Section 3 NAME AND FUNCTION OF EACH PART
Single-phase 3-wire system
Primary voltage [V]
5
Ⅰ
6
7.5
8
W < 12 kW
10
12
15
20
25
30
40
50
60
Ⅱ
75
80
100
12 kW ≤ W < 120 kW
120
150
200
250
300
400
500
600
Ⅲ
750
800
1000
120 kW ≤ W < 1200 kW
1200
1500
1600
2000
2500
3000
4000
5000
6000
Ⅳ
1200 kW ≤ W < 12000 kW
23
RE81WH
110