Oil-cooled Rectifier-transformer

INTRODUCTION

Oil-cooled rectifier is designed for operation in volatile areas near gas and petroleum storage (non-hazardous locations) built to perform under toughest conditions.  It permits efficient power conversion and uniform output for improved corrosion protection.  It may be operated in constant current, constant voltage, or potential control modes.  DC output is electronically controlled by continuous adjustment potentiometers.

The rectifier is designed, constructed, wired and tested in accordance with the requirements of the latest edition of the following standards and codes.

NEMA, IEEE, ANSI, NEC, IEC, JIS, JEC, JEM, CNS

APPLICATION

The rectifier is suitable to power virtually any impressed current cathodic protection system.  It is available in a range of DC voltage and current output combinations as well as for  multiple circuit configurations.  The standard rectifier is housed in a coated SUS304 stainless steel cabinet for superior protection against the element.

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FEATURE

  • Single or Three-phase input
  • Continuous reading, DC voltmeter and ammeter
  • Continuous output adjustment
  • Full rated DC output voltage
  • Constant current and voltage
  • Rectifier by oil-cooled, control  by natural convection
  • Surge protection on DC side, lightening protection on AC side
  • SUS304 cabinet with 3 layer weather-proof coating
  • Automatic IR drop-free potential control  (optional)
  • Remote monitoring and control (optional)
ORDERING INFORMATION

The CP-rectifier is manufactured to meet customer specifications.   To order the rectifier for your particular application, please specify following.

number of circuit input phase Input voltage
number of DC output terminal DC voltage/current cabinet type (hang or stand)
digital meters (optional) IR drop-free control (optional) remote monitoring/control (optional)