Main DC Wiring
The SP PRO Powerchain main DC wiring diagram is illustrated in Figure 4.
Battery protection must be a minimum of 630A per group. After the DC battery protection, the cables can
be split into one circuit per SP PRO, each supplied by minimum 70mm
2
V90HT cables. Each circuit is
protected by a 250A HRC fuse or DC circuit breaker.
Figure 4: Main DC wiring schematic showing nine SP PROs.
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