VFAS1-4220PL - Toshiba frequency inverter VF-AS1 general purpose series

VFAS1-4220PL

Price: reduced!

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:

Price: reduced!

Technical Specification

Manufacturer:	Toshiba
Series:	VF-AS1
Model:	VFAS1-4220PL
Application:	lifts / cranes / general purpose
Capacity, kW:	22
Current, А:	48
Main power supply, V:	380-480
Phase:	3
Output frequency, Hz:	0,01-500
Enclosure:	IP20
Overload capacity, % per 1 min.:	150
Acceleration time, sec:	0,01-6000
Deceleration time, sec:	0,01-6000
EMC filter:	+
Braking unit:	+
Analog input:	3 (+2 optional)
Digital input:	8 (+8 optional)
Analog output:	2 (+2 optional)
Digital output:	-
Relay output:	1 (+2 optional)
RS485 (Modbus RTU):	+ (DeviceNet, Profibus, CC-Link, LonWorks, BACnet, Metasys N2 оptional)
PID:	PID - controller
V/f control mode:	+
Vector control with feedback:	+
Sensorless vector control:	+
Operation temperature, °С:	-10.....+60
Storage temperature, °С:	-25.....+65
Dimensions (W x H x D), mm:	234х420х212
Weight, kg:	19

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Punane 73, 13619 Tallinn, Estonia

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