ABB ACS880-607 Series, Руководство по оборудованию

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Frame R8i layout
This figure shows the layout of the R8i module.
A
B
1
8
10
5
7
12 3
2
9
4
6
5
11
R8i module, front A
R8i module, back B
DC busbars 1
Handle 2
LEDs and fiber optic connectors 3
Fan (standard speed-controlled fan shown; a direct-on-line fan is available as C188) 4
Quick connector (three phases). The counterpart is fastened to the cabinet behind the module. 5
Wheels 6
Type designation label 7
Terminal block [X50] (power supply for internal boards and module heating element, C183; DOL
fan supply, C188) 8
Connectors [X51], [X52], [X53] 9
The unpainted grounding point (PE) between module frame and cabinet frame. 10
Lifting eyes 11
Circuit board compartment fan 12
18 Operation principle and hardware description