FN5-12 type i loko o ka hale AC kiʻekiʻe voltage haawe brek kuapo (ma hope aku i kapa ʻia ʻo ka haʻihaʻi haʻihaʻi hoʻololi) nā ʻāpala i AC 50Hz 12kV pūnaewele, no ka haki ʻana i ka ukana a me ka pani ʻana i ka manawa pōkole. Hiki i ke kī hoʻomaha hoʻouka me ka fuse ke ʻoki i ka manawa kaapuni pōkole no ka pale ʻana i ka hoʻololi.
Hiki ke hoʻohana ʻia ka hoʻololi hoʻomaha haʻahaʻa me CS6-1 type manual operating mechanism, a hoʻohana kūikawā kēia huahana i ka mīkini hana manual CS.
Palapala noi
ʻO FN5-12 ʻano ʻano AC i loko o ka hale kiʻekiʻe ka hoʻomaha haʻahaʻa haʻahaʻa haʻihaʻi (ma hope aku i kapa ʻia ʻo ka haʻihaʻi haʻihaʻi haʻihaʻi) pili i ka pūnaewele AC 50Hz 12kV, no ka haʻihaʻi ʻana i kēia manawa a me ka pani ʻana i ke kaapuni pōkole. Hiki i ke kī hoʻomaha hoʻouka me ka fuse ke ʻoki i ka manawa kaapuni pōkole no ka pale ʻana i ka hoʻololi.
Hiki ke hoʻohana ʻia ka hoʻololi hoʻomaha haʻahaʻa me CS6-1 type manual operating mechanism, a hoʻohana kūikawā kēia huahana i ka CSwahamīkini hana lima.
ʻAno a me ke ʻano
E hoʻohana i ke kaiapuni
a. Ke kiʻekiʻe
b. ea punirmFre: -25~+40°C, (mekani hana kaʻa〉-5°C);
c. ʻO ka haʻahaʻa pili: ka awelika o kēlā me kēia lā
d. ʻO ka ea ambient me ka ʻike ʻole ʻia o ka pollution, e like me ke kinoea corrosive a i ʻole flammable, ka mahu wai, etc.
e. Me ke koi ʻana i ka haʻalulu ikaika.
ʻikepili ʻenehana
4.1 Hoʻouka i ka hoʻololi ʻana i ka hoʻololi ʻana i nā ʻāpana ʻenehana papa 1
| inoa | Unite | Waiwai |
| Volta koho | kV | 12 |
| Volta hana kiʻekiʻe | kV | 12 |
| Ua helu pinepine ʻia | Hz | 5. |
| Kuhi ʻia i kēia manawa | A | 400 630 |
| Hoʻoholo ʻia ka manawa pōkole me ke kū i kēia manawa (ke manawa kūpaʻa wela) | kA/S | 12.5/4 20/2 |
| Kiʻekiʻe i koho ʻia e kū i kēia manawa | kA | 31.5 50 |
| Hoʻoholo ʻia i ka wā hoʻoheheʻe pani pani | A | 400 630 |
| ʻO ka hoʻouka mana i koho ʻia i kēia manawa | A. | 400 630 |
| 5% helu ʻia ka mana hoʻouka ʻana i kēia manawa | A | 20 31.5 |
| Hoʻopili ʻia ka hoʻouka ʻana o ke kaula i kēia manawa | A | 10 |
| Hoʻoholo ʻia ʻaʻohe mea hoʻololi haʻahaʻa haʻihaʻi i kēia manawa | 1250kVA no-kaumaha ke au o ka transformer | |
| Hoʻoholo ʻia ke au pani pani pōkole | kA | 31.5 50 |
| Hoʻouka i nā manawa hoʻomaha o kēia manawa | Hoʻouka/manawa | 100%/20 30%/75 60%/35 5%/80 |
| 1min mana alapine w;nstana voltage (RMS), ka haʻihaʻi pae-a-ʻāpana / isoktmg | kV | 42/48 |
| Ka pinepine mana v^tnstand voltage ma waena o nā haʻihaʻi hoʻokaʻawale | kV | 53 |
| ʻO ka hoʻoulu ʻana o ka uila e kū i ka uila i ka ʻāina (puʻu), ka haʻihaʻi o ka pae-a-ʻāpana/hoʻokaʻawale | kV | 75/85 |
| Wehe / pani pani ʻana i ka torque hana | Nm(N) | 90(80) 100(200) |
'Ōlelo Aʻo: FN5-12D 'āpana o ka ukana hoʻololi me ka pōkole hana i kēia manawa.
