294 Ordering information
The BCU control unit kit contains:
• BCU control unit
• ZMU memory unit with the control program.
For the dimension drawings, see section BCU control unit on page 388.
The following option module is to be installed on the BCU control unit and must be ordered
separately:
• RDCO-04C DDCS communication option module (ordering code: 68882915).
Fiber optic cables
See page 186.
Control circuit plug connectors
See page 187.
Kits for 2×D8T supply modules
In Rittal installations, 2×D8T supply consist of one 2×D8T supply module cubicle. In
generic installations, 2×D8T supply consist of one 2×D8T supply module cubicle.
See pages 280…286.
Main switch-disconnectors
You must equip the electric supply of a machinery with a main disconnecting device
(IEC/EN60204-1). This section lists suitable main switch-disconnectors.
Note: For the high power units, you can use withdrawable main circuit breaker instead of
the main contactor and main switch-disconnector.
ACS880-04-… Main switch-disconnector (IEC) Qty Ordering code Shaft
Type Data Type Dimensions
D
mm
L
mm
U
N
= 500 V (Range 380 … 500 V)
1800A-5+A004 SWITCH KIT OT-TYPE
IEC 1250 E12DD
1250 A,
1000 V, 50 kA
1 3AXD50000009845 OXP12X395 12 395
1980A-5+A004 SWITCH KIT OT-TYPE
IEC 1250 E12DD
1250 A,
1000 V, 50 kA
1 3AXD50000009845 OXP12X395 12 395
U
N
= 690 V (Range 525 … 690 V)
1450A-7+A004 SWITCH KIT OT-TYPE
IEC 1250 E12DD
1250 A,
1000 V, 50 kA
1 3AXD50000009845 OXP12X395 12 395
1650A-7+A004 SWITCH KIT OT-TYPE
IEC 1250 E12DD
1250 A,
1000 V, 50 kA
1 3AXD50000009845 OXP12X395 12 395