Specifications
1. Metal oxide Varistor For surge arrester
2. Since 1983
3. ISO9001:2008
4. Good non-linear characteristics.
5. Full face metalized electrodes.
6. 100% production tested.
7. All ratings available,accept customized
Common use Zinc Oxide VaristorTechnical Parameters
Type | Nominal discharge current | Potential gradient | Max.ratio of residual voltage | 4/10us | 2ms | Kct |
| kA | V/mm | ≤ | kA | A | ≤ |
35×3.5 | 2.5 | 220±10 | 1.9 | 10 | 100 | / |
30×25~31 | 5 | 225±10 | 1.85 | 65 | 100 | 1.05 |
32×25~31 | 5 | 225±10 | 1.85 | 65 | 100 | 1.05 |
35×25~31 | 5 | 225±10 | 1.85 | 65 | 150 | 1.05 |
40×25~31 | 10 | 220±10 | 1.83 | 100 | 250 | 1.03 |
42×25~25 | 10 | 220±10 | 1.83 | 100 | 250 | 1.03 |
48×25~25 | 10 | 215±10 | 1.8 | 100 | 400 | 1.03 |
56×21 | 10 | 210±10 | 1.75 | 100 | 600 | 1.02 |
72×21 | 10 | 205±5 | 1.68 | 100 | 800 | 1.02 |
85×21 | 20 | 200±5 | 1.65 | 100 | 1000 | 1.02 |
115×21 | 20 | 190±5 | 1.63 | 100 | 1500 | 1.02 |
Any trial order in small quantity is welcomed.
