Ynysydd porslen crog 11kV a 33kV 70kn ANSI 52-3
Ynysyddion porslen crog math pêl a soced (Dosbarth ANSI) | |||||
Dosbarth ANSI | 52-3 | 52-5 | 52-8 | 52-11 | |
Maint cyplydd | Math B | Math J | Math K | Math K | |
Dimensiynau | |||||
Diamedr(D) | mm | 254 | 254 | 254 | 280 |
bylchiad(H) | mm | 146 | 146 | 146 | 155 |
Pellter creeppage | mm | 320 | 320 | 320 | 380 |
Pellter arcing sych | mm | 197 | 197 | 197 | 216 |
Gwerthoedd Mecanyddol | |||||
Cryfder M&E cyfun | kN | 67 | 111 | 178 | 222 |
Pellter arcing sych | mm | 197 | 197 | 197 | 216 |
Cryfder effaith | Nm | 6.2 | 10 | 11.3 | 11.3 |
Llwyth prawf prawf arferol | kN | 33.3 | 55.5 | 89 | 111 |
Gwerth prawf llwyth amser | kN | 44.5 | 67 | 107 | 134 |
Llwyth gweithio uchaf | kN | 33.3 | 55.5 | 89 | 111 |
Gwerthoedd Trydanol | |||||
Foltedd fflachover sych amledd isel | kV | 80 | 80 | 80 | 80 |
Foltedd flashover gwlyb amledd isel | kV | 50 | 50 | 50 | 50 |
Foltedd fflachover ysgogiad critigol, positif | kV | 125 | 125 | 125 | 125 |
Foltedd fflachover ysgogiad critigol, negyddol | kV | 130 | 130 | 130 | 130 |
foltedd tyllu amledd isel | kV | 110 | 110 | 110 | 110 |
Dylanwad radio Data Foltedd | |||||
Prawf RMS foltedd i'r ddaear | kV | 10 | 10 | 10 | 10 |
Uchafswm RIV ar 1000kHz | μv | 50 | 50 | 50 | 50 |
Data Pacio a Chludo | |||||
Pwysau net, bras | kg | 4.7 | 5.2 | 7.8 | 9.7 |