Composite insulation rod Core rod, also called pultrusion electrical insulation rod. It plays the dual function of mechnical connection and internal insulation in the composite insulator structure.
Highlight: Performance of our E-glass rods is higher than normal rods by 20%, suitable for application to all kinds of composite insulators manufacture techniques, especially to injection technique.
1)Insulating guy strain used in P-GCB, T-GCB, GIS、PASS disconnector equipment; Other insulating parts include resistance insulation tube in P-GCB disconnector and capacitor insulation tube in T-GCB disconnector; Insulating support rod in T-GCB, GIS and PASS disconnector equipment and insulating support parts in arc extinguish chamber ;Other insulating parts used in PT, CT, DS, ES and other elements, their most main function is isolation of potential.
2)For composite suspension & tension insulators (Diameter Ф16—Ф40), for composite pin insulators((Diameter Ф24—Ф53),for composite cross arm insulators(Diameter Ф28—Ф80),for composite post insulator (Diameter Ф28—Ф130),for composite surge arresters(Diameter Ф5—Ф40), for composite fuse cutout (Diameter Ф19—Ф36)
We refer to the following criteria, but some indicators are higher than the following standards:
National standard GB/T19519
Power industry standard DL/T1580-2016 DL/T810 DL/T864
International Electrotechnical Commission Standard IEC61109 IEC61952
American Standard C29.13-2000