Layout Drawings Of Supply And Lcl Filter Modules; Igbt Supply Module (Frame R8I) - ABB ACS880-207 Hardware Manual

26 Operation principle and hardware description

Layout drawings of supply and LCL filter modules

IGBT supply module (frame R8i)

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