| Type | Rated voltage ratio (kV) | Accuracy Class Combination | Rated output (VA) | Max.output (VA) | Rated insulation level (kV) |
| JDZX16A-24R | (20/√3)/(0.1/√3)/0.1/3 |
0.2/6P(3P) | 20、600 |
300 |
24/65/125 |
| JDZX16A-24R | (20/√3)/(0.1/√3)/0.22/√3 | 0.2/6P(3P) | 20、500 | 600 |