Layout Drawings Of Incoming Cubicles; Layout Drawing Of A 400 Mm Incoming Cubicle - ABB ACS880-207 Hardware Manual

20 Operation principle and hardware description

Layout drawings of incoming cubicles


This section shows examples of the incoming cubicle layouts. The input power cables are
connected to the incoming cubicle and it contains the main switching and disconnecting
devices. The components, layout and size vary depending on the supply unit size and
options.

Layout drawing of a 400 mm incoming cubicle

These layout drawings show a 400 mm wide incoming cubicle.
Door closed
4
3 13
2
1
Door open
No.
1.
2.
3.
4.
12
5.
11
14
6.
7.
8.
15
10
9.
10.
9
11.
12.
8
13.
14.
15.
7
6
5
Description
Main switch-disconnector handle
Earthing/grounding switch handle
([Q9], option +F259)
Auxiliary voltage switch handle
Selector switch for V-meter (option
+G334)
Grounding busbar (PE)
Input power cable terminals [L1...L3]
Main switch-disconnector [Q1]
Earthing/grounding switch [Q9]
(option +F259)
Main AC fuses (F1...3)
Main contactor [Q2] (option +F250)
Auxiliary voltage switch [Q21]
Cubicle cooling fan
Charging switch handle
Charging switch [Q3]
Charging resistors