Delta 100kW PCS - Wire Sizing and Ratings; AC Wire Sizing and Ratings; DC Wire Sizing and Ratings; Grounding Wire Sizing and Ratings

Wiring Instructions
Installation Manual 41
Wire Sizing and Ratings
AC Wire Sizing and Ratings
Prepare all the AC power cables meeting the following wiring specifications:
DC Wire Sizing and Ratings
Prepare all the DC power cables meeting the following wiring specifications:
Grounding Wire Sizing and Ratings
All ground wiring must meet the following specifications:
1. The grounding wire sizing must be larger than half of the AC or DC wire sizing.
2. Wire sizing and ratings are recommended in the previous tables by manufacture.
If wiring other than posted is used, the wiring must comply with the local regulations.
Table 2: AC Wire Sizing and Ratings
Cable Type Solid Copper Conductor
Voltage Rating 600 Volts or greater
Temperature 70°C or greater
Gauge
53.49 ~ 33.62 mm
2
Insulation PVC
According to IEC standard
Flame Test V-1
Quantity 6 (2 for L1, 2 for L2, 2 for L3)
Table 3: DC Wire Sizing and Ratings
Cable Type Solid Copper Conductor
Voltage Rating 1000 Volts or greater
Temperature 70°C or greater
Gauge
53.49 mm
2
Insulation PVC
According to IEC standard
Flame Test V-1
Quantity 2 per battery set (1 for positive, 1 for negative up to 3 sets)
Table 4: Grounding Wire Sizing and Ratings
Cable Type Solid Copper Conductor
Voltage Rating 600 Volts or greater
Temperature 70°C or greater
Gauge
53.49 ~ 26.67 mm
2
Quantity 1