Reference Manual

3(6)
EN/LZT 720 0229 R1A
1 Product Overview
The ACCU distributes primary power to the PSUs. There is only one ACCU
in the cabinet, depending on the type of incoming power.
1.1 Main Functions
The ACCU has the following functions:
• Terminates incoming AC mains cables
• Disconnects incoming AC mains
• Filters EMC
2 Dimensions
The dimensions of the ACCU are shown in the table below.
Table 1 Size and weight
Height Width Depth Weight
293.5 mm 141 mm 60 mm 5 kg
3 Function Description
The ACCU consists of a box with:
• A terminal block for incoming AC cables
• Eight-pole main switch (disconnecting device)
• One EMC filter
• Four connection points for cables to the PSUs