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abb SF6 room leakage

abb SF6 room leakage

Jun 18, 2019In the case of abnormal leakage of SF6 in a medium voltage indoor substation (see figure 2), the SOF 2 related to complete escape of SF6 from one CB would reach 17,5 ppmv. The concentration of SOF 2 in the switchroom at 20% relative pressure loss (commonly the alarm level) would be 3.5 ppmv. HV Case studied, conditions and calculationsABB SF6 LEAK DETECTOR L-780-A ES

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    SF6 AreaCheck P2 Fixed SF6 gas detector. This fixed SF 6 gas detector utilities relay output for immediate awareness of detected leaks and presents no cross sensitivity with any other gas or moisture in the air. The SF 6 …Gas Detection Infrared Camera: Fluke Ti450 SF6 | Fluke

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