Typical shaft power P2
Maximum fuse size
Fuse type
Maximum conductor cross-section
3 x 525-600 V
0.75 (1)
10
gG
4
1.1 (1.5)
10
gG
4
1.5 (2)
10
gG
4
2.2 (3)
20
gG
4
3 (4)
20
gG
4
4 (5)
20
gG
4
5.5 (7.5)
32
gG
4
7.5 (10)
32
gG
4
11 (15)
40
gG
10
15 (20)
40
gG
10
18.5 (25)
50
gG
10
22 (30)
60
gG
35
30 (40)
80
gG
35
37 (50)
100
gG
35
45 (60)
150
gG
50
55 (75)
160
gG
50
75 (100)
225
aR
150
90 (125)
250
aR
150
3 x 525-690 V
11 (15)
63
gG
35
15 (20)
63
gG
35
18.5 (25)
63
gG
35
22 (30)
63
gG
35
30 (40)
63
gG
35
37 (50)
80
gG
95
45 (60)
100
gG
95
55 (75)
125
gG
95
75 (100)
160
gG
95
90 (125)
160
gG
95
110 (150)
225
-
2 × 70
132 (200)
250
-
2 × 70
160 (250)
350
-
2 × 70
200 (300)
400
-
2 × 185
250 (350)
500
-
2 × 185
1
Screened motor cable, unscreened supply cable.
Related information
4.4.2 Reduction in connection with long motor cables
12.3.5 UL fuses and conductor cross-sections to mains and motor, for installations in North America
37
English (GB)
