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Toshiba TOSVERT VF-AS3 Instruction Manual
Also see for TOSVERT VF-AS3: ManualFunction manualManualManualFunction manual
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E65821626. Specifications 6-2*1. Capacity is calculated at 440 V for the 480 V class.*2. Indicates rated output current setting when the PWM carrier frequency (parameter F300) is 4 kHz.*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. The top cover included in the package must be installed with inverter, it is Type1 without the top cover.*6. These acoustic noise values are not guaranteed because they are just reference values.Item SpecificationVoltage class 480 V classFrame size A4E A5EApplicable motor (kW) 22 30 37 45 55 75Applicable motor (HP) 30 40 50 60 75 100RatingType VFAS3-Form 4220PCE 4300PCE 4370PCE 4450PCE 4550PCE 4750PCEOutput capacity (kVA) *1 35.3 46.9 56.8 67.1 80.8 111Output current (A) *2 46.3 61.5 74.5 88.0 106 145Output 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 sElectricalbraking Dynamic braking circuit Built-inDynamic braking resistor External braking resistor (Optional)Power supply Voltage-frequency 3-phase 380 V to 480 V - 50/60 HzAllowable fluctuation Voltage 323 V to 528 V *3 , Frequency ± 5%Required power supplycapacity (kVA) *4 32.7 44.3 53.9 65.6 79.5 108Degree of protection (IEC60529) IP55Enclosure rating (UL50) Type 12 *5Cooling method Forced air-cooledCooling fan noise (dBA)Reference value *6 64 63Color RAL7016EMC filter Built-inDC reactor Built-in |
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