Main technical parameters:
Porcelain Housed Metal-oxide Surge Arrester without Gaps Nominal Discharge Current 5KA(export)
| Model Type | MOA Rated Voltage KV(rms) | MCOV/kV(rms) | Power frequency discharge voltage | 1.2/50Us Impulse discharge voltage Kv(crest) | 8/20 Us lightning impulse residual voltage KV(crest) | 2ms Rectangular current impulse withstand (A) | 4/10 Us High Current Impulse withstand KA(crest) |
| Y5C-3 | 3 | 2.55 | 5 | 7.8 | 9 | 100 | 65 |
| Y5C-6 | 6 | 5.1 | 10 | 15.5 | 18 | 100 | 65 |
| Y5C-9 | 9 | 7.65 | 16.5 | 24.5 | 27 | 100 | 65 |
| Y5C-12 | 12 | 10.2 | 21 | 32.6 | 36 | 150 | 65 |
| Y5C-15 | 15 | 12.7 | 25 | 38.8 | 45 | 100 | 65 |
| Y5C-18 | 18 | 15.3 | 31 | 48.1 | 54 | 100 | 65 |
| Y5C-21 | 21 | 17.0 | 34 | 52.7 | 63 | 100 | 65 |
| Y5C-24 | 24 | 19.2 | 39 | 60.5 | 75 | 100 | 65 |
| Y5C-27 | 27 | 21.9 | 45 | 69.8 | 81 | 100 | 65 |
| Y5C-30 | 30 | 24.4 | 50 | 77.5 | 90 | 100 | 65 |
| Y5C-33 | 33 | 26.8 | 55 | 85.3 | 99 | 100 | 65 |
| Y5C-36 | 36 | 29 | 60 | 93 | 108 | 100 | 65 |
| Y5C-42 | 42 | 34.1 | 70 | 108.5 | 126 | 100 | 65 |
Main technical parameters:
Porcelain Housed Metal-oxide Surge Arrester without Gaps Nominal Discharge Current 10KA(export)
| Model Type | MOA Rated Voltage KV(rms) | MCOV/kV(rms) | Poer frequency discharge voltage | 1.2/50Us Impulse discharge voltage Kv(crest) | 8/20 Us lightning impulse residual voltage KV(crest) | Line discharge class | 4/10 Us High Current Impulse withstand KA(crest) |
| Y10C-3 | 3 | 2.55 | 9.5 | 7.7 | 9 | 1 | 100 |
| Y10C-6 | 6 | 5.1 | 19.5 | 15.4 | 18 | 1 | 100 |
| Y10C-9 | 9 | 7.65 | 28.5 | 23.1 | 27 | 1 | 100 |
| Y10C-12 | 12 | 10.2 | 38 | 30.8 | 36 | 1 | 100 |
| Y10C-15 | 15 | 12.7 | 47.5 | 38.5 | 45 | 1 | 100 |
| Y10C-18 | 18 | 15.3 | 57 | 46.2 | 54 | 1 | 100 |
| Y10C-21 | 21 | 17 | 66.5 | 53.9 | 63 | 1 | 100 |
| Y10C-24 | 24 | 19.2 | 76 | 61.6 | 72 | 1 | 100 |
| Y10C-27 | 27 | 21.9 | 85.5 | 69.3 | 81 | 1 | 100 |
| Y10C-30 | 30 | 24.4 | 95 | 76.5 | 90 | 1 | 100 |
| Y10C-33 | 33 | 26.8 | 104.5 | 84.7 | 99 | 1 | 100 |
| Y10C-36 | 36 | 29 | 114 | 92.4 | 108 | 1 | 100 |
| Y10C-42 | 42 | 34.1 | 132.3 | 100.1 | 126 | 1 | 100 |
