Anti-pollution porcelain insulator
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There are two types for the ceramic insulator,normal and anti-pollution type.
the performance of the ceramic insulator as follows:
Type | XWP1-70 | |
Unit spacing | 160mm | |
Normial diameter | 255mm | |
Norminal creepage distance | 400mm | |
Rated E&M failing load | 70Kn | |
Routine tensile load | 35Kn | |
Coupling size | 16 | |
Power frequency withstand voltage | wet | 42Kv |
dry | 80Kv | |
Dry lightning impulse withstand voltage | 120Kv | |
Radio interferencne volltage | Test voltage to ground | 10Kv |
Max.RIV at 1MHz | 50 | |
Mass per 100pcs | 592Kg | |
Applicable standard | GB,IEC,AS,BS |