ABB RET670 Product Guide

Table 155. Mounting selection
Mounting details with IP40 of protection from the front Selection Notes and Rules
No mounting kit included X
19" rack mounting kit for 1/2 x 19" case of 2xRHGS6 or RHGS12 A
19" rack mounting kit for 3/4 x 19" case or 3xRGHS6 B
19" rack mounting kit for 1/1 x 19" case C
Wall mounting kit D Note: Wall mounting not
recommended with
communication modules with fibre
connection (SLM, OEM, LDCM)
Flush mounting kit E
Flush mounting kit + IP54 mounting seal F
Selected
Table 156. Connection type and power supply
Connection type for Power supply modules and Input/Output modules Selection Notes and Rules
Compression terminals K
Ringlug terminals L
Auxiliary power supply
Power supply module 24-60 VDC A
Power supply module 90-250 VDC B
Selected
Table 157. Human machine interface selection
Human machine hardware interface
Selection Notes and Rules
Medium size - graphic display, IEC keypad symbols B
Medium size - graphic display, ANSI keypad symbols C
Selected
Transformer protection RET670 2.0
1MRK 504 141-BEN C
Product version: 2.0
110 ABB

ABB RET670 Specifications

General

Rated Frequency	50/60 Hz
Inputs	Analog and binary inputs
Application	Protection of power systems
Communication Protocols	IEC 61850, DNP3, Modbus
Operating Temperature Range	-25°C to +55°C
Mounting	Rack mounted
Number of Binary Inputs	Up to 48
Number of Binary Outputs	32
Protection Functions	Overcurrent Protection
Outputs	Binary outputs
Enclosure	IP 54
Type	Line Differential Protection
Number of Analog Inputs	24