Fastening Panels To The Foundation - Siemens 8BT2 Installation And Operating Instructions Manual

4.3.2. Fastening the panels to the foundation
Detailed foundation
drawings
Pos.nrs.
Note
Welded floor fixing
Floor fixing
types
A-A section in floor drawings
32
NOTE!
For panels equipped with pressure relief duct:
Assemble the pressure relief duct after bolting the panels and main busbars
together.
The switchgear can be fastened to the foundation in the following ways:
• Welded floor fixing or
• bolted floor fixing or
• floor fixing with dowels.
For fixing the panels on the floor, three holes with a diameter of 14 mm have been provided
in the panel floor. In the foundation, an elongated hole 25 x 45 mm has been provided each.
Fasten every panel to the foundation at these three points.
Wall standing type
: Floor fixing points (Opening dimensions: 25 x 45mm.)
: Floor opening for low voltage control cables
: Floor opening for high voltage power cables
: Switchgear end wall
X, Y, Z, T dimensions are mentioned in drawings on page9 and 10.
A-A section in floor drawings
Revision 04 * INSTALLATION AND OPERATING INSTRUCTIONS 8BT2 * 881-4027.9
Bolted floor fixing
Free standing type
Floor fixing with dowels
st
1 option
nd
2 option
C profile
CB 60-10
A-A section in floor drawings
Hammer
head screw