Toshiba TOSVERT VF-AS3 User Manual

E6582062
2-63 2. Installation and wiring
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3
9
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9 Mount the DC reactor cover to the DC reactor and tighten
four screws according to necessity of other work.
After mounting the DC reactor to the inverter, mount the front
cover (upper) before the DC reactor cover.
■ With frame size A8
VFAS3-4200KPC to 4280KPC
Except for its wider unit, frame size A8 has the same enclosure and structure as frame size A7.
The mounting procedure of the DC reactor is the same as that of frame size A7, however, more
wires are connected to the inverter unit.
An example of wiring is shown below.
Memo
• After mounting the DC reactor to the inverter, if the DC reactor cover is mounted and fixed, the
front cover (upper) cannot be mounted. Be sure to mount the front cover (upper) before the DC
reactor cover.
Screw
DC reactor cover
PO PA/+ Earth wire

Toshiba TOSVERT VF-AS3 Specifications

General

Model	TOSVERT VF-AS3
Category	Inverter
Overload Capacity	150% for 60 seconds
Cooling Method	Forced Air Cooling
Control Method	V/f control, Sensorless vector control
Braking Unit	Built-in
Communication Protocols	Modbus RTU, DeviceNet, Profibus DP
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground Fault
Enclosure	IP20
Operating Temperature	-10°C to +50°C
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m