R7VI babban maɓalli an ƙera shi don karɓar haɗin kebul-in/kebul-fita. Ana iya amfani da shi azaman maɓalli mai keɓancewa. Canjin da aka katse yana da ikon jujjuya nauyin juriya da inductive.
Samfurin ya dace da IEC60947-3.
| Ƙarfin wutar lantarki (V) | 250/41550/60Hz |
| Ƙididdigar halin yanzu (A) | 32,63,100 |
| Sandunansu | 1,2,3,4 |
| Kashi na amfani | AC-22A |
| Ƙarfin wutar lantarki mai ƙima | 500V |
| Rayuwar wutar lantarki | 1500 |
| Rayuwar injina | 8500 |