wehewehe huahana
ʻO JN17-12/50 (ʻo JN15-12/50 ke ʻano kahiko) ka hoʻololi honua kiʻekiʻe kiʻekiʻe i loko o kahi hoʻolālā hou a hoʻomaikaʻi ʻia ka huahana o mākou e like me ke ʻano ESI, ua ʻākoakoa ka hale, kūpono me ka ʻōnaehana uila me 3-10KV , ʻEkolu-ʻāpana, AC 501601Hz, kākoʻo me nā ʻano like ʻole o ka HV switchgear a me ka pale honua. Ua hoʻokō ʻia me ka maʻamau GB1985-2004 a me IEC129.
Kūlana hana
1. Ke ana wela:-10°Cʻekahi+40°C
2. Alitude:1000m Isensor kiʻekiʻe:140mm)
3. ʻAwelika pili: Lā awelika pili w 95% Mahina awelika pili w
4. Ka ikaika o ke olai: w 8 degere
5. Degere lepo: II
ʻO nā ʻāpana ʻenehana nui
| 'ikamu | Unite | ʻIkepili | |
| Volta koho | KV | 12 | |
| Manaʻo ʻia ka manawa pōkole e kū i kēia manawa (hoʻopaʻa wela) | KA | 50 | |
| Hoʻoholo ʻia ke kaapuni pōkole me ka manawa | S | 4 | |
| Hoʻoholo ʻia i kēia manawa pōkole pōkole | KA | 125 | |
| ʻO ke kiʻekiʻe i koho ʻia e kū i kēia manawa (paʻa ikaika) | KA | 125 | |
| Kiekie insulation i kohoia | Kuhi ʻia ka alapine mana manawa pōkole e kū i ka volta | KV | 42 |
| ʻO ka manaʻo uila i koho ʻia e kū i ka uila | 75 | ||
| Ola Mīkini | manawa | 2000 |
◎ JN17-12/50earthing switch（ES-10/31.5） Ka wehewehe a me ka ana hoʻokomo
Palaka pahu keleawe
Kiʻikuhi wahi lua
| Hōʻike | A ME | F | ʻO G | H | ʻO D |
| JN17-12/5O-21O | 210 | 50 | 185 | 655 | 516 |
| JN17-12/50-220 | 220 | 50 | 185 | 675 | 536 |
| JN17-12/50-230 | 230 | 50 | 85 | 695 | 556 |
| JN17-12/50-250 | 250 | 50 | 185 | 735 | 596 |
| JN17-12/50-275 | 275 | 50 | 210 | 810 | 646 |
E ʻoluʻolu e hoʻomaopopo i ka lōʻihi o ka loulou i ka wā e kauoha ai （L=250mm maʻamau.
E ʻoluʻolu e kūkākūkā me mākou inā he noi kūikawā kāu.
