Qingdao Maikeni International Trading Co., Ltd.
Main products:50KW Frequency Converter,100KW Frequency Converter,Induction Heating Machine
Contact Us
  • Contact Person : Mr. Zhang Davide
  • Company Name : Qingdao Maikeni International Trading Co., Ltd.
  • Tel : 86-531-87901797
  • Fax : 86-531-87901697
  • Address : Shandong,Jinan,Building 15, Hongyuan Garden, West Second Ring Road
  • Country/Region : China
  • Zip : 250022

Three-phase 800kVA frequency inverter

Three-phase 800kVA frequency inverter
Product Detailed
Three-phase 800kVA frequency inverter 1.Have a high voltage, over current and short-circuit and overheat warning device 2.ce

Three-phase 800kVA  frequency inverterFeatures 1.Have a high voltage, over current and short-circuit and overheat warning device2.16 bit microprocessors, the intelligent control and easy operation  3.Low distortion interference,input and output are completely isolated , safe and reliable 4.Unique transient waveforms value control and low distortion, high precision control   5.Dynamic quick,when load changgees in 0 to 100% ,stationary response time less 0.1S6. Provide world standard grid voltage,frequency,simulation testing all kinds of electrical products7.With no radiation,small harmonic ingredients and special treatment,no distracting8. The efficient up to above 85% wide applicable load,can be perceptual capacitive resistive load9.Import original german siemens IGBT high frequency inverter and deck mechanism10. Output voltage:low-grade:0 to 150 V,high grade: 0 to 300V adjustable continuously11.A machine has more function,surface and source are one:with the nearest 0.5 level output voltage, current and frequency and power the power factor watch 

Technical parameters







Output limit currency

H 800A

H 1050A

Circuit model

IGBT/SPWM pulse width adjustment mode

Output frequency

45-65/50or 60Hz

Load stability


frequency stability

fixed-frequency≤±0.01%,frequency modulation≤±0.1%

Input voltage



three phase four wire

Three phase unbalance

Phase 120°±2° phase difference<3%rating value

Wave distortion


Output voltage

Wire voltage low-grade 0-260V continuous-tuning,high-grade 0-520Vcontinuous-tuning

Phase voltage low-grade:0-150V continuous-tuning; high-grade0 - 300 V continuous-tuning

Reaction time


Ammeter display

Frequency, voltage, current, power or PF 4 number display

Protection function

over voltage, over current, over temperature, over load, short circuit, and automatic alarm

Insulation reactance

500Vdc 20MΩ

Pressure endurance


Cooling method

Compulsive fan cooling

Working temperature


Relative humidity

0-90%(No condensing)



Dimension (W×L×H) mm


Three-phase 800kVA frequency inverter

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