70kn Anti-Fog Suspension Insulator70kn Anti-Fog Suspension Insulator
70kn Anti-Fog Suspension Insulator70kn Anti-Fog Suspension Insulator image
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Basic Info.
Packaging & Delivery
Product Description
Anti-pollution type suspension porcelain insulators( IEC Class ) | |||||
Type | XWP-120 | XWP-160 | XWP-210 | XWP-300 | |
ICE Class | U120BP | U160BP | U210BP | U300BP | |
Coupling size | 16 | 20 | 20/24 | 24 | |
Diameter(D) | mm | 280 | 300/330 | 300 | 330 |
Spacing(H) | mm | 146/160 | 155/170 | 170 | 195 |
Leakage(Creepage) distance | mm | 450 | 450 | 450 | 505 |
combined M&E strength | kn | 120 | 160 | 210 | 300 |
Impact strength | nm | 10 | 10 | 11.3 | 11.3 |
Routine proof test load | kn | 60 | 80 | 105 | 150 |
Power frequency dry withstand voltage | kv | 80 | 80 | 80 | 85 |
Power frequency wet withstand voltage | kv | 45 | 45 | 45 | 47 |
Dry lightning impulse withstand voltage | kv | 120 | 130 | 130 | 130 |
power frequency puncture voltage | kv | 120 | 120 | 130 | 130 |
Test voltage RMS to ground | kv | 10 | 10 | 10 | 10 |
Maximum RIV at 1000kHz | μv | 50 | 50 | 50 | 50 |
Net weight,approximate | kg | 8.3/8.5 | 8.9/9.1 | 12.5 | 14.8 |
Fog type suspension porcelain insulators
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