
H300 High IP Step By Step Guide 8
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Table 4-2 400 V drive ratings, cable sizes and fuse ratings (380 V to 480 V ±10 %)
* These fuses are fast acting.
Table 4-3 575 V drive ratings, cable sizes and fuse ratings (500 V to 575 V ±10 %)
* These fuses are fast acting.
Model
Max. cont.
input
current
Fuse Nominal cable size Normal Duty
European USA
IEC UL
Input Output Input Output
Max.
count.
output
current
Nom
power
@ 400 V
Motor
power
@ 400 V
3ph Nom Class Nom Class
A A A mm² mm² AWG AWG A kW hp
H300-03400034A 5 10
gG
10
CC, J
or T*
1.5 1.5 18 18 3.4 1.1 2
H300-03400045A 7 10 10 1.5 1.5 16 16 4.5 1.5 2
H300-03400062A 9 10 10 1.5 1.5 14 14 6.2 2.2 3
H300-03400077A 13 20 20 2.5 2.5 14 14 7.7 3 5
H300-03400104A 13 20 20 2.5 2.5 14 14 10.4 4 5
H300-03400123A 16 20 20 2.5 2.5 12 12 11 5.5 7.5
H300-04400185A 19 25 gG 25 CC, J
or T*
4 4 10 10 18.5 7.5 10
H300-04400240A 24 32 30 6 6 8 8 24 11 15
H300-05400300A 29 40 gG 35 CC, J
or T* 6688 29 15 20
H300-06400380A 36 63 gR 40 CC, J
or T*
10 10 6 6 38 18.5 25
H300-06400480A 46 63 50 16 16 4 4 48 22 30
Model
Max.
cont.
input
current
Fuse Nominal cable size Normal Duty
European USA
IEC UL
Input Output Input Output
Max.
count.
output
current
Nom
power
@ 575 V
Motor
power
@ 575 V
3ph Nom Class Nom Class
A A A mm² mm² AWG AWG A kW hp
H300-05500039A 4 10
gG
10
CC, J
or T*
0.75 0.75 16 16 3.9 2.2 3
H300-05500061A 7 10 10 1 1 14 14 6.1 4 5
H300-05500100A 11 20 20 1.5 1.5 14 14 10 5.5 7.5
H300-06500120A 13 20
gG
20
CC, J
or T*
2.5 2.5 14 14 12 7.5 10
H300-06500170A 19 32 25 4 4 10 10 17 11 15
H300-06500220A 24 40 30 6 6 10 10 22 15 20
H300-06500270A 29 50 35 10 10 8 8 27 18.5 25
H300-06500340A 37 50 40 10 10 6 6 34 22 30
H300 (Frame 3 to 11) High IP Step By Step Guide.book Page 8 Friday, December 17, 2021 2:05 PM