Gas insulating device with Anti-liquification means

[0012]The meaning of terms used herein are explained below, and the present invention will be described in detail.

[0013]As used herein, the term “medium voltage” and “high voltage” are used in the conventionally accepted manner. In other words, the term “medium voltage” refers to a voltage that is greater than 1000 volts (V) for AC and 1500 V for DC, but that does not exceed 52 000 V for AC or 75 000 V for DC. The term “high voltage” refers to a voltage that is strictly greater than 52 000 V for AC and 75 000 V for DC.

[0014]As used herein, the term “comprises” means “includes”, but is not limited to any specified constituent component, process step or the like. The term “comprises” encompasses, without limitation, instances which “consists essentially of” any specified constituent component, process step or the like.

[0015]The terms gas, insulating gas, gas mixture and gas insulating mixture may be used herein interchangeably.

[0016]The gas mixture or gas insulation may be a gas mixture