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  4. Glass insulator
    Three umbrella-type disc suspension glass insulator

    Three umbrella-type disc suspension glass insulator  U160BP

     


    Insulator typeU160BP/155TU160BP/170T
    Mechanical failure load KN≥160160
    Nominal structure height H155170
    Nominal diameter D320320
    Minimum nominal creepage distance L550550
    Connection model mark2020
    Locking pin typeRR

    Three umbrella-type disc suspension glass insulator  U210BP、U240BP、U300BP

     


    Insulator typeU210BP/170TU240BP/170TU300BP/195T
    Mechanical failure load KN≥210240300
    Nominal structure height H170170195
    Nominal diameter D320320380
    Minimum nominal creepage distance L550550635
    Connection model mark202424
    Locking pin typeRRR

    Three umbrella-type disc suspension glass insulator  U420BP、U550BP

     


    Insulator typeU420BP/205TU550BP/240T
    Mechanical failure load KN≥420550
    Nominal structure height H205240
    Nominal diameter D380380
    Minimum nominal creepage distance L635635
    Connection model mark2832
    Locking pin typeRR


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