Isolators porslen foltedd uchel ANSI 57-1Post
Fideo
Arlunio
Tabl paramedr
Ynysyddion porslen math post llinell | ||||||
Dosbarth ANSI | 57-1 | 57-2 | 57-3 | 57-4 | 57-5 | |
Dimensiynau | ||||||
Pellter creeppage | mm | 356 | 559 | 737 | 1015 | 1145. llarieidd-dra eg |
Pellter arcing sych | mm | 165 | 241 | 311 | 368 | 438 |
Gwerthoedd Mecanyddol | ||||||
Nerth cantilifer | kn | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 |
Prawf cryfder arferol Cantilever | kn | 5 | 5 | 5 | 5 | 5 |
Gwerthoedd Trydanol | ||||||
Math foltedd cais | kv | 25 | 35 | 45 | 55 | 66 |
Foltedd fflachover sych amledd isel | kv | 80 | 110 | 125 | 150 | 175 |
Foltedd flashover gwlyb amledd isel | kv | 60 | 85 | 100 | 125 | 150 |
Foltedd fflachover ysgogiad critigol, positif | kv | 130 | 180 | 210 | 255 | 290 |
Foltedd fflachover ysgogiad critigol, negyddol | kv | 155 | 205 | 260 | 340 | 380 |
Dylanwad radio Data Foltedd | ||||||
Prawf RMS foltedd i'r ddaear | kv | 15 | 22 | 30 | 44 | 44 |
Uchafswm RIV ar 1000kHz | μv | 100 | 100 | 200 | 200 | 200 |
Data Pacio a Chludo | ||||||
Pwysau net, bras | kg | 5.2 | 9.0 | 11.0 | 16.0 | 18.0 |