Which is is best option for 33 kv line incomer.I am
Desinging the panel for new projects and i would like to get
Your opinion on this
Vcb or sf6.
Please help me with your replies.
Thanks
D p singh
Answers were Sorted based on User's Feedback
Answer / madhu
SF6 is most reliable, fit and forget. VCB is only available up to 33 kV.
SF6 breakers are maintenance prone and chance of gas leak is more. But SF6 is available from 11 kV to 400 + kV
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / k.prakashchandra
For 33 KV, generally SF6 breakers are used.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / @shim
Use SF6 breaker as it is more reliable & maintenance free.
But be sure that the SF6 breaker is procured from a reputed
manufacturer elso once SF6 gas leakage problem occurs, it
will require to fill gas frequently.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / sparta
VCB is better than than the SF6, because , VCB is compact
in size and required less maintance.
Is This Answer Correct ? | 1 Yes | 3 No |
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