An Praghas is Fearr 55 -4 inslitheoir bioráin porcelain aonrúcháin leictreacha
Inslitheoirí poircealláin de chineál bioráin | |||||||
Aicme ANSI | 55-1 | 55-2 | 55-3 | 55-4 | 55-5 | 55-6 | |
Toisí | |||||||
Trastomhas | mm | 83 | 95 | 121 | 142 | 178 | 213 |
Airde | mm | 89 | 83 | 95 | 111 | 124 | 140 |
Fad creeppage | mm | 102 | 127 | 178 | 229 | 305 | 381 |
Fad arcing tirim | mm | 57 | 86 | 114 | 127 | 159 | 203 |
Íosairde bioráin | mm | 102 | 102 | 127 | 127 | 152 | 191 |
Luachanna Meicniúla | |||||||
Neart cantilever | kn | 13.6 | 11.4 | 11.4 | 13.6 | 13.6 | 13.6 |
Luachanna Leictreacha | |||||||
Cineál voltas iarratais | kv | 7.2 | 7.2 | 11.5 | 13.2 | 15 | 23 |
Voltas flashover tirim minicíocht íseal | kv | 35 | 45 | 55 | 65 | 80 | 100 |
Voltas flashover fliuch minicíocht íseal | kv | 20 | 25 | 30 | 35 | 45 | 50 |
Voltas flashover criticiúil impulse, dearfach | kv | 50 | 70 | 90 | 105 | 130 | 150 |
Voltas splanc tharchuir chriticiúil, diúltach | kv | 70 | 85 | 110 | 130 | 150 | 170 |
Voltas puncture minicíocht íseal | kv | 50 | 70 | 90 | 95 | 115 | 135 |
Tionchar raidió Sonraí Voltais | |||||||
Tástáil voltas RMS go talamh | kv | 5 | 5 | 10 | 10 | 10 | 22 |
RIV uasta ag 1000kHz | μv | 50 | 50 | 50 | 50 | 50 | 100 |
Sonraí Pacáil agus Loingseoireachta | |||||||
Meáchan glan, thart | kg | 1.2 | 1.4 | 2.4 | 3.7 | 6.4 | 8.5 |