ABB RELION 670 Series Technical Manual page 1354

Section 22
IED hardware
22.4.4 Side-by-side 19" rack mounting
22.4.4.1 Overview
IED case size 1/2 x 19" or 3/4 x 19" and RHGS cases can be mounted side-by-side up to a maximum
size of 19". For side-by-side rack mounting, the side-by-side mounting kit together with the 19"
rack panel mounting kit must be used. The mounting kit has to be ordered separately.
22.4.4.2 Mounting procedure for side-by-side rack mounting
IEC04000456 V2 EN-US
Figure 686: Side-by-side rack mounting details.
PosNo
1
2, 3
4
5
1348
When mounting the plates and the angles on the IED, use screws that follow the
recommended dimensions. Using screws with other dimensions may damage the
PCBs inside the IED.
2
1
IEC04000456-2-en.vsd
The required torque for the screws is 3.5 Nm.
Description
Mounting plate
Screw
Mounting angle
Washer
3
4
Quantity
2
16
2
16
1MRK 502 066-UUS B
IP10323-1 v1
M11974-3 v2
M11955-2 v4
Type
-
M4x6
-
M4x6
Technical manual