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18
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Operation Instruction of S900 E Series Inverter
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19
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the capacity. Refer to the following list and prepare appropriate
peripheral devices:
Applicable
Inverter Type
Input
voltage
Motor
Output
(kW)
Main Circuit
Cable Type
(mm
2
)
Breaker
Selection
(A)
Input Side
Magnetic
contractor
(A)
S900-2S0.4GE
220V
0.4
2.5
16
12
S900-2S0.75GE
220V
0.75
2.5
16
12
S900-2S1.5GE
220V
1.5
2.5
32
18
S900-2S2.2GE
220V
2.2
4
25
18
S900-4T0.75GE
380V
0.75
2.5
16
12
S900-4T1.5GE
380V
1.5
2.5
16
12
S900-4T2.2GE
380V
2.2
2.5
16
12
S900-4T3.7GE
380V
3.7
2.5
16
12
*The above data are for reference only.
4-1-4 Specification of main circuit terminal
The arrangement of main circuit terminals is shown below:
U
V
W
B
1
B
2
1PH AC 220V
E
T/
L3
S/
L2
R/
L1
Motor
U
V
W
B
1
B
2
Braking Resistor
Terminal
Symbol
Terminal Name
Description
R,S,T
AC power input
Connect to the commercial power supply.
U,V,W
Inverter output
Connect a three-phase motor.
B
1
, B
2
Brake resistor
connection
Connect brake resistor.
E
Earth (ground)
For earthing (grounding) the inverter
chassis. Must be earthed (grounded).
Cable connection examples
E T/
L3
S/
L2
R/
L1
POWER SUPPLY