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.
In galvanised steel bar, flame cut steel, forged steel for all requirements and to match above fittings. Clevis eyes & clevis clevises available in both parallel and perpendicular directional arrangement, in galvanised malleable iron.
Single point and double point arcing horns in galvanized mild steel flat type upto 69 kV, round ball ended type upto 138 kV and Pipe Type upto 230 kV are available. For voltage of 380 kV or above corona rings are supplied normally made of aluminiun alloy.
Socket Clevis are supplied in galvanized forged steel to Indian Standard specifications to socket sizes 11 mm, 16 mm, 20 mm, 24 mm specifications. Socket Clevis normal type , horn holder & ring holder and other types are available. Socket designations to suit other International specifications ANSI, DIN, IEC and ISO standards are available
