供应高压线路针式*缘子
地区：江西 萍乡
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美标等级 Cl* ANSI | 56-1
| 56-2
| 56-3
| 56-4
| 56-5
| |||
图* Fig | 1
| 1
| 2
| 2
| 3
| |||
主要尺寸 Main Dimensions(mm) | H | 146
| 165
| 191
| 241
| 318
| ||
h | 50.8
| 50.8
| 50.8
| 50.8
| 63.5
| |||
D | 191
| 228
| 267
| 305
| 343
| |||
d | 34.69
| 34.9
| 34.9
| 34.9
| 34.9
| |||
R1 | 19
| 19
| 19
| 19
| 19
| |||
R2 | 14
| 14
| 14
| 14
| 14
| |||
额定电压 Rated Voltage/kv | 23
| 23
| 35
| 46
| 69
| |||
爬电距离 Creepage Distance/mm | 330
| 430
| 533
| 685
| 865
| |||
平均闪络电压（不小于） Average flashover voltage | 工频 Power-frequency | 干 Dry/kv | 95
| 110
| 125
| 140
| 175
| |
湿 Wet/kv | 60
| 70
| 80
| 95
| 125
| |||
50%临界冲击 50% Critical-impulse | 正*性 Positive/kv | 150
| 175
| 200
| 225
| 270
| ||
负*性 Negative/kv | 190
| 225
| 265
| 310
| 340
| |||
无线电杆电压 Radio-Influece Voltage Date | 对地试验电压 Test Voltage to ground kv
| 15
| 22
| 30
| 30
| 44
| ||
100千赫时*大无线电干扰电压
Maximum RIV at 1000KHz/kv
| 100
| 100
| 200
| 200
| 200
| |||
工频击穿电压（*小值） Power-freguency Puncture Voltage (Mini)/kv | 130
| 145
| 165
| 186
| 225
| |||
干弧距离 Dry Arcing Distance (mm) | 178
| 210
| 241.3
| 285
| 356
| |||
*弯强度 Cantilever Failing Load Ib(KN) | 1134
| 1360
| 1360
| 1360
| 1360
| |||
重量 Weight/kg | 3.7
| 5.3
| 7
| 10.8
| 13.5
| |||
