Cathodic Protection Rectifiers: Oil Cooled Series

Rugged standard or explosion-proof enclosures house these durable and reliable heavy-duty cathodic protection rectifiers. Cooled by oil and by radiating fins, your corrosion prevention rectifier will be protected by thermal or magnetic circuit breakers.

Standard Features (Nonclassified Enclosure)

0.125 gauge aluminum tank with fins for added cooling & strength, with lifting eyes
Independent transformer & stack rack assemblies for easy removal
Meter cabinet with lift-off lockable door
Fully magnetic circuit breaker
Dual input voltages (120/240 or 240/480)
Hinged top with lockable draw pull catches
Heavy duty transformer with 20% over design capacity
24 output adjustment steps
Silicon modular diode rectifier bridge with AC and DC zinc oxide varistor (ZNR) surge protection
Single- or 3-phase input
Panel shunt external to meter

Standard Features (Explosion Proof Enclosure)

0.125 gauge aluminum tank with fins for added cooling & strength, with lifting eyes
Independent transformer & stack rack assemblies for easy removal
Classified/Hazardous area construction with unions, seals, fittings, fixtures
Thermal circuit breaker
Dual input voltages (120/240 or 240/480)
Hinged top with lockable draw pull catches
Heavy duty transformer with 20% over design capacity
24 output adjustment steps
Silicon modular diode rectifier bridge with AC and DC zinc oxide varistor (ZNR) surge protection
Single- or 3-phase input
Panel shunt external to meter

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Optional Features

304 or 316 stainless steel tank
A.C. & D.C. lightning arrestors
D.C. efficiency filter choke
Meter switches (available on nonclassified unit only)
Auto-potential or manual operation mode
D.C. failure light
Selenium stacks
115 volt convenience outlet (available on nonclassified unit only)
Bolt-on lid

(click for larger view)

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