4.2 Fuse papaʻaina ʻenehana2
| Hoʻohālike | Volta helu KV | Fuse Kuhi ʻia i kēia manawa A | Ua helu ʻia ka haki ʻana i kēia manawa KA | Ua helu ʻia ke au o ka fuse-element |
| RN3 | 12 | 50 | 12.5 | 2, 3, 5, 7.5, 12, 15,20,30, 40, 50 |
| 75 | 75 | |||
| 100 | 100 | |||
| 200 | 150 200 | |||
| SDL*J | 12 | 40 | 50 | 6.3, 10, 16, 20, 25,31.5,40 |
| SFL*J | 12 | 100 | 50, 63, 71, 80, 100 | |
| SKL*J | 12 | 126 | 125 |
ʻAno a me ka hoʻokomo ʻana (mm)
Kii 1 FN5-12
1. Papahana 2. Post insulator.
6. Pūnāwai torsional a me kona mau pine 7. Bar alakai 8. Papa uwea 9. Lever
10. Ke hoʻololi i ka hoʻoneʻe ʻana i ka bearing 11. ʻO ka mīkini hoʻouka puna 12. ʻO ka mīkini hana
Kii 2 FN5-12D
1. Papahana 2. Puka honua , 3. 7 , ka hoʻololi ʻana i ka neʻe ʻana 4. Post insulator
5. ʻO ka hoʻoneʻe ʻana o ka honua 6. Papa uwila ʻālohilohi 7. Lahi 8. Mea hoʻopau arc
9. E kaha i ka puna a me+ka pine o ka punawai 10. Pae alakai 11. Papa uwea 12. Lever
13. Load kuapo hali 14. Ui hoʻololi punawai hoʻouku mīkini
15. Helu honua,h ^ ring charging mechanism 16. Hoʻouka i ka mīkini hana hoʻololi
17. Er rth vi ch hana hana 18. Interlock mechanism
Fig.3FN5-12R(S)
1. FN5-12R haawe sv 2. Bering fuse uwila papa 3. Fuse loulou 4. Fuse uwila papa
5. Ke kumu fuse
Fig.4FN5-12DR
| Mechanism modelCS6-1 csn | L Hoʻohālike fuse | H | h | |
| SDL*Akahi no a J,SFL*J,SKL*Akahi no a J | 935 | 530 | ||
| 735 RN3-10 |
| 990 | 585 | |
| 5=75 | 1040 | 635 | ||
1. FN5-12D haawe s.'
5. Ke kumu fuse
Fig.4FN5-12R(S)
1. FN5-12 ukana swi,c:i 2. Bering,se uwila papa 3. Fuse 4. Fuse uwila papa 5. Fuse base
Fig. 6 FN5-12DR(S)
1. FN5-12D kuapo 2. Bering fuse uwila papa 3. Fuse 4. Fuse uwila papa
5. ʻO Fusʻelua6. Mekani hoʻopaʻa
7 FN5-12R(D)L
1. Ma lalo o ke kiʻi 2. Insulator 3. Fuse 4. Tripper device 5. Moving contact 6. Arc extinguisher
7. Pae alakaʻi 8. Hoʻopili paʻa 9. Mekani wehe/pani 10. Mea hoʻopili
11. Hoʻololi i ka mīkini hana 12. Hoʻololi honua
