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Hardware description
22
The following drawing represents a 2×D4 + 2×R8i drive with optional load switch-
disconnector.
No.
Description
No.
Description
1
Supply (input) cable lead-throughs. Top entry optional.
10
Inverter DC fuses.
2
Input busbars.
11
Inverter modules.
3
Load switch-disconnector.
12
Chassis socket for inverter module output connection
(behind each module).
4
Earthing/Grounding switch (optional).
13
Output terminals (behind each module). Motor cables
connect here if a common motor terminal cubicle is not
present.
5
AC fuses. Only present if the drive is equipped with a
load switch-disconnector or air circuit breaker.
14
Motor (output) cable lead-throughs. Not used if optional
common motor terminal cubicle is present.
6
Supply modules.
15
Swing-out frame. Contains the drive control unit with I/O
terminals, and provides space for standard and optional
electrical equipment.
7
Chassis socket for quick supply module connection
(behind each module).
16
Auxiliary voltage transformer (accessible by opening the
swing-out frame).
8
Supply module switch-disconnectors (coupled to an
operating handle on the cabinet door). Not present if the
drive is equipped with a load switch-disconnector or air
circuit breaker.
17
Auxiliary voltage switch.
9
Supply unit control board (DSSB; mounted sideways).
Contains an actual value display and status LEDs.
1
5
10
9
12
15
16
11
3
4
2
6
7
7
8
8
12
13
13
14
14
17
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Summary of Contents for ACS800-07-0610-3
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