Power - off - free Breathing - type SF6 Gas Purification and Treatment Device

Online Purification • Cyclic Replacement • Dynamic Monitoring

Particle Treatment: ≤1μm

Decomposition Product Treatment: Adsorption - type

Replacement Gas Pressure Fluctuation: 0.01MPa

Vacuum Pumping Rate: 17m³/h

Annual Equipment Leakage Rate: ＜0.5%

Ultimate Vacuum Degree: ≤10Pa

Product Introduction

The RF - 50H power - off - free breathing - type SF6 gas purification and treatment device adopts a unique purification method to conduct on - line treatment of the gas in the gas chamber of high - voltage electrical equipment. It can simultaneously treat impurities such as micro - water, decomposition product gases, and dust particles in the gas. While ensuring the safe operation of the electrical equipment, it conducts continuous breathing, on - line purification, cyclic replacement, and dynamic monitoring of the internal gas, so that the gas quality in the electrical equipment is improved after on - line purification treatment, ensuring the safe operation of power equipment. Currently, the treatment method of this equipment has been written into the T/CEC 424—2020 "Code of Practice for On - site Treatment of Excessive Humidity in Sulfur Hexafluoride - filled Equipment" standard.

Main Features

1. Dry and replace the gas under live - line working conditions without the need to handle power - outage matters.

2. The unique purification technology of the power - off - free breathing - type SF6 gas purification and treatment device effectively treats moisture, harmful substances, and particles in the gas.

3. This SF6 gas purification and treatment device conducts quality inspection of the sulfur hexafluoride gas in high - voltage switches.

4. Vacuumize and detect the vacuum degree of the device body system and external pipelines.

5. Conduct double real - time detection and protection of the pressure in the gas chamber to ensure that the pressure in the gas chamber remains within the normal range during the purification process.

6. When switching between gas - charging and gas - discharging operations, it is automatically controlled by pressure, breathing and replacing the gas at intervals, and operating continuously in a cycle.

7. The high - voltage switch of this SF6 gas purification and treatment device has a single - interface and a double - interface. Different working modes can be selected. It is PLC - controlled and operated by touch - screen buttons, with simple operation.

Product Parameters