AC Variable Frequency Inverter 220V 380V 440V 480V 690V
Feature: (approved by CE)
1.Built-in AVR function, can automatic keep output voltage stable.
2.Input Voltage Range:DC310/540V±20% or AC220/380V±15%.
3.Input Frequency Range:DC or 1&3phase AC: 47~63Hz
4.Output Voltage Range:3phase AC220/380V±15%.
5.Output Frequency Range:0~600Hz
6. Overload Capacity:60s with 150% of rated current, 10s with 180% of rated current.
7. Control Mode: Sensorless Vector Control (SVC); Constant Torque; V/F Control.
8.Speed Accuracy: Sensorless Vector Control :±0.5% of maximum speed (SVC)
9.Starting Torque: 150% of rated torque at 0.5Hz (SVC).
10. Programmable Timing Running(Simple PLC)
11.All model are integrated IGBT, and optional displaying 4 lines keypad.
12.The malfunction ratio is 0.1% within 18 months warranty.
Application:
mechanics,electronics,metallurgy, mining, petrochemical, transportation, building materials, municipal, metal processing, textile, printing and dyeing, paper making, Injection machine, central air conditioning, numerical control machine tool, air-compressor, extruding machine, fan and pump, blower, injection machine, air conditioner for large buildings, wastewater treatment system, water supply system for large buildings, public water supply system and other industries and fields.
Knitting Machine, compressor, extruding machine, injection machine,electrical motor,braiding machine,pressure fan, forced draught blower, blower,blowing machine,blow molding machine,root’s blower,film blowing machine,cutterbar, cut-off machine,slitter,Cutting machine,conveyor,pump,grinder, crusher,glazing machine, polisher, polishing machine,laundry-drier,drying machine,ball crusher,ball grinding mill,drawing machine