| Customization: | Available |
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| Application: | High-voltage |
| Material: | Porcelain |
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| Cat/NO | A1066 | A1067 | A1068 | A1069 | A1070 | ||
| Fig | 1 | 1 | 2 | 2 | 3 | ||
| Class ANSI | 56\1 | 56\2 | 56\3 | 56\4 | 56\5 | ||
| 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 | 34.9 | 34.9 | 34.9 | 34.9 | 34.9 | ||
| d1 | 19 | 49 | 19 | 19 | 19 | ||
| R2 | 14 | 14 | 14 | 14 | 14 | ||
| Norminal voltage (kv) | 23 | 23 | 35 | 46 | 69 | ||
| Creepage distance (mm) | 330 | 430 | 533 | 685 | 865 | ||
| Minimum Flshover voltage | Power-frequency | Dry (kv) | 95 | 110 | 125 | 140 | 175 |
| Wet (kv) | 60 | 70 | 80 | 95 | 125 | ||
| 50% Impulse | Positive(kv) | 150 | 175 | 200 | 225 | 270 | |
| Negative(kv) | 190 | 225 | 265 | 310 | 340 | ||
| Radio-influence voltage data | Test voltage to ground (kv) | 15 | 22 | 30 | 30 | 44 | |
| Maximum RIV at 1000KHZ(KV) | 100 | 100 | 200 | 200 | 200 | ||
| Low-frquency puncture puncture voltage average (kv) | 130 | 145 | 165 | 186 | 225 | ||
| Dry arcing dislance(mm) | 178 | 210 | 241.3 | 285 | 356 | ||
| Cantilever Failing Load (kv) | 1134 | 1360 | 1360 | 1360 | 1360 | ||
| Weight(kg) | 3.7 | 5.3 | 7 | 10.8 | 13.5 | ||
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