Toshiba TOSVERT VF-AS3 Instruction Manual page 576

Item
Voltage class
Frame size
Applicable motor (kW)
Applicable motor (HP)
Type
Form
Output capacity (kVA)
Output current (A)
Output voltage
Overload current rating
Dynamic braking circuit
Dynamic braking resistor
Voltage-frequency
Allowable fluctuation
Required power supply
capacity (kVA)
Degree of protection (IEC60529)
Cooling method
Cooling fan noise (dBA)
*5
(Reference value)
Color
EMC filter
DC reactor
UL type1 kit
9
*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.
12
12. Specifications
A5
45 55
60 75
4450PC 4550PC
*1
67.1 80.8
*2
88.0 106
3-phase 380 V to 480 V (The maximum output voltage is equal to the input supply voltage)
Built-in
3-phase 380 V to 480 V - 50/60 Hz
Voltage 323 V to 528 V
65.6 79.5
*4
IP20
63
Built-in
Specification
480 V class
A6
75 90 110
100 125 150
VFAS3-
4750PC 4900PC 4110KPC 4132KPC
111 132 161
145 173 211
150%-1 minute, 180%-2 s
Optional
External braking resistor (Optional)
*3
, Frequency ± 5%
108 133 155
Forced air-cooled
70
RAL7016 / RAL7035
Built-in
Built-in
Optional
12-4
A7
132 160 200
200 250 300
4160KPC 4200KPC 4220KPC
191 239 295
250 314 387
150%-1 minute, 165%-2s
Built-in Optional
3-phase 380 to 440 V - 50 Hz,
3-phase 380 to 480 V - 60 Hz
Voltage 323 to 484 V - 50 Hz,
*3
323 V to 528 V - 60 Hz ,
Frequency ± 5%
181 225 275
IP00
73
Attached
-
E6582062
A8
220 280
350 450
4280KPC
325 419
427 550
308 379
76