DOC-0017-03-EN: AC15 Series - Hardware Installation Manual
38 (125)
DOC-0017-03-EN-B 04.04.2023
7.1 AC Line Fuses
Line input fuse ratings are given in the tables below for both European and North American & Canada
territories.
For North America, the recommended fuses are either Mersen A60Q series, 600Vac/dc semiconductor
protection fuses or Mersen A50QS series, 500Vac/dc semiconductor protection fuses.
These fuse series are:
1. UL recognised components.
2. Suitable for use on supplies delivering up to 50kA RMS symmetrical Amperes, 480V maximum.
Input bridge I²T values have also been provided in the table to allow customers to source suitable fuses for
use in their installations.
1ø, 230V Products
Frame
Size
Product Code
Motor
Power
(kW)
Input Bridge
I
2
T (A
2
s),
T
j
@25°C
Europe
North America & Canada
Input Fuse
Rating (A)
Input Fuse
Rating (A)
Input Fuse
Type
1
15G-11-0025...
0.37
510
10
10
A60Q Series
15G-11-0045...
0.75
510
16
25
A60Q Series
15G-11-0070...
1.5
508
20
25
A60Q Series
2
15G-12-0100...
2.2
508
25
25
A60Q Series
3ø, 230V Products
Frame
Size
Product Code
Motor
Power
(kW)
Input Bridge
I
2
T (A
2
s),
T
j
@25°C
Europe
North America & Canada
Input Fuse
Rating (A)
Input Fuse
Rating (A)
Input Fuse
Type
1
15G-31-0025...
0.37
450
6
10
A60Q Series
15G-31-0045...
0.75
360
10
10
A60Q Series
15G-31-0070...
1.5
360
10
10
A60Q Series
2
15G-32-0100...
2.2
800
16
25
A60Q Series
3
15G-33-0170...
4
390
25
25
A60Q Series
4
15G-34-0210...
5.5
1800
32
50
A50QS Series
5
15G-35-0300...
7.5
6050
40
50
A50QS Series
15G-35-0400...
11
6050
50
50
A50QS Series
3ø, 400V Products
Frame
Size
Product Code
Motor
Power
(kW)
Input Bridge
I
2
T (A
2
s),
T
j
@25°C
Europe
North America & Canada
Input Fuse
Rating (A)
Input Fuse
Rating (A)
Input Fuse
Type
1
15G-41-0012…
0.37
450
4
10
A60Q Series
15G-41-0020...
0.75
450
6
10
A60Q Series
15G-41-0040...
1.5
360
10
10
A60Q Series
2
15G-42-0065...
2.2
360
16
10
A60Q Series
15G-42-0090...
4.0
510
20
25
A60Q Series
3
15G-43-0120...
5.5
510
20
25
A60Q Series
15G-43-0170...
7.5
510
30
25
A60Q Series
4
15G-44-0230...
11
648
30
50
A50QS Series
15G-44-0320...
15
1352
50
50
A50QS Series
5
15G-45-0380...
18.5
1352
50
70
A50QS Series
15G-45-0440...
22
4485
63
100
A50QS Series
15G-45-0600...
30
3050
100
100
A50QS Series