| Type | System rated voltage (KV) | Lightning arrester rated voltage(KV) |
Lightning arrester continuous operating voltage(KV) |
DC 1mA Voltage (KV) | Norminal discharge current wire (KV) | Square wage impulse current endurance(A) |
| HWS-3.8/17 | 3 | 3.8 | 2.0 | 7.5 | 17 | 100 |
| HWS-7.6/30 | 6 | 7.6 | 4.0 | 15 | 30 | 100 |
| HWS-10/30 | 6 | 10 | 4.0 | 15 | 30 | 100 |
| HWS-12.7/50 | 10 | 12.7 | 6.6 | 25 | 50 | 100 |
| HWS-17/45 | 10 | 17 | 12.7 | 25 | 50 | 100 |
5C-10C Lightning arrester
| Type | Rated voltage KV | Power frequency discharge current ≤KV | Impulse discharge voltage ≥KV | 8/20 us Residual voltage for lightning impulse ≤KV | Square wave through discharge A | 4/10 us Impulse max current 20 time KV | Front-of-wave Impulse max sparkover voltage KV |
| 5C-15 | 15 | 26 | 47 | 57 | 100 | 40 | 47 |
| 10C-15 | 26 | 43 | 51 | 150 | 65 | 43 | |
| 5C-18 | 18 | 33 | 48 | 57 | 100 | 40 | 66 |
| 10C-18 | 33 | 48 | 60 | 200 | 65 | 70 | |
| 5C-24 | 24 | 40 | 66 | 80 | 100 | 40 | 88 |
| 10C-24 | 40 | 66 | 80 | 200 | 65 | 92 | |
| 5C-33 | 33 | 56 | 100 | 123 | 100 | 40 | 100 |
| 10C-33 | 56 | 93 | 113 | 200 | 65 | 93 | |
| 5C-36 | 36 | 61 | 106 | 133 | 100 | 40 | 106 |
| 10C-36 | 61 | 99 | 120 | 200 | 65 | 99 |
