HIGH FREQUENCY ELECTROPLATING RECTIFIER

HIGH FREQUENCY ELECTROPLATING RECTIFIER
8 V, 12 V, 16 V , 24 V - 250, 500, 1000, 2000, 3000, 5000 AMP

  • IGBT pulse rectifiers based on advance DSP technology
  • Remote panel for controll parameters
  • Output current stability - 1%
  • Output voltage stability = 1%
  • Efficiency > 90 %
  • Ripple < 3%
  • Compact design and light weight

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Features

  • High speed IGBT technology.
  • Modular power platform and multi-tower interconnection.
  • Microprocessor controlled.
  • Up to 40% power saving versus Silicon Controlled Rectifier (SCR).
  • Cos Ø = 0.93 at rated load.
  • Low output current ripple.
  • High precision voltage and current regulation (1000 steps).
  • Fast response time and high stability to load variation (~1ms).
  • Light weight.
  • Modular and multi-tower construction.
  • Main switch and operator panel in the front.
  • All input/output connections in the back for easy access.
  • Simple output parameters  programming from the operator panel, remote control or PC/PLC (current, voltage, cycle time and ramp time)

 

Applications

  • Electroplating / Electro-polishing
  • Anodizing plants
  • Metal mining, refining & extraction
  • Etching
  • Furnace & Heating systems
  • Electrophoresis coating plants
  • Heating Lehrs
  • Metal & glass melting
  • Effluent Treatment plants
  • Production of Chlorine gas
  • Annealing processes
  • Chemical electrolytic processes

Specification

Rectifier type IGBT high frequency rectifier,modular structure,easy for maintenance
Input voltage 415VAC+-10%3phase4line,50/60Hz
Rated Output 15V / 500A
Output regulation range 0-100%
Control mode constant current /constant voltageselectable
Cooling Aircooled
Control signal for remote 0 -10V analog signal for remote control 
Accuracy <1%
Powerfactor >0.94
Efficiency >90%
Ip degree IP30
Insulation grade B
Alarm type Audible and visual alarm
Over/under input voltage protection Rectifier stop
Driving protection / Alarm,rectifier stop immediately Over heat protection 85℃ Alarm
Rectifier stop Over current protection Rated output current+ 20A Alarm
Rectifier stop Over voltage protection Rated output voltage + 2V Alarm