Wire Sizing And Ratings - Delta 100kW PCS Installation Manual

Wire Sizing and Ratings

AC Wire Sizing and Ratings
Prepare all the AC power cables meeting the following wiring specifications:
Table 2: AC Wire Sizing and Ratings
Cable Type
Voltage Rating
Temperature
Gauge
Insulation
According to
Flame Test
Quantity
DC Wire Sizing and Ratings
Prepare all the DC power cables meeting the following wiring specifications:
Table 3: DC Wire Sizing and Ratings
Cable Type
Voltage Rating
Temperature
Gauge
Insulation
According to
Flame Test
Quantity
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 4: Grounding Wire Sizing and Ratings
Cable Type
Voltage Rating
Temperature
Gauge
Quantity
Installation Manual
Solid Copper Conductor
600 Volts or greater
70°C or greater
2
53.49 ~ 33.62 mm
PVC
IEC standard
V-1
6 (2 for L1, 2 for L2, 2 for L3)
Solid Copper Conductor
1000 Volts or greater
70°C or greater
2
53.49 mm
PVC
IEC standard
V-1
2 per battery set (1 for positive, 1 for negative up to 3 sets)
Solid Copper Conductor
600 Volts or greater
70°C or greater
2
53.49 ~ 26.67 mm
1
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Wiring Instructions