Product details
Suspension porcelain insulators( IEC Class ) | ||
ICE Class | U160B | |
Coupling size | 20 | |
Dimensions | ||
Diameter(D) | mm | 255 |
Spacing(H) | mm | 146 |
Leakage distance | mm | 320 |
Mechanical Values | ||
combined M&E strength | kn | 160 |
Impact strength | N.m | 10 |
Routine proof test load | kn | 80 |
Electrical Values | ||
power frequency dry withstand voltage | kv | 75 |
power frequency wet withstand voltage | kv | 45 |
Critical impulse flashover voltage,positive | kv | 125 |
Critical impulse flashover voltage,negative | kv | 130 |
Lightning Impulse withstand voltage | kv | 100 |
power frequency puncture voltage | kv | 130 |
Radio influence Voltage Data | ||
Test voltage RMS to ground | kv | 10 |
Maximum RIV at 1000kHz | μv | 50 |
Packing and Shipping Data | ||
Net weight,approximate | kg | 7.8 |
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