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2-31
Input Fuse Selection
Note Both input diodes and cables can be protected by selecting appropriate fuses shown in the follow-
ing tables.
D
400-V Class
Inverter
Fuse
Max.
applicable
motor
output (kW)
Rated input
current (A)
Rated
current
I
2
t max.
(A
2
s)
(at 460 V)
V
Manufacturer
Type
12-pulse
input (see
note 2)
0.4
2.2
20
140
700
Gould Shawmut A70P20
---
0.75
4.1
20
140
700
A70P20
---
1.5
5.8
20
140
700
A70P20
---
2.2
7.5
25
220
700
A70P25
---
3.7
9.6
25
220
700
A70P25
---
5.5
16.8
30
320
700
A70P30
---
7.5
26
30
320
700
A70P30
---
11
33
50
880
700
A70P50
---
15
40
60
1,280
700
A70P60
---
18.5
46
70
1,760
700
A70P70
A70P40
22
58
80
2,280
700
A70P80
A70P50
30
72
100
3,600
700
A70P100
A70P60
37
88
125
5,600
700
A70P125
A70P70
45
106
150
8,000
700
A70P150
A70P80
55
141
200
14,400
700
A70P200
A70P100
75
182
225
18,400
700
A70P225
A70P125
110
247
300
32,400
700
A70P300
A70P175
160
330
350
44,000
700
A70P350
A70P200
Note 1. Select the fuse whose specifications are larger than the rated current and less than I
2
t when
using a fuse other than specified in the table.
Note 2. 12-pulse rectified input is available only for the 3G3HV Series. When using the 12-pulse recti-
fied input, connect the fuses in the table to the power supply terminals (R, S, T, R1, S1, and T1)
respectively.
D
200-V Class (Single Phase)
Inverter
Fuse
Max.
applicable
motor
output (kW)
Rated input
current (A)
Rated
current
I
2
t max.
(A
2
s)
(at 460 V)
V
Manufacturer
Type
0.4
8.0
20
110
500
Gould
A50P20
0.75
15.0
20
110
500
Shawmut
A50P20
1.5
17.6
30
260
500
A50P30
2.2
33.0
40
470
500
A50P40
3.7
44.0
50
720
500
A50P50
Note Select the fuse whose specifications are larger than the rated current and less than I
2
t when using
a fuse other than specified in the table.
Installation
Chapter 2
Содержание SYSDRIVE 3G3FV-*-CUE
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Страница 14: ...www dadehpardazan ir 88594014 15 Chapter 1 Introduction 1 1 Function 1 2 Nomenclature 1 ...
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