66/72.5 Kv 1-Phase, Outdoor, Oil Filled, Live Tank Type Cts Of Ratio: 400-200/1-1-1A Core 1: Ps Vk 1600-800V,@ 400/1A Rct-40 Im-30Ma@Vk/4 Core 2: 10Va/0.2S Core 3: 30Va/5P20 Stc: 40 Ka For 1 S Ec.. Creepage: 25Mm/Kv (I.E.1813Mm) Bil: 72.5/140/325Kv Freq: 50Hz Finish: Hdg. Applicable Standard: 1 6227-1&2. Along With Rigid Type Terminal Connectors Suitable For Acsr Drake Conductor For 66Kv Cts (Per C T -2 Nos) And Marshalling Box ( 1 No. Is Required For 3 Cts) Suitable For 66Kv Cts [ Warranty Period: 18 M Onths After The Date Of Delivery ] ]