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toughened glass suspension insulator
Product Detailed
Related Categories:Other Electronic Components
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Good quality , professional services and reasonable price.
Glass insulator complies with IEC standard.
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IEC standard insulators | U70B | U120B | U160B |
Figure No | 1 | 1 | 2 |
Min mechanical failing load kN | 70 | 120 | 160 |
Spacing H mm | 146 | 146 | 170 |
Diameter D mm | 255 | 255 | 280 |
Creepage distance mm | 320 | 320 | 400 |
Ball and socket coupling | 16 | 16 | 20 |
Stainless steel split pin | W | W | W |
Power frequency wet withstand voltage: (5 pcs/1 pc) kV | 150/40 | 150/40 | 180/45 |
Dry lightning impulse withstand voltage: (5 pcs/1 pc) kV | 420/100 | 420/100 | 450/110 |
Power frequency puncture voltage kV | 130 | 130 | 130 |
Radio influence voltage(10kv, 1MHz) μv | 50 | 50 | 50 |
Weight Kg | 3.5 | 4.2 | 6.5 |
toughened glass suspension insulator