Pris Gorau 55 -4 ynysydd pin porslen ynysydd trydan
Inswleiddwyr porslen math pin | |||||||
Dosbarth ANSI | 55-1 | 55-2 | 55-3 | 55-4 | 55-5 | 55-6 | |
Dimensiynau | |||||||
Diamedr | mm | 83 | 95 | 121 | 142 | 178 | 213 |
Uchder | mm | 89 | 83 | 95 | 111 | 124 | 140 |
Pellter creeppage | mm | 102 | 127 | 178 | 229 | 305 | 381 |
Pellter arcing sych | mm | 57 | 86 | 114 | 127 | 159 | 203 |
Isafswm uchder y pin | mm | 102 | 102 | 127 | 127 | 152 | 191 |
Gwerthoedd Mecanyddol | |||||||
Nerth cantilifer | kn | 13.6 | 11.4 | 11.4 | 13.6 | 13.6 | 13.6 |
Gwerthoedd Trydanol | |||||||
Math foltedd cais | kv | 7.2 | 7.2 | 11.5 | 13.2 | 15 | 23 |
Foltedd fflachover sych amledd isel | kv | 35 | 45 | 55 | 65 | 80 | 100 |
Foltedd flashover gwlyb amledd isel | kv | 20 | 25 | 30 | 35 | 45 | 50 |
Foltedd fflachover ysgogiad critigol, positif | kv | 50 | 70 | 90 | 105 | 130 | 150 |
Foltedd fflachover ysgogiad critigol, negyddol | kv | 70 | 85 | 110 | 130 | 150 | 170 |
Foltedd tyllu amledd isel | kv | 50 | 70 | 90 | 95 | 115 | 135 |
Dylanwad radio Data Foltedd | |||||||
Prawf RMS foltedd i'r ddaear | kv | 5 | 5 | 10 | 10 | 10 | 22 |
Uchafswm RIV ar 1000kHz | μv | 50 | 50 | 50 | 50 | 50 | 100 |
Data Pacio a Chludo | |||||||
Pwysau net, bras | kg | 1.2 | 1.4 | 2.4 | 3.7 | 6.4 | 8.5 |