Key Specification

PI9000 series invertersof Powtranis high performance open loop vector inverter for controllingasynchronous AC induction motors and permanent magnet synchronousmotors. Applying the most advanced sensorless vector controltechnology with keeps pace with the leading internationaltechnology and DSP control system. The product enhances itsreliability to meet the requirement of environment adaptability,customized and industrialized design with more optimized functions,more flexible application and more stable performance.

 

Applications
Mechanics, electronics, metallurgy,mining, petrochemical, transportation,
building materials, municipal, metal processing, textile, printingand dyeing,
paper making, Injection machine, central air conditioning,numerical control
machine tool, air-compressor, fan and pump, blower, air conditionerfor large
buildings; Wastewater treatment system; Water supply system forlarge
buildings; Public water supply systemand other industries and fields

Voltage and frequencylevels  :Single-phase 220,50/60Hz Three-phase220V,50/60Hz
380,50/60Hz Three-phase 480V,50/60Hz
Three-phase 690V,50/60Hz

Allowablefluctuation:Voltage:±10% Frequency:±5%

Control system:Highperformance vector control inverter based on DSP

Outputfrequency:Vector control:0 to 300Hz V/Fcontrol:0 to 600Hz

Controlmethod:V/F control, vector control W/O PG,vector control W/ PG

Start torque:Gtype: 0.5Hz/150% (vector control W/O PG) F type: 0.5Hz/100% (vectorcontrol W/O PG)



vector control 220v 4kw single phase input Ac drives (frequencyinverter , variable speed drives , frequency coverter  )
 

control way: V/F control, vector control W/O PG, vectorcontrol

Allowable fluctuation: Voltage:??10% Frequency:??5%

Control system: High performance vector control inverter basedon

Output frequency: Vector control:0 to 300Hz V/F control:0 to600Hz