Original Factory Porcelain Pin Insulator Shf-20g1, Shf-20uo
We emphasize advancement and introduce new products into the market each year for Original Factory Porcelain Pin Insulator Shf-20g1, Shf-20uo, We put honest and health as the primary responsibility. We’ve a experienced international trade group which graduated from America. We have been your next business partner.
We emphasize advancement and introduce new products into the market each year for China Porcelain Insulator and Suspension Insulator, We are adhering to the philosophy of “attracting customers with the best products and excellent service”. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Video
Drawing
Parameter table
| HV porcelain pin insulator of SHF20G1 type | |||
| There are three modifications of the insulator after the manner of its coupling: with the polyethylene capsule, with the composite material thread corresponding to the requirements of SFS (Finland) standard and BS (Great Britain) – a small head. |
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| Minimum voltage | Nominal | kV | 20 |
| Puncture voltage in insulating medium | kV | 180 | |
| 50 Hz withstand voltage (dry) | kV | 85 | |
| 50 Hz withstand voltage (wet) | kV | 65 | |
| Impulse withstand voltage | kV | 135 | |
| Average annual number of failure, not more than | N/per year | 0.0005 | |
| Nominal creepage distance, not less than | mm | 400±10 | |
| Minimum mechanical failing load (bending), not less than | kN | 13 | |
| Weight | kg | 3.5±0.3 | |
We emphasize advancement and introduce new products into the market each year for Original Factory Porcelain Pin Insulator Shf-20g1, Shf-20uo, We put honest and health as the primary responsibility. We’ve a experienced international trade group which graduated from America. We have been your next business partner.
Original Factory China Porcelain Insulator and Suspension Insulator, We are adhering to the philosophy of “attracting customers with the best products and excellent service”. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
