Hōʻike ʻia ka Surge arrester e ka NEC ma ke ʻano he mea pale no ka hoʻopaʻa ʻana i nā volta piʻi ma o ka hoʻokuʻu ʻana a i ʻole ke kaʻe ʻana i ke au o ka piʻi ʻana ma kahi ʻōnaehana uila i ka honua a i ʻole ka honua.Kāohi hoʻi ia i ka hoʻomau ʻana o ka hahai ʻana i kēia manawa me ka hiki ke hana hou i kēia mau hana.I nā huaʻōlelo ʻē aʻe, ʻo ke kumu o ka surge arrester ka pale ʻana i nā lako a i ʻole ka ʻōnaehana mai ka pōʻino ma muli o nā transients.
ʻIkepili BASUS
Voltage koho: | 11kv |
MCOV: | 9.4kv |
Nominal hoʻokuʻu i kēia manawa: | 10kA |
ʻO ka strandard fequency i koho ʻia: | 50Hz |
Ka mamao Ledkage: | 450mm |
1mA DC Kuhikuhi uila: | ≥17KV |
0.75 U1mA Leak i kēia manawa: | ≤15μA |
Hoʻokuʻu hapa: | ≤10Pc |
8/20 μs Hoʻoulu ʻia i kēia manawa: | 33kV |
4/10 μs Kiʻekiʻe o kēia manawa impulse ike: | 65kA |
2ms ʻAi ʻia ka hoʻoikaika ʻana o kēia manawa: | 200A |
(1).Ua pili ka IEC, GB a me nā kūlana honua ʻē aʻe.
(2).ʻO Grey ka waihoʻoluʻu maʻamau;ʻulaʻula a keʻokeʻo e like me nā kala ʻē aʻe i loaʻa.
Nānā: Hiki iā mākou ke hoʻolālā a hana i kēlā me kēia kiʻi a me nā kikoʻī.
Pono mua, palekana palekana