User guide

4-2-2 Cable Specifications
600V PVC Insulated Hard Copper Stranded Wire Safe Current Table (60℃ Insulation, Ambient Temperature
under 30℃)
Type
Sectional Area
(mm
2)
Number of
Strands/
Diameter
Safe Current
Sectional Area
(mm
2)
Number of
Strands/
Diameter
Safe Current
Hard
Copper
Strand
Wire
3.5 7 / 0.8 37 80 19 / 2.3 257
5.5 7 / 1.0 49 100 19 / 2.6 298
8 7 / 1.2 61 125 19 / 2.9 344
14 7 / 1.6 88 150 37 / 2.3 395
22 7 / 2.0 115 200 37 / 2.6 469
30 7 / 2.3 139 250 61 / 2.3 556
38 7 / 2.6 162 325 61 / 2.6 650
50 19 / 1.8 190 400 61 / 2.9 745
60 19 / 2.0 217 500 61 / 3.2 842
Temperature and current allowance values are not applicable to UL certified cables. Use of UL certified
cables should be based on cable specifications for temperature and current limits.
4-2-3 Cable Diameter
Table 4-2-3-1 Specifications for AC Input and Output and DC Battery Cables
Capacity Voltage Input (mm
2
) Output (mm
2
) Neutral (mm
2
) PE (mm
2
) Battery(mm
2
)
10KVA
120 / 208V 8 5.5 8 2.0 14
220 / 380V 5.5 3.5 3.5 1.6 3.5
15KVA
120 / 208V 14 8 22 5.5 22
220 / 380V 8 3.5 5.5 2.0 8
20KVA
120 / 208V 22 14 30 5.5 30
220 / 380V 14 5.5 8 2.0 14
30KVA
120 / 208V 38 22 50 8 50
220 / 380V 22 8 22 5.5 22
40KVA
120 / 208V 60 38 80 8
30
220 / 380V 30 14 30 8
45KVA
120 / 208V 80 38 100 8
38
220 / 380V 38 14 38 8
50KVA
120 / 208V 100 50 125 14
50
220 / 380V 38 22 38 8
60KVA
120 / 208V 125 60 150 14
60
220 / 380V 50 22 60 8
80KVA
120 / 208V 200 100 250 14
100
220 / 380V 80 38 100 14
100KVA
120 / 208V 250 150 325 22
125
220 / 380V 125 50 125 14
120KVA
120 / 208V 325 200 400 22
150
220 / 380V 150 80 150 14
160KVA 220 / 380V 250 125 250 22 250
200KVA 220 / 380V 325 150 400 22 352