Oil cooled transformer rectifier is the simplest cooling system, where natural convectional flow of oil is used to reduce the temperature gradient between transformer and the outside ambient. It is generally used in severe weather conditions where air cooled rectifier will not withstand these weatherly conditions – such as deserts, offshore, atmospheric aggressive environment, hazardous and explosive environments, etc.
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| AC Input | Single-phase: 220±10%V, 50±5%Hz, Three-phase: 380±10%V, 50±5%Hz |
|---|---|
| DC Output | 100V, 50A |
| Insulation Resistance | >10mΩ |
| Control Range | -3V~3V |
| Control Accuracy | 10mV |
| Noise | <80 dB |
| IP Level | IP55, IP66 |
| Design Life | 30 years |
