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what is zenier barier and what means
zone 1,zone 2,and zone 3
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- Bapco Bahrain Petroleum Company, I also Faced
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Answer Posted / jayeshsangani1988@gmail.c
zenner barrier is safety barrier for hazards area for current limiter,voltage limiter.
and zone for hazard area classification for duration based.
zone 1- explosive mixture of gas,vapor,is present in continuous
zone 2- explosive mixture of gas,vapor,is like to occur in normal operation
zone 3- explosive mixture of gas,vapor,isn't like to occur,and if occur is vary short time.probability is vary less in year
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