O lenei faʻataʻitaʻiga e tuʻufaʻatasia ai le faʻaogaina o masini ma le vaeluaga o le matagaluega, faʻatulagaina lelei, foliga matagofie ma faʻatusatusa.2. O lenei faʻataʻitaʻiga e mafai ona faʻaogaina i taimi uma, e mafai ona momotu ma toe faʻafeiloaʻi vave i le tele o taimi.3.Two ituaiga o mea faʻapipiʻi (faʻamau pe siitia) faʻafeiloaʻi manaʻoga o switchgears eseese.(VS1) -12 o le HV vacuum circuit breaker i totonu o loʻo galue e avea o se puipuiga ma le pulea o iunite o masini eletise eletise ma mea tau eletise eletise i totonu o le eletise o le voltage faʻatatau mai le 7.2KV i le 12KV.E fetaui ma manaʻoga o GB / T1984-2014 (AC HV matagaluega vaeluaga) ma JB355-1996 (3.6KV-40.5KV totonu AC HV vacuum vacuum breaker).E mafai ona faʻaaogaina i sui o KYN28(GZS1), XGN ma GG-1A.
O le masini fa'aogaina o le ituaiga malosi e teuina e aunoa ma se malaga e tatala ma tapuni tuto'atasi tusa lava po'o le a le gaioiga a le tagata fa'afoe.O le faʻaogaina o masini e faʻaaogaina lautele i VD4-R faʻasologa vaʻavaʻavaʻavaʻa faʻatasi ma le pule i luma.
E mafai ona fa'amamao le va'ava'ava'a pe a fa'apipi'i i mea fa'a-eletise fa'apitoa (gearmotor, tatala ma tapuni tatala).
O le faʻaogaina o le masini, o pou e tolu ma masini o loʻo iai nei (pe a tuʻuina atu) o loʻo faʻapipiʻiina i luga o se faʻavaa uʻamea e aunoa ma ni uili.O le faufale e fa'apitoa, malosi ma fa'atapula'aina le mamafa.
VD4-R fa'asologa va'ava'ava'a va'ava'ai fa'atasi ai ma fa'agaioiga fa'agaoioiga pito i tua o masini fa'amau fa'amaufa'ailoga mo le olaga atoa. (Tulaga IEC 62271-100)
| Vacuum circuit-breaker | **4/R 12 | **4/R 17 | **4/R 24 | |||||||
| Tulaga | * | * | * | |||||||
| Voli fa'atatau | Ur(kV) | 12 | 17.5 | 24 | ||||||
| Fuafuaina le malosi o le insulation | matou(kV) | 12 | 17.5 | 24 | ||||||
| Taofi le voltage i le 50Hz | Ud(kV) | 28 | 38 | 50 | ||||||
| Uuna'i fa'asagatau voltage | Luga(kV) | 75 | 95 | 125 | ||||||
| Fa'atatau taimi | fr(Hz) | 50-60 | 50-60 | 50-60 | ||||||
| Fa'avasegaina a'ave vevela | Ir(A) | 630 | 800 | 1250 | 630 | 800 | 1250 | 630 | 800 | 1250 |
| Fuafuaina le mafai ona talepe tiute (fa'atusa fa'atatau o lo'o iai nei) | Isc(kA) | 12.5 | / | / | 12.5 | / | / | 12.5 | / | / |
| 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||
| 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
| 25 | 25 | 25 | 25 | 25 | 25 | / | / | / | ||
| Taimi pu'upu'u fa'afete'ena le taimi nei(3s) | Ik(kA) | 12.5 | / | / | 12.5 | / | / | 12.5 | / | / |
| 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||
| 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
| 25 | 25 | 25 | 25 | 25 | 25 | / | / | / | ||
| Faia gafatia | Ip(kA) | 31.5 | / | / | 31.5 | / | / | 31.5 | / | / |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | ||
| 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | ||
| 63 | 63 | 63 | 63 | 63 | 63 | |||||
| Faia gafatia | * | * | * | |||||||
| Taimi tatala | ms | 40...60 | 40...60 | 40...60 | ||||||
| Taimi fa'aa'o | ms | 10...15 | 10...15 | 10...15 | ||||||
| Taimi malolo atoa | ms | 50...75 | 50...75 | 50...75 | ||||||
| Taimi tapuni | ms | 30...60 | 30...60 | 30...60 | ||||||
| Code | Fa'amatalaga avanoa | |||||||||
| Tapuni le faamau | **4 va'ava'ava'ava'a fa'atasi ma le fa'agaioia o lo'o avanoa i totonu vaega nei: | |||||||||
| Faailoga tatala/tapuni | ||||||||||
| Fa'ate'a | Tutotonu-mamao P=()mm | Fa'amau | Aveese | |||||||
| Fa'atonuga o galuega | 210 | 210 | ||||||||
| U'u fa'atonu lima | 230 | 230 | ||||||||
| Tatalaina le faamau | 250 | 250 | ||||||||
| U'u puipui | 275 | 275 | ||||||||
| Pusa fa'ailoga fa'atau | 300 | 300 | ||||||||
| Transformer i le taimi nei | 310 | 310 | ||||||||
| Polo | ||||||||||
Saunia e Antonio mai Mauritius - 2018.12.05 13:53 Saunia e Louis mai Roma - 2017.04.18 16:45 
