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Silicon Power Rectifiers

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INTRODUCTION
Rafactory brings you the finest products designed and engineered by the people who have been in the same field for the last 30 years. Rectifier is an economical and most efficient method of obtaining DC from AC supply. Rafactory manufactures a wide range of silicon power rectifiers covering 0-500 Volts and upto 15000 Amps. capacity suitable for Electroplating, Anodising, Hydrogenation and many other Electrochemical processes. The entire manufacturing process is under one roof ensuring 100% quality control at every stage of production & supply it all over the India. We believe in quality & customers satisfaction.

ADVANTAGES

  • Step-less On Load Voltage Regulator
  • Designed for 100% continuous load
  • Nil Waveform distortion
  • High Efficiency of up to 97%
  • Virtually zero maintenance
  • High Power Factor across voltage range
  • Rugged Equipment designed to endure rough and tough conditions
  • Proven product life of 25-30 Years
OPTIONAL FEATURES
  • Constant Voltage Controller (CVC)
  • Constant Current Controller (CCC)
  • D.C. Overload Trip system
  • Zero Run Down system
  • Programmable Ramping Arrangement
  • Signal Isolators to enable automation / PLC compatibility
OPTIONAL FEATURES
  • Electroplating / Electro-polishing
  • Metal mining, refining & extraction
  • Furnace & Heating systems
  • Metal & glass melting
  • >Effluent Treatment plants
  • Production of Chlorine gas
  • Variable speed drives
  • Anodizing plants
  • Etching
  • Electrophoresis coating plants
  • Heating Lehrs
  • Annealing processes
  • Chemical electrolytic processes
  • Electro Winning
SPECIFICATIONS
Output VoltageFrom zero to max. rated D.C. voltage (upto 1000 Volts)
Output CurrentFrom zero to max. rated D.C. current (upto 3000 Amps)
Input Voltage415V, 3-phase, 50 Hz, A.C.
OilNatural Oil cooled
Modes of OperationManual Control
Electrical with the help of push buttons
Mechanical with the help of T-Handle
Ripple ContentLess than 5%
Model with 1% ripple available as optional feature
Efficiency12 V Rectifier: 82%
24 V Rectifier: 90%
100 V Rectifier: 94%
200 V Rectifier: 96%
250 V and above: >97%
NoteNon-standard models are also available against specific requirements.
SALIENT FEATURES
Rafactory rectifier equipments are wound with electrolytic Prime grade italics to minimise power losses, in comparison to Aluminium italic conductor used by many other manufactures. Our equipments are designed liberally as per capacity and are ideally suitable for marginal over loading conduction.

We use vertical Rolling contact type voltage regulator wound with heavy section of copper strips suitable for 100% continuous duty cycle for industrial applications, in comparison to conventional wire wound Regulators used by other manufacturers. The carbon rollers move on both sides of the winding.

DIODE: Silicon diodes are tested in house, similar PIV batch and same forward drop diodes are used in the equipment for equal load sharing and reducing the power losses of diodes.

LAMINATION CORE: We use imported CRGO Lamination core which have minimum power losses and results in better efficiency of equipment and saving in energy bill.

PAINTS: Epoxy paint is used which is resistant to acidic environment of plating process and enhance the life of the equipment by preventing it from corrosion.

METER: We use digital DC meters which are very accurate and durable.

CONSTANT VOLTAGE CONTROLLER (CVC) (OPTIONAL): We offer CVC Electronic attachment with rectifier equipments, which will maintain constant Output Voltage or Current as per setting automatically-irrespective of input voltage variation.

SERVICING: JINDAL’S have maintained enviable reputation in market in after sales services. This fact can be varified from any of our customers.