Toshiba frequency inverter VF-AS1 general purpose series

Toshiba
 

VF-AS1 series frequency inverter is specially designed to solve complex functional tasks with high requirements for dynamics.


  • The output frequency range from 0.01 Hz to 500 Hz (optionally up to 1000 Hz)
  • Accuracy of output frequency up to 0.01%
  • Overcurrent 150% - 60 secs; 165% - 2 seconds
  • Operating Temperature -10 ... + 60 ° C
  • The inverter capable of accurately controlling the speed or engine torque
  • The engine management system in a mode of constant and variable torque, V / f characteristic curve with the task 5 points, automatic torque boost, two kinds of sensorless vector speed control and engine torque (basic and precision), vector speed control or torque speed sensor
  • Features increase starting torque by more than 200%, keep the engine torque mode avtopodhvat rotating motor, a regenerative mode when the short-term power failure, auto-tuning, including at work, self-education mode when working with hoisting machines, special power-saving mode (output current decrease with decreasing engine load) 4 toggles the setting for various engines, 4 switchable sets of acceleration time and deceleration, 4 switchable tuning motor control mode
  • Integrated programmable logic controller (PLC)
  • PID controller to control the continuity and reliability of the sensor signal, the time delay and correction function of oscillation
  • Built-in EMC filter and DC reactor (18.5 kW)
  • Built-in dynamic braking (in models up to 160 kW inclusive)
  • Built-in RS-485 port (supports Modbus-RTU protocol). Optional DeviceNet, Profibus, CC-Link
  • Optional - additional expansion cards

Additional links:

 Technical documentation and Downloads
 Request additional information and get a price quote
 

Model range

VF-AS1 general purpose series (3 phase 200-240 V)

Model Capacity,
kW
Current,
A
Deceleration time, sec Dimensions
(W x H x D), mm
Price
VFAS1-2004PL 0.4 3 0,01-6000 130х230х152 reduced!
VFAS1-2007PL 0.75 4.8 0,01-6000 130х230х152 reduced!
VFAS1-2015PL 1.5 8 0,01-6000 130х230х152 reduced!
VFAS1-2022PL 2.2 11 0,01-6000 155х260х164 reduced!
VFAS1-2037PL 3.7 17.5 0,01-6000 155х260х164 reduced!
VFAS1-2055PL 5.5 27.5 0,01-6000 175х295х164 reduced!
VFAS1-2075PL 7.5 33 0,01-6000 210х295х191 reduced!
VFAS1-2110PM 11 54 0,01-6000 230х400х191 reduced!
VFAS1-2150PM 15 66 0,01-6000 230х400х191 reduced!
VFAS1-2185PM 18.5 75 0,01-6000 234х420х212 reduced!
VFAS1-2220PM 22 88 0,01-6000 234х420х212 reduced!
VFAS1-2300PM 30 120 0,01-6000 314х550х242 reduced!
VFAS1-2370PM 37 144 0,01-6000 314х550х242 reduced!
VFAS1-2450PM 45 176 0,01-6000 314х550х242 reduced!
VFAS1-2550P 55 221 0,01-6000 310х920х370 reduced!
VFAS1-2750P 75 288 0,01-6000 350х1022х370 reduced!

VF-AS1 general purpose series (3 phase 380-480 V)

