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In the closed position of the breaker, the contacts remain surrounded by sulphur hexaflouride gas (SF6) gas at a pressure of about 2.8 kg/cm2.
Due, to the superior arc quenching properties of sulphur hexaflouride gas (SF6) gas, the sulphur hexaflouride gas (SF6) circuit breakers have many advantages over oil or air circuit breakers.
With many choices on the market today, selecting the appropriate electric energy meter to handle your power quality considerations can be a daunting task.
When choosing an electric energy meter, the first thing you need to consider is how many phases are needed for the system
Today is Valentine's Day, how do you spend it?