| Mode | The factory code | Lightning arrester rated voltage kV RMS | Lightning arrester system nominal voltage is kV RMS | Continuous operating voltage of arrester kV RMS | DC reference voltage kV is not less than 1mA | Impulse current residual kV is not c than peak | Nominal current impulse residual voltage kV is not hollow insulator than peak | Steep impulse current residual kV is not hollow insulator than peak | 2ms square wave through flow capacity of A 20 peak | Nominal creepage distance mm | Weight kg | Remarks |
| YH20W1-828/1620W | 82950 | 828 | 1000 | 638 | 1114 | 1460 | 1620 | 1782 | 8000 | 33000 | ||
| YH20W1-600/1380 | 82906 | 600 | 750 | 462 | 810 | 1135 | 1380 | 1462 | 2500 | 28000 | 1620 | |
| YH20W1-648/1491 | 82910 | 648 | 750 | 498 | 875 | 1226 | 1491 | 1578 | 2500 | 28000 | 1620 | |
| YH20W1-420/1006 | 82800 | 420 | 500 | 318 | 565 | 825 | 1006 | 1106 | 2000 | 18900 | 803 | |
| YH10W1300/727 | 82781GB | 300 | 330 | 228 | 425 | 618 | 727 | 814 | 1200 | 12600 | 551 |
