Model Meaning
Main technical parameters
| Surge arrester model | System rated voltage (kV) | Surge arrester rated voltage (kV) | Continuous operating voltage (kV) | DC reference voltage (≤kV) | Leakage current at 0.75U1mA (≯μA) | Residual voltage under lightning impulse current (kV>μA) | Residual voltage under operating inrush current (≯A) | Square wave pass capacity (2ms ≥ A) | High current surge withstand capability (≥kA) | Location of use |
| YH5WS-10/30DL | 6 | 10 | 8 | 15 | 30 | 25.6 | 30 | 150 | 40 | Power distribution |
| YH5WS-10/30KL-TB | 6 | 10 | 8 | 15 | 30 | 25.6 | 30 | 150 | 40 | Power distribution |
| YH5WS-17/50DL | 10 | 17 | 13.6 | 25 | 30 | 42.5 | 50 | 150 | 40 | Power distribution |
| YH5WS-17/50DL-TB | 10 | 17 | 13.6 | 25 | 30 | 42.5 | 50 | 150 | 40 | Power distribution |
ZW7-40.5户外高压真空断路器ZW7-40.5户外高压真空断路器ZW7-40.5户外高压真空断路器ZW7-40.5户外高压真空断路器
ZW8- 12户外高压真空断路器ZW8- 12户外高压真空断路器ZW8- 12户外高压真空断路器ZW8- 12户外高压真空断路器
ZW10-12户外交流高压真空断路器ZW10-12户外交流高压真空断路器ZW10-12户外交流高压真空断路器ZW10-12户外交流高压真空断路器
ZW20-12F户外柱上高压智能真空断路器ZW20-12F户外柱上高压智能真空断路器ZW20-12F户外柱上高压智能真空断路器ZW20-12F户外柱上高压智能真空断路器
ZW32-12户外高压真空断路器ZW32-12户外高压真空断路器ZW32-12户外高压真空断路器ZW32-12户外高压真空断路器
ZW32-12F户外交流高压真空分界断路器ZW32-12F户外交流高压真空分界断路器ZW32-12F户外交流高压真空分界断路器ZW32-12F户外交流高压真空分界断路器
WLS-10-1.1-1.4WLS-10-1.1-1.4WLS-10-1.1-1.4WLS-10-1.1-1.4
WLS-35户外三芯WLS-35户外三芯WLS-35户外三芯WLS-35户外三芯
WLS户外单芯WLS户外单芯WLS户外单芯WLS户外单芯
WLS户内外冷缩三芯WLS户内外冷缩三芯WLS户内外冷缩三芯WLS户内外冷缩三芯
NLS-35户内冷缩三芯NLS-35户内冷缩三芯NLS-35户内冷缩三芯NLS-35户内冷缩三芯
NLS-35户内单芯NLS-35户内单芯NLS-35户内单芯NLS-35户内单芯
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