Cath-Tech Cathodic Protection Rectifiers

We design and manufacture custom rectifiers . We make a variety of styles from a basic tap changer to multi circuit rectifiers. Tap changer rectifiers are available in air cooled or oil immersed models.

Additionally, specialized rectifiers such as pulse mode or electrolysis can be designed to meet your needs. GPS synchronized current interrupters and remote monitoring units can be built into the rectifier.

SRC-255 Multi Circuit Rectifier

Our unique SRC-255 is a multi circuit auto potential rectifier for 1 to 255 independently controlled circuits. This is ideal for reinforced concrete structures.

Data Sheet

Manual

Pulse Rectifier

Ideal for well casing protection.

Data Sheet

Manual

Electrolysis Rectifiers

For stray current control.

Data Sheet

Manual

Air Cooled Rectifiers

Available as tap changer or with electronic control.

Data Sheet

Manual

Oil Immersed single and 3 phase rectifiers

Data Sheet

Manual

Switch Mode CP Rectifiers

Data Sheet

Manual

Electrolysis Switches and Diodes

Data Sheet