products » transmission line fittings » Arcing devices

This protective device has the job of improving voltage distribution along the string, which can be accomplished by using ring Instead of horn in some instances.

Good corona and interference (RIV) behavior due to rounded shapes of arcing device and the voltage distribution caused by the protective device should be such that it or any other fitting may not form a corona at the voltage level at which it is used.

• The bolts are according to DIN 931 – grade 8.8
• The nuts are according to DIN 934

Steel hard ware is hot dip galvanized.Galvanizing can be done in accordance to international standards, Such as ASTM 123 & ASTM 153.