ABB REF615 Product Guide

ABB 16
Feeder Protection and Control
REF615
Product version: 2.0
1MRS756379 D
Table 4. Supported communication interfaces and protocols
Interfaces /
Protocols
With optional arc protection Without arc protection
Ethernet
(RJ-45 or LC)
+ 3 arc
sensors
Serial
(RS-485)
+IRIG-B
+ 3 arc
sensors
Ethernet
(RJ-45 or LC)
Serial
(RS-485 /
RS-232)
+IRIG-B
Serial
(fibre ST)
+IRIG-B
IEC 61850-8-1
•
-
•
- -
IEC 60870-5-103 -
•
-
• •
DNP3 TCP/IP
•
-
•
- -
DNP3 serial -
•
-
• •
Modbus TCP/IP
•
-
•
- -
Modbus RTU/
ASCII
-
•
-
• •
•
= Supported

ABB REF615 Specifications

General

Type	Feeder Protection Relay
Rated Frequency	50/60 Hz
Rated Current	1 A / 5 A
Communication Protocols	IEC 61850, Modbus, DNP3
Mounting	DIN-rail mounting
Operating Temperature Range	-25°C to +55°C
Protection Functions	Overcurrent, Earth-fault, Thermal overload
Inputs	3-phase current, 3-phase voltage
Enclosure	IP54 (front), IP20 (back)