A na-eji ngwaahịa a na-echebe oke ibu na obere sekit na sekit ọkụ na ngwaahịa ndị ahụ kwekọrọ n'ụkpụrụ GB10963 na BS3871.
Egosiri ugbu a|A) | Ọnụọgụ osisi | Egosiri voltaji | Ike imebi |
6.10.15.20.30.40.50.60 | 1 | 120120/240 | 50005000 |
15.20.30.40 | 2 | 240/415120/240 | 30005000 |
50.60 | 3 | 240/415240/415 | 30003000 |