Toshiba VF-AS1 ユーザーズマニュアル
!
E6581301
J-1
10
10. Selection of peripheral devices
Warning
Mandatory
• When using the inverter without the front cover, be sure to place the inverter unit inside a cabinet. If
they are used outside the cabinet, it may cause electric shock.
Be Grounded
• Be sure to ground every unit. If not, it may cause electric shock or fire on the occasion of failure,
short-circuit or electric leak.
10.1
Selection of wiring materials and devices
!
Voltage
class
Applicable
motor
[kW]
[kW]
Inverter model
Wire size
!
Main circuit
DC terminal
Braking resistor/
Braking unit
(optional) (*4)
Earth cable
Input terminal
(R, S, T)
Output terminal
(U, V, W)
AWG
(*5)
mm
2
(*6)
AWG
(*5)
mm
2
(*6)
AWG
(*5)
mm
2
(*6)
AWG
(*5)
mm
2
(*6)
AWG
(*5)
mm
2
(*7)
200V
class
0.4
VFAS1-2004PL
14
1.5
14
1.5
14
1.5
14
1.5
14
2.5
0.75
VFAS1-2007PL
14
1.5
14
1.5
14
1.5
14
1.5
14
2.5
1.5
VFAS1-2015PL
14
1.5
14
1.5
12
1.5
14
1.5
14
2.5
2.2
VFAS1-2022PL
12
1.5
12
1.5
10
2.5
14
1.5
14
2.5
3.7/4.0
VFAS1-2037PL
10
4
10
4
8
6
14
1.5
12
4
5.5
VFAS1-2055PL
8
6
8
6
6
10
14
1.5
10
6
7.5
VFAS1-2075PL
8
10
8
10
4
16
12
2.5
10
10
11
VFAS1-2110PM
4
16
4
16
3
16
10
4
10
16
15
VFAS1-2150PM
4
25
4
25
1
25
8
6
10
16
18.5
VFAS1-2185PM
3
25
3
25
1/0
35
8
10
8
16
22
VFAS1-2220PM
2
25
2
25
2/0
35
6
16
8
16
30
VFAS1-2300PM
2/0
50
2/0
50
4/0
70
4
25
6
25
37
VFAS1-2370PM
3/0
70
3/0
70
250MCM
95
3
35
6
35
45
VFAS1-2450PM
4/0
70
4/0
70
300MCM
95
2
50
6
35
55
VFAS1-2550P
3/0×2
70×2
3/0×2
120
4/0×2
95×2
1/0
50
2
70
75
VFAS1-2750P
4/0×2
95×2
250MCM×2
70×2
300MCM×2 120×2
1/0
35×2
2
95
400V
class
0.75
VFAS1-4007PL
14
1.5
14
1.5
14
1.5
14
1.5
14
2.5
1.5
VFAS1-4015PL
14
1.5
14
1.5
14
1.5
14
1.5
14
2.5
2.2
VFAS1-4022PL
14
1.5
14
1.5
14
1.5
14
1.5
14
2.5
3.7/4.0
VFAS1-4037PL
12
1.5
12
1.5
10
2.5
14
1.5
14
2.5
5.5
VFAS1-4055PL
10
2.5
10
2.5
8
4
14
1.5
12
2.5
7.5
VFAS1-4075PL
10
4
10
4
8
6
14
1.5
12
4
11
VFAS1-4110PL
8
6
8
6
6
10
14
1.5
10
6
15
VFAS1-4150PL
6
10
6
10
4
16
12
2.5
10
10
18.5
VFAS1-4185PL
6
10
6
10
4
16
10
2.5
10
10
22
VFAS1-4220PL
6
10
6
10
4
16
10
4
10
10
30
VFAS1-4300PL
4
16
4
16
2
25
8
6
10
16
37
VFAS1-4370PL
3
25
3
25
1
35
8
10
8
16
45
VFAS1-4450PL
1
35
1
35
2/0
50
6
16
8
16
55
VFAS1-4550PL
1/0
50
1/0
50
3/0
70
6
16
6
25
75
VFAS1-4750PL
3/0
70
3/0
70
250MCM
95
3
35
6
35
90
VFAS1-4900PC
1/0×2
70×2
1/0×2
95
1/0×2
95×2
1/0
35
2
70
110
VFAS1-4110KPC
3/0×2
95×2
3/0×2
120
2/0×2
120×2
1/0
50
2
95
132
VFAS1-4132KPC
4/0×2
95×2
4/0×2
150
4/0×2
120×2
4/0
70
1/0
95
160
VFAS1-4160KPC 300MCM×2
120×2
300MCM×2
95×2
350MCM×2
150×2
4/0
95
1/0
120
200
VFAS1-4200KPC
4/0×3
150×2
4/0×3
120×2
3/0×3
150×3
300MCM
150
1/0
150
220
VFAS1-4220KPC 250MCM×3
150×3
250MCM×3 120×2
4/0×3
150×3
300MCM
150
2/0
150
280
VFAS1-4280KPC 350MCM×3
150×3
350MCM×3 185×2
300MCM×3
150×4
300MCM
150
3/0
120×2
355
VFAS1-4355KPC
400MCM
×2×2 (*9,10)
120×2×2
(*9,10)
400MCM×4
(*10)
150×3
500MCM×3 185×4 350MCM×2 185×2
4/0
120×2
400
VFAS1-4400KPC
500MCM
×2×2 (*9,10)
150×2×2
(*9,10)
500MCM×4
(*10)
185×3
500MCM×4
185×4
(*8)
350MCM×2 185×2
4/0
150×2
500
VFAS1-4500KPC
400MCM
×3×2 (*9,10"
150×3×2
(*9,10)
400MCM×5
(*10)
185×4
(*10)
500MCM×4
180×4
(*8)
350MCM×2 185×2 250MCM 150×2
(*1): The recommended cable size is that of the cable (e.g. 600V class, HIV cable) with continuous maximum permissible temperature of 75°C. Ambient
temperature is 40°C or less and the wiring distance is 30m or less.
(*2): For the control circuit, use shielded wires whose size (cross-section) is 0.75 mm
2
or more.
(*3): For the earth cable, use wires larger than the specified ones in size (cross-section).
(*4): Recommended wire size for an optional braking resistor. Refer to 5.19 for use of external braking resistor.
(*5): This cable size is conformity to UL508C.
(*6): This cable size is conformity to IEC60364-5-52.
(*7): This cable size is conformity to IEC60364-5-54.
(*8): The recommended cable is 600V class HIV cable with permissible temperature of 90°C.
(*9): The number refers to a cable composition. For example, in the case of “120×2×2”: 120×2×2
(*4): Recommended wire size for an optional braking resistor. Refer to 5.19 for use of external braking resistor.
(*5): This cable size is conformity to UL508C.
(*6): This cable size is conformity to IEC60364-5-52.
(*7): This cable size is conformity to IEC60364-5-54.
(*8): The recommended cable is 600V class HIV cable with permissible temperature of 90°C.
(*9): The number refers to a cable composition. For example, in the case of “120×2×2”: 120×2×2
Number of cables connected in parallel on the terminal board
Number of cables connected to each terminal board
Wire size 120mm
Number of cables connected to each terminal board
Wire size 120mm
2