Generally used in severe weather conditions where air cooled rectifier will not withstand certain weather conditions – such as deserts, offshore, atmospheric aggressive environment, hazardous and explosive environments, etc

Oil cooled cathodic protection transformer rectifiers are the simplest cooling system, where natural convectional flow of oil is used to reduce the temperature gradient between transformer and the outside ambient.

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.

1. The whole machine adopts high-quality core components, with stable and reliable quality.
2. Optional high frequency switch and silicon controlled power supply series.
3. Modular design, supporting multiple current output.
4. High-quality multi-output isolation transformer with low heat generation and good insulation performance.
5. The control system is based on an embedded computer operating system, which is stable and reliable, and has excellent scalability.
6. The system adopts high-performance CPU and high-precision sampling AP, and the output control precision is high.
7. Supporting fully automatic and manual modes.
8. Supporting regular on/off, GPS on/off test mode.
9. Large-capacity data storage, automatic storage of operating data (up to more than 10 years).
10. LCD full-colour panel, intuitive data, easy to use.
11. Analog output at reference failure.
12. Complete fault alarm system.
13. Supporting MODBUS RTU communication protocol and remote control.
14. Providing RS485/232, RJ45 interface and supporting wireless transmission.
15. Optional WIFI function components.
16. Ideal for heavy-duty applications in harsh environments with ambient temperatures up to 55°C.