Model Capacity,
kW
Current,
A
Deceleration time, sec Dimensions
(W x H x D), mm
Price
VFAS1-4007PL 0.75 2.3 0,01-6000 130х230х152 reduced!
VFAS1-4015PL 1.5 4.1 0,01-6000 130х230х152 reduced!
VFAS1-4022PL 2.2 5.8 0,01-6000 130х230х152 reduced!
VFAS1-4037PL 3.7 10.5 0,01-6000 155х260х164 reduced!
VFAS1-4055PL 5.5 14.3 0,01-6000 175х295х164 reduced!
VFAS1-4075PL 7.5 17.6 0,01-6000 175х295х164 reduced!
VFAS1-4110PL 11 27.7 0,01-6000 210х295х191 reduced!
VFAS1-4150PL 15 33 0,01-6000 230х400х191 reduced!
VFAS1-4185PL 18.5 41 0,01-6000 230х400х191 reduced!
VFAS1-4220PL 22 48 0,01-6000 234х420х212 reduced!
VFAS1-4300PL 30 60 0,01-6000 234х550х242 reduced!
VFAS1-4370PL 37 79 0,01-6000 234х550х242 reduced!
VFAS1-4450PL 45 94 0,01-6000 314х630х290 reduced!
VFAS1-4550PL 55 116 0,01-6000 314х630х290 reduced!
VFAS1-4750PL 75 160 0,01-6000 314х630х290 reduced!
VFAS1-4900PC 90 179 0,01-6000 310х920х370 reduced!
VFAS1-4110KPC 110 215 0,01-6000 350х1022х370 reduced!
VFAS1-4132KPC 132 259 0,01-6000 330х1190х370 reduced!
VFAS1-4160KPC 160 314 0,01-6000 430х1190х370 reduced!
VFAS1-4200KPC 200 387 0,01-6000 585х1190х370 reduced!
VFAS1-4220KPC 220 427 0,01-6000 585х1190х370 reduced!
VFAS1-4280KPC 280 550 0,01-6000 585х1190х370 reduced!
VFAS1-4355KPC 355 671 0,01-6000 880х1390х370 reduced!
VFAS1-4400KPC 400 759 0,01-6000 880х1390х370 reduced!
VFAS1-4500KPC 500 941 0,01-6000 1108х1390х370 reduced!

Toshiba adjustable frequency inverter VF-AS1 series.

The AS1 drive builds on Toshiba’s history of supplying powerful, reliable and versatile drives. We have combined our best drive features with the latest technologies making the AS1 the new contender in the PWM control drive market.

Advanced Design.
The modular construction of the AS1 allows the unit to be installed into nearly any application quickly and easily. The laminated bus plane technology used in the AS1 means a reduced component count, better reliability and easier service.

Simple Programming.
Toshiba’s unified programming philosophy means that you can operate the AS1 drive with little or no programming. At the same time, the AS1 maintains one of the most expansive parameter sets in the industry, allowing you to fine tune the drive for your specific application.

 
Tough Environment. 
The AS1 drive is designed to operate in extreme environments. It can operate in temperatures up to 122°F without de-rate and can also be configured for use in temperatures of up to 140°F. The AS1 is also designed to be used in a sealed cabinet design. This allows integrators to mount the AS1 heat-sink external to the drive cabinet for simple and efficient cooling of the unit.

Improved Control.
The AS1's new PID algorithm makes it easier than ever to dial in your process control application. New parameters, such as a delay filter and a process control lower limit, and new functions, such as the AS1’s new Speed PID and easy positioning algorithms, give the drive expanded capabilities to take on difficult applications
Toshiba adjustable frequency inverter VF-AS1 series.

Rugged design, advanced operations.

Powerful Performance.
The AS1 offers both sensorless and feedback vector control providing heavy duty performance. Using its new Motor-Over-Flux-Braking-Technology, the AS1 can provide as much as 30% of its rated power for use in stopping a heavy or high inertia load without the use of a dynamic brake resistor.

Smart Operation.
Toshiba’s “My Function” programming set allows the AS1 to operate as a simple PLC. Basic logic function programming can now be done directly on the ASD.

Fault Tracing.
Issues with your application will no longer be a mystery with AS1's fault tracing algorithm. By accessing the fault tracing parameters, you can isolate exactly where the trouble is located.

Easy Communications.
The AS1 is designed to accommodate multiple, stackable option cards that mount underneath the unit’s keypad quickly and easily. In addition, the drive can accept two inputs from external communication units via the two onboard RS 485 communication ports.

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