Siemens SIPROTEC 5 V9.30 Manual page 40

Fitting the Devices
3.1 Flush-Mounting Devices
[dw_z1_1-1, 4, en_US]
Figure 3-5
All holes in the area of the specific device cut-out width (see
the corresponding figures.
40
Cut-out Widths and Drilling Pattern - 1/1 Device, 1st Device Row
Table 3-1) must comply with the dimensions in
SIPROTEC 5, Operation, Manual
C53000-G5040-C003-J, Edition 07.2022