Toshiba TOSVERT VF-AS3, Instruction Manual

Page: 576 / 622

E6582062 
12. Specifications
12-4
9
12
*1. Capacity is calculated at 440 V for the 480 V class.
*2. Indicates rated output current when setting <F300: Carrier frequency> into 4 kHz for frame size A1 to A5, 2.5 kHz for frame size A6 to A8.
*3. Lower limit of voltage for 480 V class is 342 V when the inverter is used continuously (load of 100%).
*4. Required power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and wires).
*5. These acoustic noise values are not guaranteed because they are just reference values.
Item Specification
Voltage class 480 V class
Frame size A5 A6 A7 A8
Applicable motor (kW) 45 55 75 90 110 132 160 200 220 280
Applicable motor (HP) 60 75 100 125 150 200 250 300 350 450
Rating
Type VFAS3-
Form 4450PC 4550PC 4750PC 4900PC 4110KPC 4132KPC 4160KPC 4200KPC 4220KPC 4280KPC
Output capacity (kVA)
*1
67.1 80.8 111 132 161 191 239 295 325 419
Output current (A)
*2
88.0 106 145 173 211 250 314 387 427 550
Output voltage 3-phase 380 V to 480 V (The maximum output voltage is equal to the input supply voltage)
Overload current rating 150%-1 minute, 180%-2 s 150%-1 minute, 165%-2s
Electrical
braking
Dynamic braking circuit Built-in Optional Built-in Optional
Dynamic braking resistor External braking resistor (Optional)
Power supp
ly
Voltage-frequency 3-phase 380 V to 480 V - 50/60 Hz
3-phase 380 to 440 V - 50 Hz,
3-phase 380 to 480 V - 60 Hz
Allowable fluctuation
Voltage 323 V to 528 V
*3
, Frequency ± 5%
Voltage 323 to 484 V - 50 Hz,
323 V to 528 V - 60 Hz
*3
,
Frequency ± 5%
Required power supply
capacity (kVA)
*4
65.6 79.5 108 133 155 181 225 275 308 379
Degree of protection (IEC60529) IP20 IP00
Cooling method Forced air-cooled
Cooling fan noise (dBA)
(Reference value)
*5
63 70 73 76
Color RAL7016 / RAL7035
EMC filter Built-in
DC reactor Built-in Attached
UL type1 kit Built-in Optional -