14 VICSION VS500
Power Supply
It is according to the rated input power specifications in manual.
Air-break switch
1. When the inverter is in maintenance or leave-unused, the air-break switch should isolate the inverter
from power supply.
2. Input side of inverter takes place the fault of short-circuits or low-voltage, the air-break would take the
protection.
Contactor
Control the power-on or power-off of inverter expediently.
AC electric reactor
1. Improve the power factor.
2. Reduce the harmonic wave input for the electric network.
3. Weaken the imbalance effect on 3-phase power voltage.
Brake resistor
In the situation of regenerative braking, avoiding bringing voltage too highly.
Recommending specification of commanded equipment is shown as following table:
Model
Applied MotorKW
G-load
P-load
Wire spec
(Main circuit)
mm2
Air-break
A
VS500-2T0015
1.5
--
4
20
VS500-2T0022
2.2
--
4
20
VS500-2T0037
3.7
--
6
40
VS500-2T0055
5.5
--
10
63
VS500-2T0075
7.5
--
10
63
VS500-2T0110
11
--
16
100
VS500-2T0150
15
--
25
160
VS500-2T0185
18.5
--
25
160
VS500-2T0220
22
--
25
160
VS500-2T0300
30
--
50
200
VS500-2T0370
37
--
50
250
VS500-2T0450
45
--
70
250
VS500-2T0550
55
--
95
400
VS500-2T0750
75
--
95
400
VS500-2T0900
90
--
150
630
VS500-2T1100
110
--
185
630
VS500-2T1320
132
--
185
800
VS500-4T0015
1.5
2.2
2.5
16
VS500-4T0022
2.2
3.7
4
16
VS500-4T0037
3.7
5.5
4
20
VS500-4T0055
5.5
7.5
6
32
VS500-4T0075
7.5
11
6
40
VS500-4T0110
11
15
10
63
VS500-4T0150
15
18.5
10
63
VS500-4T0185
18.5
22
16
100
VS500-4T0220
22
30
16
125
VS500-4T0370
37
45
25
160
Magnetic
contactor
A
18
18
25
32
38
50
80
80
95
150
170
170
225
330
330
400
500
12
12
18
18
25
32
38
50
50
95
VS500 series of general purpose inverter Duxe.ru
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