Ya shafi wutar lantarki, motoci, man fetur, masana'antar sinadarai, masana'antar ƙarfe, layin dogo, tashar jiragen ruwa, ma'adinan kwal, filin mai, gine-gine masu tsayi da sauran masana'antu masu ƙarfin AC 50Hz, ƙarfin lantarki mai ƙima ƙasa da 660V, bambancin ƙarfin kaya mai yawa da kuma manyan buƙatu don canjin ƙarfin lantarki da ƙarfin lantarki. Matsayin na'urar diyya mai amsawa a cikin tsarin samar da wutar lantarki shine inganta ƙarfin wutar lantarki na grid, rage asarar na'urar canza wutar lantarki da layin watsawa, inganta ingantaccen samar da wutar lantarki da inganta yanayin samar da wutar lantarki. Don haka na'urar diyya mai amsawa tana cikin matsayi mai mahimmanci kuma mai matuƙar muhimmanci a cikin tsarin samar da wutar lantarki.
Kamfanin Xi'an Gaoke Electrical Technology Co., Ltd. ya sami takardar shaidar Tsarin Gudanar da Inganci na GB/T19001-2016, Tsarin Gudanar da Inganci na GB/T50430-2017 ga Kamfanonin Gine-gine, Tsarin Gudanar da Muhalli na GB/T24001-2016, Tsarin Gudanar da Lafiya da Tsaro na Ma'aikata na ISO45001-2020, "Takardar Shaidar Shaidar Dole ta 3C don Kayan Aiki Masu Ƙarfin Wutar Lantarki" wanda Cibiyar Takaddun Shaidar Inganci ta China ta bayar, kuma samfura 10 sun sami takaddun shaida na "Takardar Shaidar Shaidar Samfura" da "Bayanin Kai na Takaddun Shaidar Dole" daga Cibiyar Takaddun Shaidar Inganci ta China, Kuma sun sami rahotannin gwaji kan kayan aikin cibiyar sadarwa na XGN15-1 sulfur hexafluoride zobe, tashar YBM-12 da aka riga aka tsara, da kuma kayan maye gurbin ƙarfe na cikin gida na KY28-12 wanda Cibiyar Kula da Kayayyakin Lantarki ta Ƙasa ta amince da shi.
| Ƙwaƙwalwar aiki mai ƙima | AC380V |
| Ƙwaƙwalwar rufi mai ƙima | AC660V |
| Matsayin gurɓatawa | Mataki na 3 |
| Fitar da wutar lantarki | ≥ 10mm |
| Nisan da ke ratsawa | ≥ 14mm |
| Ƙarfin fasinja na lantarki | 60kvar – 400kvar |
| Ƙarfin karyewar babban maɓalli | 15kA |
| Matsayin kariyar kewaye | IP30 |
| Adadin matakan diyya (yanayin) | diyya ta matakai uku |
| Wurin amfani da shigarwa | na cikin gida |