I-2
■
Selection of wiring equipment
Molded case
circuit breaker
(MCCB)
Magnetic
contactor
(MC)
Overload relay
(THR)
Earth leakage
circuit breaker
(ELCB)
Voltage
class
Applicable
motor
[kW]
Inverter
model
Rated
current
[A]
Type
form
(*1)
Rated
current
[A]
Type
form
(*1)
Regulated
amperage
(reference)
[A]
Type
form
(*1)
Rated
current
[A]
Type
form
(*1)
0.4
VFA7-2004PL
5
2.3
5
0.75
VFA7-2007PL
10
3.6
10
1.5
VFA7-2015PL
15
11
C11J
6.8
15
2.2
VFA7-2022PL
20
13
C13J
9.3
T13J
20
3.7
VFA7-2037PL
30
NJ30N
26
C25J
15
T20J
30
5.5
VFA7-2055PL
50
NJ50E
35
C35J
22
50
NJV50E
7.5
VFA7-2075PL
60
50
C50J
28
T35J
60
NJV60F
11
VFA7-2110P
100
NJ100F
65
C65J
44
100 NJV100F
15
VFA7-2150P
80
C80J
57
T65J
18.5
VFA7-2185P
125
93
C100J
70
T100J
125
22
VFA7-2220P
150
125 LC1D115J
85
150
30
VFA7-2300P
200
LC1D150J 108
T115J
200
37
VFA7-2370P1
225
NJ225F
180
LC1F185J 138
T150J
225
NJV225F
45
VFA7-2450P1
300
220 LC1F225J 162
T185J
300
55
VFA7-2550P1
350
2.5
LR9-F53
(*4)
350
75
VFA7-2750P1
400
EH400
300
3.2
400
LEH400
200V
class
90
VFA7-2900P1
600
EH600
400
LC1F330J
4.0
LR9-F73
(*4)
600 LEH600
0.75
VFA7-4007PL
5
2.3
5
1.5
VFA7-4015PL
10
3.6
10
2.2
VFA7-4022PL
15
9
C11J
5.0
15
3.7
VFA7-4037PL
20
13
C13J
6.8
20
5.5
VFA7-4055PL
17
C20J
11
T13J
7.5
VFA7-4075PL
30
NJ30N
25
C25J
15
T20J
30
11
VFA7-4110PL
50
NJ50E
32
C35J
22
50
NJV50E
15
VFA7-4150PL
60
28
T35J
60
18.5
VFA7-4185P
75
48
C50J
35
75
22
VFA7-4220P
100
NJ100F
65
C65J
44
100
NJV100F
30
VFA7-4300P
80
C80J
57
T65J
37
VFA7-4370P1
125
110
C100J
65
T100J
125
45
VFA7-4450P1
150
LC1D115J
85
150
55
VFA7-4550P1
175
NJ225F
180
LC1D150J 100
T115J
175
NJV225F
75
VFA7-4750P1
250
220 LC1F185J 138
T150J
250
90
300
300
110
VFA7-4110KP1
350
265 LC1F225J 2.7
350
132
VFA7-4132KP1 400
EH400
LC1F265J 3.6
400
LEH400
160
VFA7-4160KP1 500
400
LC1F330J 4.2
LR9-F73
(*4)
500
220
VFA7-4220KP1 600
EH600
LC1F400J 3.6
600
LEH600
400V
class
280
VFA7-4280KP1 800
EH800
600
LC1F630J 4.2
T13J
+CT(*5) 800
(*6)
(*1):
Type forms of Toshiba Schneider Electric Ltd. products.
(*2):
Attach surge killers to the magnetic contactor and exciting coil of the relay.
Surge killer for Toshiba Schneider Electric Ltd. magnetic contactor.
200 V class: SS-2 (Manufacture: Toshiba Schneider Electric Ltd.)
(For C11J to C65J, surge absorbing units are served optionally.)
400 V class: For the operation circuit and control circuit, regulate the voltage at 200 V or lower with a
voltage regulator.
(*3):
In the case the magnetic contactor (MC) with 2a-type auxiliary contacts is used for the control circuit,
raise the reliability of the contact by using 2a-type contacts in parallel connection.
(*4):
These overload relays are served with a 400/5A CT. Regulated amperage indicates rated current of
the overload relay.
(*5):
Use together with the 600/5A CT.
(*6):
EH800 + LRE(Earth leakage relay) + ZCT
