Chapter 3 - Installation
3-13
ground point as near as possible to the inverter.
Inverter Capacity
Grounding Wire Sizes, AWG or kcmil (mm²)
kW
HP
200V Class
400V Class
5.5 ~ 7.5
7.5 ~ 10
10
4
11 ~ 15
15 ~ 20
16
10
18.5 ~ 30
25 ~ 40
35
16
37 ~ 55
50 ~ 75
-
25
75 ~ 90
100 ~ 125
-
35
110 ~132
150 ~ 200
-
70
160 ~ 280
250 ~ 350
-
150
315 ~ 375
400 ~ 600
-
240
450
700
-
240
3.2.3
Wires and terminal lugs
Refer to below for wires, terminal lugs, and screws used to connect the inverter
power input and output.
Inverter Capacity
Terminal
Screw
Size
Screw Torque
Wire Size
R(L1), S(L2), T(L3)
U, V, W
kgf · cm
lb · in
mm
2
AWG
or
kcmil
mm
2
AWG or
kcmil
2
0
0
V
0.75kW (1HP)
M4
7.1 ~ 12.2
6.2 ~ 10.6
2.5
14
2.5
14
1.5kW (2HP)
2.2kW (3HP)
3.7kW (5HP)
4
12
4
12
5.5kW (7.5HP)
6
10
6
10
7.5kW (10HP)
M5
24.5 ~ 31.8
21.2~27.6
10
8
10
8
11kW (15HP)
16
6
16
6
15kW (20HP)
M6
30.6 ~ 38.2
26.6~33.2
25
4
25
4
18.5kW (25HP)
35
2
35
2
22kW (30HP)
M8
61.2 ~ 91.8
53.1~79.7
50
2
50
2
30kW (40HP)
70
1/0
70
1/0
4
0
0
V
0.75kW (1HP)
M4
7.1 ~ 12.2
6.2 ~ 10.6
2.5
14
2.5
14
1.5kW (2HP)
2.2kW (3HP)
3.7kW (5HP)
5.5kW (7.5HP)
4
12
4
12
7.5Kw (10HP)
11 kW (15HP)
6
10
6
10
15 kW (20HP)
M6
30.6~38.2
26.6~33.2
10
8
10
8
18.5kW (25HP)
16
6
16
6
22~30kW (30~40HP)
M8
61.2~91.8
53.1~79.7
25
4
25
4
37~55kW (50~75HP)
35
2
35
2
75~90kW(100~125HP)
M10
89.7~122.0
77.9 ~105.9
70
1/0
70
1/0
110~132kW (150~200HP) M12
182.4~215.0
158.3
~186.6
120
4/0
120
4/0
160kW (250HP)
M12
150
300
150
300
Содержание SV-xxx-iP5A-2
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