Selection Of A Wiring Device - Toshiba TOSVERT VF-AS3 Instruction Manual

4. 2

Selection of a wiring device

According to the table [4. 2. 1], select an appropriate wiring device depending on the voltage class and
capacity of the inverter.
4. 2. 1 Selection table of a wiring device
Select a wiring device depending on the inverter type and input current in the table next.
Wiring devices for HD rating
Voltage Applicable
class motor (kW)
3-phase 0.4
480 V
0.75
1.5
2.2
4.0
5.5
7.5
11
15
18.5
22
30
37
45
55
75
Inverter type-form Input current (A)
VFAS3- 4004PCE
4007PCE
4015PCE
4022PCE
4037PCE
4055PCE
4075PCE
4110PCE
4150PCE
4185PCE
4220PCE
4300PCE
4370PCE
4450PCE
4550PCE
4750PCE
4-3
Rated current (A)
Molded-case circuit
breaker (MCCB)
Earth leakage circuit
breaker (ELCB)
0.9 3
1.8 3
3.2 5
4.9 10
8.3 10
10.9 15
14.7 20
21.4 30
28.9 40
35.4 50
42.1 60
57.1 75
69.9 100
84.8 125
103.3 125
139.8 175
4. Selection and installation of peripheral devices
E6582162c

Magnetic contactor

(MC)
20
20
20
20
20
20
20
32
32
50
50
60
80
100
135
200