Toshiba TOSVERT VF-AS3 User Manual

E6582062
12-5 12. Specifications
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< 480V class: ND rating >
Item Specification
Voltage class 480V class
Frame size A1 A2 A3 A4
Applicable motor (kW) 0.75 1.5 2.2 4.0 5.5 7.5 11 15 18.5 22 30 37 45
Applicable motor (HP) 1 2 3 5 7.5 10 15 20 25 30 40 50 60
Rating
Type VFAS3-
Form 4004PC 4007PC 4015PC 4022PC 4037PC 4055PC 4075PC 4110PC 4150PC 4185PC 4220PC 4300PC 4370PC
Output capacity (kVA)
*1
1.7 3.0 4.3 7.1 9.7 12.6 17.9 24.2 29.9 35.3 46.9 56.8 67.1
Output current (A)
*2
2.2 4.0 5.6 9.3 12.7 16.5 23.5 31.7 39.2 46.3 61.5 74.5 88.0
Output voltage 3-phase 380 V to 480 V (The maximum output voltage is equal to the input supply voltage)
Overload current rating 120%-1 minute, 135%-2 s
Electrical
braking
Dynamic braking circuit Built-in
Dynamic braking resistor External braking resistor (Optional)
Power supply
Voltage-frequency 3-phase 380 V to 480 V - 50/60 Hz
Allowable fluctuation
Voltage 323 V to 528 V
*3
, Frequency ± 5%
Required power supply
capacity (kVA)
*4
1.2 2.4 3.4 6.1 8.3 10.9 15.6 21.3 26.4 31.4 42.0 52.4 63.2
Degree of protection (IEC60529) IP20
Cooling method Forced air-cooled
Cooling fan noise (dBA)
(Reference value)
*5
58 54 60 64
Color RAL7016 / RAL7035
EMC filter Built-in
DC reactor Built-in
UL type1 kit Built-in

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