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.
技术参数05 项
| 输入 | 220 VAC 1-phase 50 Hz, or 380/400 VAC 3-phase 50 Hz |
|---|---|
| 输出电压 | 0-25 / 0-30 / 0-48 / 0-50 / 0-60 / 0-70 / 0-75 VDC |
| 输出电流 | 15 A to 130 A |
| 冷却方式 | Oil immersed, natural convection |
| 外壳防护 | IP-65 weatherproof; SS-316L option |
已建造配置 · 05
标准建造配置
本机型已建造的配置。列表以外的规格可按同一平台报价。
- 01oil-cooled
- 02oil-cooled, single channel
- 03with 380 VAC input
- 04oil-cooled with 380 V 3-phase input, single channel
- 05oil-cooled, multi-channel, IP-65 with SS-316L casing
产品特点 · 04
- Oil-immersed transformer and rectifier stack for high continuous duty
- Higher overload tolerance and longer life in hot, dusty environments
- Thyristor or tap-controlled output adjustment
- Externally mounted meters and controls, sealed tank
选配 · 04
- Single, dual, triple or four independent output channels
- SS-316L casing for coastal and sour-service locations
- Current interrupter
- 3-phase input for ratings above approximately 50 A
应用领域 · 03
- Long-haul gas transmission pipelines
- Refinery and terminal CP stations
- Chemical and nuclear plant buried services
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