All-in-one Design for SCADA system

- CTs, Voltage Sensors, and Power Transformer (option) are all fitted in the SSPGS.

- This all-in-one SSPGS RMU is easily applicable to DAS or SCADA systems without any extra costs.


Microprocessor-Based Control

Combined with CTs and voltage sensors, the RTU can measure electrical quantities and can detect fault information.

- SF6 gas as an insulating medium eliminates the necessity for periodic oil maintenance.

- The stainless steel Tank is TIG welded and the other sealing points (bushings, operating shafts, gas filling valve) are sealed with EPDM rubber, so the Tank keeps good gas and water sealing characteristics during its service life.

Robustness and Long Service Life

- The leakage rate of the SF6 gas from the Tank is less than 2.5 X 10-7 cc/sec, 0.0075% per year,sealed for a lifetime.

- Gas molecular absorber.

- Quick close, quick open operator independent spring toggle mechanism.

- CT shorting device.

- Safety Membrane bursting at 1.5 kgf/cm2g.

- The SSPGS experienced a mechanical operation test 5,000 times, and 10,000 times of mechanical operation are guaranteed.