ABB RET670 Installation And Commissioning Manual

5.3.2 Flush mounting
5.3.2.1
Overview
The flush mounting kit are utilized for case sizes:
• 1/2 x 19”
• 3/4 x 19”
• 1/1 x 19”
• 1/4 x 19” (RHGS6 6U)
Only a single case can be mounted in each cut-out on the cubicle panel, for class
IP54 protection.
Flush mounting cannot be used for side-by-side mounted IEDs
when IP54 class must be fulfilled. Only IP20 class can be obtained
when mounting two cases side-by-side in one (1) cut-out.
To obtain IP54 class protection, an additional factory mounted
sealing must be ordered when ordering the IED.
Section 5 1MRK 504 088-UEN C
Installing the IED
32
Installation and commissioning manual

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