• We have a strict quality assurance system,first-class production equipment and inspection instrument,and multiple technical talented persons.
     
  • We have a strict quality assurance system,first-class production equipment and inspection instrument,and multiple technical talented persons.
     
  • We have a strict quality assurance system,first-class production equipment and inspection instrument,and multiple technical talented persons.
     
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15KV ,28KV and 35KV Dead End Insulator

 
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15KV ,28KV and 35KV Dead End Insulator
Figure.No Type Number of sheds Shed Distion(D) mm Section Length(L)mm Leakage Distance  mm Dry Arcing Distance mm 60Hz Flashover Impulse Flashover Min.Specified Mechanical Load KN
Dry  KV Wet KV Positive    KV Negative KV
1 PDI-15/70 4 92 350 400 218 100 70 140 175 70
2 PDI-28/70 6 92 445 625 311 130 110 190 230 70
3 PDI-28/70 6 100 455 680 319 130 110 190 230 70
4 PDI-28/70 6 116 450 750 296 130 110 190 230 70
4 PDI-28/120 6 97 455 670 320 130 110 190 230 120
5 PDI-35/70 8 92 521 850 390 145 130 250 275 70
6 PDI-35/120 8 97 575 898 416 165 145 270 290 120
7 PDI-35/120 10 108 570 1116 414 165 145 270 290 120