Darrah Electric Company | Plating Rectifiers

Our rectifiers are engineered and designed to withstand the humid and corrosive atmosphere common in the plating environment. Component selection and part location is of great importance to ensure reliable performance.

Darrah’s Direct Water Cooled Transformers feature all copper primary and secondary windings. A high grade silicon steel is used for the lamination. Protective thermostats are located between the transformer windings. Windings are fully epoxy encapsulated for environmental barrier against contamination and condensation.

Darrah’s Water Cooled product line features highly efficient designs.
Primary SCR controlled, secondary full wave diode rectification.
All conductors of electric current are copper.
DC Output voltage adjustment taps.
High-efficient power transformer with balanced primary and secondary circuits.
Rectifier Copper Bus is water cooled for highly efficient operation.

Rectifiers are available with or without RIPPLE FILTERING and built-in POLARITY REVERSING. Models are available to 35,000 Amps in a single cabinet. All standard rectifier options are available.

Darrah Electric Company has manufactured a high quality line of Plating rectifiers since 1960. Choose from laboratory models
from 5-amp output through large production models to 50,000 amps DC.

Darrah offers all types of controls commonly found in Electro-Plating and Metal finishing applications. This includes Variable AutoTransformer, Tap Switch and Solid State controls. Choose from either manual or remote controlled models.

Our plating rectifiers are designed for efficiency, saving you money each minute they are operating. Darrah uses only the highest quality materials offering precision control with state of the art electronics.

For those who want dependability but choose not to buy new equipment, Darrah offers a high quality line of Reconditioned rectifiers. With savings typically 50% under the cost of new models. Darrah's Reconditioned rectifiers are often upgraded to be more
dependable than they were when they were new.

Darrah has finished, ready to ship models in all sizes in stock. To further save money have your rectifier sent in and upgraded to
"state of the art electronics" and reconditioning.

Each Darrah Reconditioned rectifier is fully loaded and functionally tested at nameplates rating prior to shipping. Each rectifier
carries a full one-year warranty.

Darrah offers you the following completely Reconditioned rectifiers that are fully tested and carry a full one-year warranty.
Please contact our sales team for more information.