瓷外套金属氧化特避雷器是国际上常规避雷器最先进的产品,具有优异的非线性伏-安特性,陡波响应快,通流容量大。
电 压 等 级 kV |
使用 场所 |
系统 标称 电压(kV) 有效 值 |
避雷器 国标型号 |
避雷 器额 定电 压 (kV) 有效 值 |
无间隙避雷器 | 有间隙避雷器 | 残压(kV)不大于 | 200μs方波通流容量(A) | 4/10 大 电流 耐受 能力(kA) |
图号 | ||||||
避雷器持续运行电压(kV)不小于 | 直流ImA参考电压(kV)不小于 | 0.75 倍直流 参考电 压下最 大泄露(μA) |
工频放电电压(kV)有效值不小于 | 1.2/50 冲击放电电压(kV) 峰值 不大于 |
最大电导电流(μA) | 8/20 雷电 冲击 电流 下 |
30/60 操作 冲击 电流 下 |
1/4 陡波冲击电流下 |
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低 压 |
配电型 | 0.22 | Y1.5W-0.28/1.3 | 0.28 | 0.24 | 0.6 | 50 | - | - | - | 1.3 | - | - | 75 | 25 | 图19 |
0.38 | Y1.5W-0.5/2.6 | 0.5 | 0.42 | 1.2 | 50 | 2.6 | - | - | 75 | 25 | ||||||
3 | 配电型 | 3 | Y5WS-3.8/15 | 3.8 | 2.0 | 7.5 | 50 | 15.0 | 12.8 | 17.3 | 75 | 40 | 图20 | |||
3 | Y5WS-5/15 | 5 | 4.0 | 7.5 | 50 | 15.0 | 12.8 | 17.3 | 75 | 40 | ||||||
3 | Y5CS-3.8/13.5 | 3.8 | - | - | - | 9.0 | 13.5 | 20 | 13.5 | 11.4 | 15.0 | 75 | 40 | |||
6 | 配电型 | 6 | Y5WS-7.6/30 | 7.6 | 4.0 | 15.0 | 50 | - | - | - | 30.0 | 25.6 | 34.6 | 75 | 40 | |
6 | Y5WS-10/30 | 10 | 8.0 | 15.0 | 50 | 30.0 | 25.6 | 34.6 | 75 | 40 | ||||||
6 | Y5CS-7.6/27 | 7.6 | - | - | - | 16.0 | 24.0 | 20 | 27.0 | 22.5 | 30.0 | 75 | 40 | |||
电站型 | 6 | Y5WZ-7.6/27 | 7.6 | 4.0 | 14.4 | 50 | - | - | - | 27.0 | 23.0 | 31.0 | 200 | 65 | 图21 | |
6 | Y5WZ-10/27 | 10 | 8.0 | 14.4 | 50 | 27.0 | 23.0 | 31.0 | 200 | 65 | ||||||
6 | Y5CZ-7.6/24 | 7.6 | - | - | - | 16.0 | 24.0 | 20 | 24.0 | 20.4 | 27.0 | 200 | 65 | |||
电容型 | 6 | Y5WR-7.6/27 | 7.6 | 4.0 | 14.4 | 50 | - | - | - | 27.0 | 21.0 | - | 400 | 65 | ||
6 | Y5WR-10/27 | 10 | 8.0 | 14.4 | 50 | 27.0 | 21.0 | - | 400 | 65 | ||||||
6 | Y5CR-7.6/24 | 7.6 | - | - | - | 16.0 | 24.0 | 20 | 24.0 | 19.5 | - | 400 | 65 | |||
发电型 | 6.3* | Y5WD-7.6/18.7 | 7.6 | 4.0 | 11.2 | 50 | - | - | - | 18.7 | 15.0 | 21.0 | 400 | 65 | ||
6.3* | Y5WD-8/18.7 | 8 | 6.3 | 11.2 | 50 | 18.7 | 15.0 | 21.0 | 400 | 65 | ||||||
6.3* | Y5CD-7.6/17 | 7.6 | - | - | - | 15.0 | 17.0 | 20 | 17.0 | 13.8 | 19.6 | 400 | 65 | |||
电动机型 | 6.3* | Y2.5WD-7.6/18.7 | 7.6 | 4.0 | 11.2 | 50 | - | - | - | 18.7 | 15.0 | 21.0 | 400 | 65 | ||
6.3* | Y2.5WD-8/18.7 | 8 | 6.3 | 11.2 | 50 | 18.7 | 15.0 | 21.0 | 400 | 65 | ||||||
6.3* | Y2.5CD-7.6/17 | 7.6 | - | - | - | 15.0 | 17.0 | 20 | 17.0 | 13.8 | 19.6 | 400 | 65 | |||
中性点型 | 6.3* | Y1.5W-4.8/12 | 4.8 | 3.8 | 6.8 | 50 | - | - | - | 12.0 | 10.0 | - | 400 | 65 | ||
10 | 配电型 | 10 | Y5WS-12.7/50 | 12.7 | 6.6 | 25 | 50 | 50 | 42.5 | 57.5 | 75 | 40 | 图22 | |||
10 | Y5WS-17/50 | 17 | 13.6 | 25 | 50 | 50 | 42.5 | 57.5 | 75 | 40 | ||||||
10 | Y5CS-12.7/45 | 12.7 | - | - | - | 26.0 | 45 | 20 | 45 | 38.4 | 51.0 | 75 | 40 | |||
