Mounting Alternatives - ABB Relion 650 Series Technical Manual

Section 16
IED hardware
Case size (mm) A
6U, 1/2 x 19" 292.0
16.4
16.4.1
16.4.1.1
684
B C
267.1 272.8

Mounting alternatives

Flush mounting
Overview
The flush mounting kit can be used for the 1/2 x 19" case size.
Only a single case can be mounted in each cut-out on the cubicle panel, for class
IP54 protection. The screws from the IED shall be used to fasten the fasteners to
the IED.
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.
D E
390.0 243.0
1MRK 511 424-UEN B
IP11721-1 v1
IP10303-1 v1
M11967-3 v5
Bay control REC650 2.2 IEC
Technical manual