SF6 purity requirement in 66kV switchgear
SF6 purity requirement in 66kV switchgear
(OP)
hi,
I am working on 66kV switchgear maintenance. I like to know what is the minimum requirement for the SF6 purity (% volume). I cannot find it on the manual, it only give dew point requirement like -5 degree C for switchgear and -10 degree C for circuit breaker. Thank you.






RE: SF6 purity requirement in 66kV switchgear
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RE: SF6 purity requirement in 66kV switchgear
RE: SF6 purity requirement in 66kV switchgear
Regards
Marmite