Selection Of Peripheral Devices; Selection Of Wiring Materials And Devices - Toshiba VF-PS1 Instruction Manual

8. Selection of peripheral devices

8.1 Selection of wiring materials and devices

Applicable
motor Inverter type form
(kW)
0.75 VFPS1-4007PLE/PDE
1.5 VFPS1-4015PLE/PDE
2.2 VFPS1-4022PLE/PDE
3.7 VFPS1-4037PLE/PDE
5.5 VFPS1-4055PLE/PDE
7.5 VFPS1-4075PLE/PDE
11 VFPS1-4110PLE/PDE
15 VFPS1-4150PLE/PDE
18.5 VFPS1-4185PLE/PDE
22 VFPS1-4220PLE/PDE
30 VFPS1-4300PLE/PDE
37 VFPS1-4370PLE/PDE
45 VFPS1-4450PLE/PDE
55 VFPS1-4550PLE/PDE
75 VFPS1-4750PLE/PDE
90 VFPS1-4900PLE/PDE
(*1): The recommended cable size is that of the cable (e.g. 600V class, HIV cable) with continuous maximum
permissible temperature of 75°C. The ambient temperature is assumed to be 40°C or below. (The interconnect
cable length is assumed to be 30m or less.)
(*2): For the control circuit, use shielded wires whose size (cross-section) is 0.75mm
(*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 instruction manual E6581386 5.19 for use of
external braking resistor.
Main circuit
Input terminal Output terminal
(R,S,T) (U,V,W)
2
AWG mm AWG mm
14 1.5 14 1.5
14 1.5 14 1.5
14 1.5 14 1.5
12 1.5 12 1.5
10 1.5 10 1.5
10 1.5 10 2.5
8 4 8 4
6 6 6 6
6 6 6 6
6 10 6 10
4 16 4 16
3 25 3 25
1 25 1 25
1/0 35 1/0 35
3/0 70 3/0 70
250MCM 95 250MCM 70
H-1
Wire size
Braking resistor /
DC terminal
Braking unit
(optional)
(Optional)
2 2
AWG mm AWG
14 1.5 14
14 1.5 14
14 1.5 14
14 1.5 14
12 1.5 14
10 2.5 14
8 4 10
8 6 10
6 10 8
4 16 8
4 25 4
2 25 4
1 35 3
2/0 50 2
4/0 95 1/0
250MCM 120 2/0
2
or more.
E6581429
Earth cable
2 2
mm AWG mm
1.5 14 2.5
1.5 14 2.5
1.5 14 2.5
1.5 14 2.5
1.5 14 2.5
1.5 14 2.5
2.5 12 4
4 10 6
6 10 6
10 10 10
16 4 16
25 4 16
25 4 16
35 2 35
70 2 35
95 2 50
8