Toshiba TOSVERT VF-AS3 Quick Start Manual page 7

1. Check the purchase
Check that the inverter type is the same as your order.
Inverter main unit
Rating label
Danger label
2. Install the inverter
Basic installation
H 1 or more
11 cm 11 cm
or more or more
H 2 or more
3. Remove the front
cover
The following shows how to remove
the front cover, e.g. VFAS3-2004P to
2075P. VFAS3-4004PC to 4185PC.
Front cover
(1) Loosen four screws
of the front cover.
(2) Support both sides
of the front cover,
and slide down
slightly.
(3) Lift the front cover,
and remove it from
the unit.
(4) To mount, perform
the procedures in
reverse order.
Name
plate
Side-by-side installation
H 3 or more
H 3 or more
* Remove the top cover.
4.
Connect to the terminal R/L1, S/L2 and T/L3 of the power supply.
(1)
Power supply
Connect to the terminal U/T1, V/T2 and W/T3 of the motor.
(2)
Tighten the screws of the power terminal block.
For wiring, follow the wire sizes for each inverter types and wiring
locations shown in the following table.
Front cover
Important
Name plate
Inverter type
Inverter rated
output capacity
Rated voltage
Rated input
current
Rated output
current
Type-form
VFAS3-2004P - 2370P
VFAS3-4004PC - 4750PC
VFAS3-2450P, 2550P
VFAS3-4900PC - 4132KPC
VFAS3-4160KPC
VFAS3-4200KPC - 4280KPC
Connect to the power supply and the motor
(wiring)
Power terminal block
Connect the power supply
to [R/L1], [S/L2], and [T/L3].
R/L1 S/L2 T/L3
Molded-case
circuit breaker
After finishing the wiring installation, tighten all power
terminal screws with proper torque again.
EN-5
E6582071
TOSHIBA INDUSTRIAL PRODUCTS
AND SYSTEMS CORPORATION
H1(cm) H2(cm)
10 10
25 25
15 15
20 15
* Ground must be
connected securely.
Connect the motor to [U/T1],
[V/T2], and [W/T3].
Motor
U/T1 V/T2 W/T3
E
EN
6
6
H3(cm)
6
10
25
25
6
25
6
6
6
6