Installation guide

35Installation Guide Silcon DP300E Series 480V 120-160kVA
7OH0006 US rev. 03
Connection
Warning
With reference to Local/National Code use: 1. Additional insulating material
2. Insulating tools
4.6.1.6 Introduction
WARNING
The battery bank is sub-divided into two separated DC busses “batteries”:
1. Battery 1 is a series connection of a number of batteries, drawing on next page
shows the principle. No. 1 and no. 2 containing 32 batteries (can also be 64, 96,
or 128 batteries depending on the total battery solution), return in no. 3, the
battery block contains 192 cells and has a nominal voltage of Un = 384Vdc.
2. Battery 2 is a series connection of a number of batteries, no. 4 and no. 5 contain-
ing 32 (can also be 64, 96, or 128 batteries), return in no. 6, the battery block
contains 192 cells and has a nominal voltage of Un = 384Vdc.
3. Ensure that DC breakers are in position “OFF” or “0”.