Composite cross-arm Insulator
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Composite cross-arm Insulator
This kind of product is applied to urbannet technical reconstruction,it can effectively boost power tran smission using urban narrow corridor areas,lower tower height,save many pecuniary resources and materials.Because of the high bending strength,it can avoid the porcelain cross-arm having continuous fractute accidents easily,with good anti-pollution,and the products of porcelain cross-arm cannot be instead of it. Main Technical Parameters Type System nominal voltage(KV) Usys Rated mechanical tensile load(≥KN) SML Structural height H.mm spacing Min. stem arc distance h.mm arc.dist Min.nominal creepage distance mm min creep.Path Lightning full-wave impulse tolerance voltage(≥KV) Uimp wts Frequency tolerance voltage(≥KV) U swit wts FS3-11/5 11KV 5KN 250±15 180 380 75 40 FS3-35/5 35 KV 5KN 585±15 470 1000 240 100 FS3-66/5 66 KV 5KN 585±15 470 1100 240 100 FS3-110/10 110 KV 10KN 1260±15 1100 2760 570 240
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