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Corona
Rings
For voltage of 380 kV or above corona rings are supplied normally made of aluminiun alloy.
The values for radio interference voltage and
corona requirements of the protections are always kept below the normal internationally specified limits.
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Contact us :-
Address :
4,
CLYDE ROW HASTINGS,
KOLKATA-700022, INDIA.
Phone No. :
91-(033)-2223-0376/
0377/ 0378
Fax No. :
91-(033)-2223-0201/ 0297
Email
:
rashtra@vsnl.com |
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