Cathodic Rectifiers: Oil-cooled Series When conditions require an alternative to air-cooled units, Cathodic Rectifiers, Inc. offers a complete line of oil-cooled units containing many of the same features as our air-cooled units. Standard Features: - 11 gauge steel tank
- Galvanized enclosure
- Base mount
- Lockable meter cabinet
- Lockable hinged top
- Separate removable transformer and stack racks
- Dual A.C. input voltage (120/240 or 240/480, 1 phase or 240/480, 3 phase)
- 20 step tap adjustment (4 coarse, 5 fine)
- Heavy duty transformer (15% over design)
- Magnetic 2 or 3 pole circuit breakers
- A.C. and D.C. lightning protection
- Separate D.C. volt and amp meters (2% accuracy)
- External panel shunt, plainly marked
- Permanently engraved panel
- Silicon diode stack with surge protection
| Optional Features: - Explosion proof available
- Painted case
- Bolt on lid
- Selenium stacks
- Efficiency filter choke
- 120 volt convenience outlet
- Meter switches
- Failure light
- Others to customer specifications
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