SF6 Gas Vacuumizing and Filling Device
SF6 Gas Vacuumizing and Filling Device is mainly used for vacuumizing and vacuum degree measurement during installation, operation, and maintenance of porcelain-clad SF6 circuit breakers, transformers, and other SF6 electrical equipment. RTQC-60 is a compact SF6 gas filling and evacuating device. The entire filling and vacuumizing unit is mounted on a very sturdy metal frame, which can move freely even on gravel roads.
National Standard
SF6 Gas Vacuumizing and Filling Device is composed of a vacuum pump, pointer vacuum gauge, regulating valve, gas transmission pipe, and necessary valves and instrument control components for maintaining SF6 circuit breakers, in accordance with the DL/T662-1999 "Sulfur Hexafluoride Filling and Recovery Device" standard. It has the following main functions:
1. Vacuumize and measure vacuum for SF6 electrical equipment;
2. Fill SF6 electrical equipment with gas.
Industry Common Names
SF6 vacuumizing and filling device, SF6 vacuumizing device, SF6 gas vacuumizing device.
Features
l High efficiency in vacuumizing and filling, low energy consumption
l Power supply with automatic phase sequence conversion system
l High-precision thermocouple vacuum gauge, simple and practical
l Advanced design, complete functions, reasonable structure, simple and clear operation
l The control system adopts the latest technology of SF6 special valves
l The equipment adopts a mobile structure, convenient for on-site use, easy to move, and does not damage the ground
l Small overall size, light weight, and low noise
Technical Parameters
1. Ultimate vacuum of the device is less than 10Pa
2. Annual leakage rate of the device is less than 1%
3. Filling system pressure is less than 0.8MPa
4. Series models:
Model Vacuum pump speed
Type 4 4 L/s (14.4 m3/h)
Type 8 8 L/s (28.8 m3/h)
Type 15 15 L/s (54 m3/h)
