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SF6 66 kv gis switchgear Treatment electronic weighing device

Dielectric insulation medium - ABB Technology Ltd. disconnector 22 is a standard part (ELK-TK14) designed for 300 kV rated voltage, 1050 kV lightning impulse voltage, and 460 kV power frequency withstand voltage, according to IEC standards 62271-203 and 62271-1, with SF 6 filling pressure of 4.5 bars absolute at 20° C.

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