MATERIALS FOR CASTING INSULATORS FOR HIGH VOLTAGE SWITCHGEARS: ELECTRICAL-GRADE ALUMINA POWDER AND EPOXY RESIN

New Products / New Technology

Electrical-grade Alumina powder is produced by Tai'an Shengyuan Powder Co., Ltd., a subsidiary of Senfu Electric Group, with an annual production capacity of 10000 tons. They are widely used for casting insulators for high voltage, extra-high voltage, and ultra-high voltage switchgears. The product has a reasonable particle size distribution, high purity, high alpha conversion rate, high true density, low conductivity, excellent insulation performance, stable indicators, good compatibility with epoxy resin matrix, wide adjustable time range, and can be customized.
The resin products are operated by Tai'an Shengyuan New Materials Co., Ltd., a subsidiary of Shengfu Electric Group, Its the agent of Huntsman's specialized epoxy resin for electrical purposes, occupying the high-end market of high-voltage and extra-high voltage epoxy-impregnated paper bushing and medium voltage switchgear transformer insulators.

GIS LOCAL CONTROL PANEL

New Products / New Technology

The product is produced by Tai'an Shengyuan Electric Co., Ltd., a subsidiary of Shandong Senfu Electric Group Co., Ltd. It focuses on the research and development, design, production, inspection, sales, and service of various high-end electrical LCP and complete sets of GIS LCP. The products include dozens of types such as GIS intelligent control cabinets, high-voltage frequency converter cabinets, transformer air-cooled control cabinets, JP cabinets, etc., with high protection levels such as IP66W and salt spray test of 480h, leading the industry with 6 patents. The products serve State Grid's 110kV and above power transmission and transformation projects, covering fields such as electricity, rail transit, new energy, and industrial control, and is exported to Russia and Southeast Asia.

EHV INSULATORS BY EPOXY CASTING

New Products / New Technology

The product is produced by Changzhou Qingta EHV Bushing Co., Ltd., a subsidiary of Shandong Senfu Electric Group Co., Ltd. Changzhou Qinta adopts advanced technology from Japan and South Korea, specializing in the manufacturing of epoxy castings for high-voltage electricity. Its customers mainly target power and electrical enterprises in China, Japan, and South Korea. The products include various epoxy castings for ultra-high voltage GIS, epoxy connectors for power cables, various epoxy mold CT, PT, and MOLD BUSHING, etc. The product quality is superior, and we have created a record of zero accident rate in our 17 years of operation.