Cov khoom siv los tiv thaiv overload thiab luv luv Circuit Court nyob rau hauv llumination Circuit Court thiab cov khoom yog raws li GB10963 thiab BS3871 qauv.
| Rated tam sim no | A) | Tus naj npawb ntawm tus ncej | Rated voltage | Kev tawg muaj peev xwm |
| 6.10.15.20.30.40.50.60 dr hab | 1 | 120120/240 | 50005000 |
| 15.20.30.40 Nws | 2 | 240/415120/240 | 30 005 000 |
| 50.60 Nws | 3 | 240/415240/415 | 3000 3000 ib |