American Plating Power

American Plating Power

2176 Andrea Lane Fort Myers FL, 33912

Oil-Cooled SCR Rectifiers

Oil-Cooled SCR Rectifiers

Our natural oil cooled silicon rectifier, with secondary thyristor adjustment, is integrated into a robust oil tank and is intended for remote control operation. The adjustment of the rectifier can be carried out electronically via analog signals (0-10Vdc) for constant current and voltage control. It is rated for continuous, full load, industrial operation without any reduction in output power.

Construction:The rectifier is enclosed in a tough, corrugated oil tank which fulfills all of the requirements up to a NEMA 4/IP 56. This housing is ideal for installation in the most aggressive of environments, as is the cooling method. With oil cooling, there is no need for cooling air to be drawn through the internal components, which prevents depositing of any contaminants (especially dust) into the rectifier section.

For maximum efficiency, all internal conductors, as well as the transformer windings, are exclusively made out of copper. The controls enclosure and DC output bus bars are located on top of the tank.

Main Components:

  • Input fuses, ultra-fast-blow
  • Input contactor
  • Three phase thyristor set
  • Rectifier transformer with separate windings
  • Shunt

Protection Devices:

  • Over-current and short-circuit monitoring
  • Oil temperature monitoring
  • Asymmetric voltage monitoring relay

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