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TESTING ITEMS U °/U
50 Hz Voltage test , Partial discharge test and Cyclic load test, 3 cycles
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TYPE 8.7/ 15 KV
39 kV, 5min, no flashover, no strite , 15 kV < 1pc and 3 cycles under 90-95°C, 22kV
Simple structure, light in weight, single body joint reduction jointers expertise, easy to install.Anti- Tracking high electrical strength, unlimited shelf life. Resistance to weather, UV light and salt pollution, no explosion and fire hazard.The products are carefully selected compositions of raw materials to meet the most stringent demands and compliance to various international specifications and standards. Pre-engineeredinbuilt stress cone offering high stress control properties.