wehewehe huahana
Hoʻolauna
ʻO JN17-12/40 (ʻo JN15-12/40 ka 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 | 40 | |
Hoʻoholo ʻia ke kaapuni pōkole me ka manawa | S | 4 | |
Hoʻoholo ʻia i kēia manawa pōkole pōkole | KA | 100 | |
ʻO ke kiʻekiʻe i koho ʻia e kū i kēia manawa (paʻa ikaika) | KA | 100 | |
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 |
JN17-12/40earthing switch(ES-10/31.5) Outline a me ka ana hoʻokomo
Palaka pahu keleawe
Kiʻikuhi wahi lua
Hōʻike | A ME | F | ʻO G | H | ʻO D |
JN17-12/40-210 | 210 | 50 | 185 | 655 | 516 |
JN17-12/40-220 | 220 | 50 | 185 | 675 | 536 |
JN17-12/40-230 | 230 | 50 | 85 | 695 | 556 |
JN17-12/40-250 | 250 | 50 | 185 | 735 | 596 |
JN17-12/40-275 | 275 | 50 | 210 | 810 | 646 |
E ʻoluʻolu e nānā 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.