• CKSS II is a solid insulation ring main secondary distribution range of switchgear in the range of upto 24kv 630A Its application ranges from distribution for infrastructure ,energy, mining and industrial .It compact size makes it ideal for distribution in packaged substations where low maintenance in harsh environmental conditions are required Its environmental design without the use of SF6 green house gases and with high technology vacuum switching ensures that it meets all international standards and certified quality assurances systems in manufacturing ensures that the product assures network reliability