Na'urorin VD4 na China VD4 na'urori ne don shigarwa na cikin gida.Da fatan za a tuntuɓi ROCKWILL don buƙatun shigarwa na musamman.VD4-R jerin matsakaicin matsakaicin ƙarfin lantarki injin injin kewayawa tare da tsarin aiki na gefe don shigarwa na cikin gida yana nuna dabarar ginin igiya daban.Kowane sandar sandar tana da injin katsewa wanda ke lullube a cikin guduro lokacin da aka ƙera silinda godiya ga tsarin kera na musamman.Wannan hanyar gini tana kare mai katsewa daga firgita, gurɓata yanayi da ƙazanta.
Tsarin aiki shine nau'in makamashi da aka adana mara tafiya tare da buɗewa da rufewa mai zaman kansa ba tare da la'akari da aikin mai aiki ba.Ana amfani da tsarin aiki ko'ina a cikin duk VD4-R jerin kewayawa-waɗanda ke da iko na gaba.
Ana iya sarrafa mai watsewar da'ira lokacin da aka sanye shi da na'urorin haɗi na lantarki (gearmotor, sakin buɗewa da rufewa).
Ana shigar da tsarin aiki, sanduna uku da na'urori masu auna firikwensin yanzu (idan an bayar) akan firam ɗin ƙarfe ba tare da ƙafafunni ba.Ginin yana da ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan nauyi kuma yana da iyakacin nauyi.
VD4-R jerin masu watsewar kewayawa tare da hanyoyin aiki na gefe sune na'urorin matsin lamba na tsawon rai.(IEC 62271-100)
| Vacuum circuit-breaker | 4/R 12 | 4/R 17 | 4/R 24 | |||||||
| Matsayi | * | * | * | |||||||
| Ƙarfin wutar lantarki | Ur (kV) | 12 | 17.5 | 24 | ||||||
| Ƙarfin wutar lantarki mai ƙima | mu (kV) | 12 | 17.5 | 24 | ||||||
| Yi tsayayya da ƙarfin lantarki a 50Hz | Ud (kV) | 28 | 38 | 50 | ||||||
| Ƙunƙarar ƙarfin lantarki | Sama(kV) | 75 | 95 | 125 | ||||||
| Ƙididdigar mita | fr(Hz) | 50-60 | 50-60 | 50-60 | ||||||
| Ƙididdigar thermal current | Irin (A) | 630 | 800 | 1250 | 630 | 800 | 1250 | 630 | 800 | 1250 |
| Ƙarfin karya aikin aiki (Symmetrical rated short-circuit current) | 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 | / | / | / | ||
| Juriya na ɗan gajeren lokaci (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 | / | / | / | ||
| Yin iya aiki | 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 | |||||
| Yin iya aiki | * | * | * | |||||||
| Lokacin budewa | ms | 40....60 | 40....60 | 40....60 | ||||||
| Lokacin Arcing | ms | 10....15 | 10....15 | 10....15 | ||||||
| Jimlar lokacin hutu | ms | 50...75 | 50...75 | 50...75 | ||||||
| Lokacin rufewa | ms | 30...60 | 30...60 | 30...60 | ||||||
| Lambar | Akwai nau'ikan iri | |||||||||
| Rufe maɓallin turawa | ** 4 ana samun masu hana kewayawa tare da tsarin aiki na gefe a ciki iri-iri masu zuwa: | |||||||||
| Bude/rufe nuna alama | ||||||||||
| An sauke | Tsakanin nisa P=()mm | Kafaffen | Mai cirewa | |||||||
| Kayan aiki | 210 | 210 | ||||||||
| Hannun caji da hannu | 230 | 230 | ||||||||
| Buɗe maɓallin turawa | 250 | 250 | ||||||||
| Relay na kariya | 275 | 275 | ||||||||
| Akwatin isarwa | 300 | 300 | ||||||||
| Transformer na yanzu | 310 | 310 | ||||||||
| Polo | ||||||||||
Daga Riva daga Hongkong - 2017.05.02 18:28 Daga EliecerJimenez daga Barcelona - 2017.01.28 18:53 
