ABB Relion 611 Series Installation Manual page 40

Section 4
Mounting
32
The allowed range for the fixing screws' tightening torque is 0.7...1 Nm.
5. Install the plug-in unit into the case.
GUID-F1C38618-FE33-4CF7-8D68-39D254D205E7 V1 EN
Figure 22: Mounting the protection relay into a 19" combiflex equipment
frame
1 RHGT 19" 4U equipment frame, variant C, with support frame
2 Tapping screw ST3.5x13
3 Mounting bracket
6. Install the optional RTXP 18 or 24 test switch.
1 2
1MRS757452 D
3
611 series
Installation Manual