Customization: | Available |
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Application: | High-voltage |
Material: | Porcelain |
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Audited by an independent third-party inspection agency
ANSI Class | 57-1 | 57-2 | 57-3 | 57-4 | 57-5 | |
Dry Arcing Distance (mm) | 356 | 559 | 737 | 1015 | 1145 | |
Cantilever Strength (mm | 165 | 241 | 311 | 368 | 438 | |
Cantilever Strength (kN) | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | |
Low Frequency Flashover Voltage |
Dry,Kv | 80 | 110 | 125 | 150 | 175 |
Wet,Kv | 60 | 85 | 100 | 125 | 150 | |
Critical Impulse Flashover Voltage |
Pos.,kV | 130 | 180 | 210 | 255 | 290 |
Neg.,kV | 155 | 205 | 260 | 340 | 380 | |
Radio Influence |
Test Voltage to Ground,kV | 15 | 22 | 30 | 44 | 44 |
Max.RIV at 1000 KHz,uV |
100 | 100 | 200 | 200 | 200 | |
Net Weight,Each,Approx.,kg | 5.2 | 9 | 11 | 16 | 23 |