ABB DPA UPScale ST120, User Manual

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Modifications reserved
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3.3 Multi cabinet configuration
The DPA UPScale ST S2 may be paralleled to increase the power capacity up to 400 kW in steps of
10 or 20 kW. A maximum of 20 modules can be paralleled. The following system configurations are
available:
DPA UPScale S2 ST40 ST60 ST80 ST120 ST200
Number of modules
per frame
2 3 4 6 10
Parallel frames
per system 4 4 4 3 2
Max number of
modules per system
8 12 16 18 20
Max. total system
capacity w/o redundancy 160 kW 240 kW 320 kW 360 kW 400 kW
The multiple cabinet systems are delivered with:
UPS A UPS B UPS C
System graphical display
•
- -
Parallel interface
• • •
Parallel cable
• •
-
The start-up of a multiple cabinet systems is an operation which can be performed by a service
engineer form the manufacturer or by a service engineer from an agent certified by the manufacturer.
Please refer to the service manual to perform this operation.
Fig 3.3-1: Multi cabinet configuration