General

Rated Frequency	50/60 Hz
Binary Outputs	Up to 8
Device Type	Feeder Protection Relay
Version	5.0 FP1
Protection Functions	Overcurrent, Earth Fault, Thermal overload, Under/Overvoltage, Under/Overfrequency
Communication Protocols	IEC 61850, Modbus, DNP3
Auxiliary Supply Voltage	110-250 V DC/AC
Mounting	Flush mounting
Operating Temperature Range	-40 °C to +70 °C
Dimensions	177 x 177 x 150 mm (H x W x D)
Housing	Plastic
Standard	IEC 60255
Input Voltage	110-240 V AC/DC
Enclosure	IP54