ABB ACS880-1607LC, Hardware Manual

Page: 19 / 106

The figure shows a converter unit cubicle without the DC switch/disconnector (F286)
and charging circuit.
1
2
5
1 5
9
3 3
6
7
8
1 5
13
4
14
10
12
11
Without DC switch/disconnector
Door closed Door open
R8i DC/DC converter module T11.1 1
BDCL filter module R13.1 2
Module cooling fans - 3
Cable entries for energy storage cables - 4
Energy storage connection ES+, ES- 5
Control unit A41 6
Output DC fuses F13.xx 7
DC fuses (DC bus side) F11.xx 8
Auxiliary measurement unit - 9
Auxiliary measurement unit fuses - 10
Connection from the energy storage disconnecting device to the load disconnected indic-
ator [P13.x] X33.1 11
Coolant IN - 12
Coolant OUT (back)
Operation principle and hardware description 19