Wiring The Main Circuits - YASKAWA Varispeed E7 Instruction Manual And Parameter Description

Wiring the Main Circuits

This section describes wiring connections for the main circuit inputs and outputs.
Wiring Main Circuit Inputs
Observe the following precautions for the main circuit power supply input.
Installing Fuses
To protect the inverter, it is recommended to use semiconductor fuses like they are shown in the table below.
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Table 2.6 Input Fuses
Inverter Type
Voltage (V)
20P4 240
20P7 240
21P5 240
22P2 240
23P7 240
25P5 240
27P5 240
2011 240
2015 240
2018 240
2022 240
2030 240
2037 240
2045 240
2055 240
2075 240
2090 240
2110 240
40P4 480
40P7 480
41P5 480
42P2 480
43P7 480
44P0 480
45P5 480
47P5 480
4011 480
4015 480
4018 480
4022 480
4030 480
4037 480
4045 480
4055 480
4075 480
4090 480
4110 480
4132 480
4160 480
4185 480
4220 480
4300 480
FUSE
Current (A) 2 2
I t (A s)
10 12~25
10 12~25
15 23~55
20 34~98
30 82~220
40 220~610
60 290~1300
80 450~5000
100 1200~7200
130 1800~7200
150 870~16200
180 1500~23000
240 2100~19000
300 2700~55000
350 4000~55000
450 7100~64000
550 11000~64000
600 13000~83000
5 6~55
5 6~55
10 10~55
10 18~55
15 34~72
20 50~570
25 100~570
30 100~640
50 150~1300
60 400~1800
70 700~4100
80 240~5800
100 500~5800
125 750~5800
150 920~13000
150 1500~13000
250 3000~55000
300 3800~55000
350 5400~23000
400 7900~64000
450 14000~250000
600 20000~250000
700 34000~400000
900 52000~920000