1.Sizes and Technical data of electrical rubber insulator
Rated mechanical bending failling load(kN)
Min nominal creepage distance
1min power frequency wet withstand voltage (kV)
Full wave lightning impulse withstand voltage peak value (kV)
2.Materials of electrical rubber insulator
The electrical rubber insulator are made of glassfiber epoxy core rod, silicone rubber shed and metal fittings.
The silicon rubber shed adopt the whole packing pressure technique, and then to solve the key probleminterface electric spark puncture, which would affect the reliability of composite insulator.Connection of the glassfiber rod and metal fittings, adopts the pressure welding technique of the international advanced level, and have the full automatic sound wave detection of defects system, high intension, beautiful outline, small volume, light weight, and the metal fitting of galvanization can corrosion prevention and exchange used with porcelain insulator.
This product is reliable structure, can't damage the core rod, and take full advantage of the mechanical strength.
1. Payment : Irrevocable L/C at sight or TT
2. Delivery time and method: Usually within 30 days
3. Port of loading: NINGBO, SHANGHAI (CHINA)
4. MOQ: 100PCS
5. Package: Standard export packing or as per your requirement.
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