Toshiba TOSVERT VF-AS3 Instruction Manual page 24

Connection to power supply and motor
This diagram shows a standard wiring of the power circuit.
Connection to the power supply and motor wiring is common to all the types.
Power supply

Connection to peripheral devices
This diagram shows an example of connection to peripheral devices.
circuit breaker or
Earth leakage
circuit breaker
Power
supply
See [2.3.2] of E6582062 for detail instruction of wiring.
2. Installation and wiring
Connect the power supply
to [R/L1], [S/L2], and [T/L3].
R/L1 S/L2 T/L3
Molded-case
circuit breaker
or
Earth leakage
circuit breaker
Molded-case
Magnetic Input
contactor reactor
Inverter
Connect the motor to [U/T1],
[V/T2], and [W/T3].
U/T1 V/T2 W/T3
VF-AS3
R/L1 U/T1
S/L2 V/T2
T/L3 W/T3
PA PB Zero-phase
reactor
Braking resistor
2-10
E6582162c
Motor
E
Motor-end surge voltage
suppression filter
Motor
M