Advertisement
E R E C T I O N O F T H E S W I T C H G E A R A T S I T E
—
Figure5/16a
Tolerance conditions for laying of the frame as follows:
- Evenness tolerance: ±1 mm per meter
- Straightness tolerance:max. 1mm per metre, but max. 2mm for the entire length of the frame
Openning of power cable
420
—
Figure5/16b
1) When the optional 500mm deep low voltage compartment is used,these dimensions increase by 100 mm.
Rear
Channel Steel
Front
Layout of foundation frame
Foundation frame
Openning of control cable
Openning of foundation frame
Bolt M12*25
420
31
Advertisement