电站型 | 10 | Y5WZ-12.7/45 | 12.7 | 6.6 | 24 | 50 | - | - | - | 45 | 38.3 | 51.8 | 200 | 65 | 图23 | |
10 | Y5WZ-17/45 | 17 | 13.6 | 24 | 50 | 45 | 38.3 | 51.8 | 200 | 65 | ||||||
10 | Y5CS-12.7/41 | 12.7 | - | - | - | 2.60 | 41 | 20 | 41 | 35.0 | 46.0 | 200 | 65 | |||
电容型 | 10 | Y5WR-12.7/45 | 12.7 | 6.6 | 24 | 50 | - | - | - | 46 | 35.0 | - | 400 | 65 | ||
10 | Y5WR-17/46 | 17 | 13.6 | 24 | 50 | 46 | 35.0 | - | 400 | 65 | ||||||
10 | Y5CR-12.7/41 | 12.7 | - | - | 26.0 | 41 | 20 | 41 | 33.0 | - | 400 | 65 | ||||
发电机型 | 10.5* | Y5WD-12.7/31 | 12.7 | 6.6 | 18.6 | 50 | - | - | - | 31 | 25 | 34.7 | 400 | 65 | ||
10.5* | Y5WD-13.5/31 | 13.5 | 10.5 | 18.6 | 50 | 31 | 25 | 34.7 | 400 | 65 | ||||||
10.5* | Y5WD-12.7/28 | 12.7 | - | - | - | 25.0 | 28.0 | 20 | 28 | 22.5 | 32.0 | 400 | 65 | |||
13.8* | Y5WD-17.5/40 | 17.5 | 13.8 | 24.4 | 50 | - | - | - | 40.0 | 32.5 | 44.8 | 400 | 65 | |||
15.75* | Y5CD-20/45 | 20.0 | 15.75 | 28.0 | 50 | 45.0 | 36.0 | 50.4 | 400 | 65 | ||||||
电动机型 | 10.5* | Y2.5WD-12.7/31 | 12.7 | 6.6 | 18.6 | 50 | 31 | 25 | 34.7 | 200 | 65 | |||||
10.5* | Y2.5WD-13.5/31 | 13.5 | 10.5 | 18.6 | 50 | 31 | 25 | 34.7 | 200 | 65 | ||||||
10.5* | Y2.5CD-12.7/28 | 12.7 | - | - | - | 25.0 | 28.0 | 20 | 28 | 22.5 | 32.0 | 200 | 65 | |||
中性点型 | 10.5* | Y1.5W-8/19 | 8 | 6.4 | 11.4 | 50 | - | - | - | 19.0 | 15.9 | - | 400 | 65 | ||
13.8* | Y1.5W-10.5/23 | 10.5 | 8.4 | 14.9 | 50 | 23.0 | 19.2 | 400 | 65 | |||||||
15.75* | Y1.5W-12/26 | 12 | 9.6 | 17.0 | 50 | 26.0 | 21.6 | 400 | 65 | |||||||
18.0* | Y1.5W-13.7/29.2 | 13.7 | 11.0 | 19.5 | 50 | 29.2 | 24.3 | 400 | 65 | |||||||
20.0* | Y1.5W-15.2/31.7 | 15.2 | 12.2 | 21.6 | 50 | 31.7 | 26.4 | 400 | 65 | |||||||
35 | 电站型 | 35 | Y5WZ-51/134 | 51 | 40.8 | 73 | 50 | 134 | 114 | 154 | 400 | 65 | 图24 | |||
35 | Y5CZ-42/124 | 42 | - | - | - | 80.0 | 124 | 20 | 124 | 100 | 143 | 400 | 65 | |||
35 | Y5WZ-42/134 | 42 | 23 | 73 | 50 | - | - | - | 134 | 114 | 154 | 400 | 65 | |||
电容型 | 35 | Y5WR-51/134 | 51 | 40.8 | 73 | 50 | 134 | 105 | - | 400 | 65 | |||||
35 | Y5CR-42/124 | 42 | - | - | - | 80.0 | 124 | 20 | 124 | 100 | 400 | 65 | ||||
35 | Y5WR-42/134 | 42 | 23.4 | 73 | 50 | - | - | - | 134 | 105 | 400 | 65 | ||||
中性点型 | 35 | Y1.5W-30/80 | 30 | 24 | 44 | 50 | 80 | 67.5 | 400 | 65 | 图25 | |||||
66 | 电站型 | 66 | Y5WZ-84/221 | 84 | 67.2 | 121 | 50 | 221 | 188 | 254 | 600 | 65 | 图26 | |||
66 | Y5WZ-90/235 | 90 | 72.5 | 130 | 50 | 235 | 201 | 270 | 600 | 65 | ||||||
66 | Y10WZ-84/221 | 84 | 67.2 | 121 | 50 | 221 | 188 | 248 | 600 | 100 | ||||||
66 | Y10WZ-90/235 | 90 | 72.5 | 130 | 50 | 235 | 201 | 户外高压复合绝缘子 | 600 | 100 |