Toshiba TOSVERT VF-AS3 User Manual

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This chapter explains check items when you receive the inverter, names of parts of the inverter, and
the flow of basic procedures before operation.
Before using the product you have purchased, check to make sure that it is exactly what you ordered.
Check the contents of packing and accessories for damage.
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Read first
1. 1 Check product purchase
CAUTION
Mandatory
action
• Use the inverter that conforms to specifications of the power supply and the three-phase motor
to be operated.
If you use the inappropriate inverter, not only will the three-phase motor not rotate correctly, but
it will cause serious accidents such as overheating and burning out.

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