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| Customization: | Available |
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| Application: | High-voltage, High-temperature |
| Material: | Glass |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Technical Date
| Type | Diameter (mm) |
Height (mm) |
Creepage Distance (mm) |
SML (kN) |
Mechanical Routine Test (kN) |
Socket coupling (mm) |
Wet Power Frequency Withstand Voltage(kV) |
| 178 | 110 | 185 | 40 | 20 | 11 | 25 | |
| U40B | Dry lightning impulse withstand voltage (kV) |
Impulse Puncture Voltage (P.U) |
Power Frequency Puncture Voltage (kV) |
Radio Influence Voltage (μv) |
Corona visual test (kV) |
Power frequency electric arc voltage (kA) |
Net weight per unit (kg) |
| 50 | 2.8 | 90 | 50 | 18/22 | 0.12s/20kA | 2.1 |
Wuhan Line Power transmission and transformation co., LTD. Mainly produces and sells composite insulators and accessories. Is a collection of manufacturing, processing, distribution and other business as one of the manufacturing company. The company is based on the r&d, manufacturing and sales of the complete set of composite insulator equipment.With excellent product quality, reasonable price and good service for the enterprise, won the majority of customers praise and trust.