Qingdao Maikeni International Trading Co., Ltd.
Main products:50KW Frequency Converter,100KW Frequency Converter,Induction Heating Machine
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  • 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

Voltage regulator 450KW

Voltage regulator 450KW
Product Detailed
Voltage regulator 450kw 1.Voltage regulator 2.Voltage regulator Input voltage: 265~495V 3.CE, ISO, VDE test report.

Voltage regulator 450kw

1.Input voltage: 265~495V

2.Input frequency: 30~70Hz 

3.Output voltage: 220V/380V±0.5%                                                             

4.Output frequency: 50Hz±0.01%

5.Wave distortion: <1%

6. Isolation transformer output, safe and credible

7. Auto-protection and alarm for output over voltage, over current, overheat, short circuit

8. Efficiency reaches above 90%, widely applicable load, for nasty, capacitive resistance, any combination of the load

9. Dynamic quick, when load changes in 0 - 100%, stationary response time<0.1S

Technical parameters

Model

AC50-334500

Capacity

450KVA

Output current

600A

Circuit mode

IGBT/PWM pulse width adjustment mode

AC input

voltage

                             265V-495V

Frequency

30-70Hz

AC output

Phase

                                Three phase

Voltage

380V±1%

Output frequency

50Hzor 60Hz

frequency stability

≤±0.01%

voltage stability

≤1%

Wave distortion

≤2%

Reaction time

dynamic response quick, when load 0-100% change, the steady-state response time <20ms

Display/resolution

Digital frequency meter

Resolution0.1Hz

Digital voltage meter

Resolution0.1V

Digital current meter

Resolution0.1A

Digital power/PF meter

Resolution0.1W

Work efficiency

efficiency more than 90%, be suit for wide-load, can be for the inductive, capacitive, resistive, and any mixed loads

Protective device

the importation of non-fuse switch, without output fuse switch, the electronic circuit to detect over-voltage express .Over voltage, over current, over temperature, over load, short circuit, and automatic alarm

Insulation reactance

above 500Vdc 20MΩo

Pressure endurance insulation

1800Vac/5Ma/1minute

Cooling device    

Compulsive fan cooling

Others

isolation transformer output, safe reliable, good anti-jamming

environment

Working temperature

-10°C-50°C

Relative humidity

0-90%(Non-condensing)

Altitude

1500meters

Dimension mm (W×L×H)

1260×2000×1880

Voltage regulator 450KW



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