24 Operation principle and hardware description
Layout drawing of a 1000 mm incoming cubicle
These layout drawings show a 1000 mm wide incoming cubicle with cabling through the
bottom (option +H350).
Door closed
1
Auxiliary voltage switch handle
2
Earthing/grounding switch handle ([Q9], option +F259)
3
Charging switch handle
4
Auxiliary voltage switch [Q21]
5
Grounding [PE] busbar
6
Input power cable terminals [L1...L3]
7
Main circuit breaker [Q1]
8
Charging switch [Q3]
9
Cubicle cooling fans
10
Earthing/grounding switch ([Q9], option +F259)
11
Charging resistors
Door open