Oil & Gas — Cathodic Protection Systems

07 products · datasheets on every product page

All products · Cathodic Protection Systems

Oil & Gas · 07ratings are standard builds · pricing by enquiry

Cathodic Protection TR Unit — Air Cooled

Thyristor-controlled transformer rectifier for impressed-current corrosion protection of buried pipelines and tank farms, in a naturally ventilated enclosure.

0–75 VDC · 5–130 A

Cathodic Protection TR Unit — Oil Cooled

Oil-immersed transformer rectifier for high-duty and high-ambient cathodic protection sites where continuous full-load output is required.

0–75 VDC · 15–130 A

Multi-Channel Cathodic Protection TR Unit

One enclosure, two to four independently adjustable and metered CP outputs — a single AC feed protecting several isolated structures or groundbeds.

0-10 to 0-50 VDC, 5 A to 80 A

Portable / Wheel-Mounted CP Survey Rectifier

Transportable temporary-protection and DCVG survey rectifier for commissioning, close-interval surveys and interference testing.

0-25 VDC 25 A typical; 0-15 VDC 10 A and 0-45 VDC 20 A also built

Cathodic Protection Current Interrupter

Programmable on/off cycling of CP rectifier output for IR-free instant-off potential measurement.

Up to 50 A; higher on request

Cathodic Protection Junction & Test Boxes

Weatherproof anode, bond and test-point junction boxes with shunts and links, built to IP-65 and IP-66.

CP Electronic Control Retrofit

Drop-in replacement control and firing electronics for obsolete imported transformer rectifiers, reusing the existing tank and magnetics.

not listed

A rating outside these builds

Send the input supply, required output, enclosure rating and site ambient. We quote against the same platform as the listed builds.