Jiangsu Profile
Product List
511. 1000kV High Voltage Alternating Current Composite Long Rod Insulator 
[Jul 22, 2026]
[Jul 22, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
512. U70BL Cap and Pin Porcelain Suspension Insulator with IEC/BS/AS Standard [Jul 22, 2026]
[Jul 22, 2026] Cap and Pin Suspension Porcelain Insulator Our company's suspension insulators are all comply with the IEC. BS, AS Standards. The glaze colour of theinsulators are brown, light gray, blue.etc.. The specified suspension ...
Company: Nanjing Rainbow Electric Co., Ltd.
513. High Voltage 550kN Toughened Disc Glass Insulator for Transmission Tower [Jul 22, 2026]
[Jul 22, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
514. High Quality U160B 160KN Toughened Suspension Glass Insulator for Power Supply [Jul 22, 2026]
[Jul 22, 2026] Product Description U160B Toughened Suspension Glass Insulator 1.NJREC glass suspension insulators are designed, manufactured and tested in conformance with the requirements of ANSI Standard C.29.2B. 2.We produce ...
Company: Nanjing Rainbow Electric Co., Ltd.
515. 100kN Superior Performance Anti-Fog Glass Insulator in Polluted Areas [Jul 22, 2026]
[Jul 22, 2026] Glass Insulator The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC ...
Company: Nanjing Rainbow Electric Co., Ltd.
516. 70kN Durable Glass Insulator for Worldwide Electrical Power System [Jul 22, 2026]
[Jul 22, 2026] Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, thus reducing the ...
Company: Nanjing Rainbow Electric Co., Ltd.
517. 120KN 146mm RTV Coating Glass Insulator for Transmission Line [Jul 22, 2026]
[Jul 22, 2026] Product Description 120KN Glass Insulator with RTV Coating RTV coating for glass insulators is a silicone-based material applied to the surface of insulators to enhance their performance, particularly in polluted or ...
Company: Nanjing Rainbow Electric Co., Ltd.
518. Electrical 70KN U70BLP Fog Type Toughened Glass Insulator for Transmission Line [Jul 22, 2026]
[Jul 22, 2026] Product Description U70BLP Fog Type Toughened Glass Insulator A Fog Type Toughened Glass Insulator is a special type of electrical insulator designed for use on high-voltage power lines, especially in areas with ...
Company: Nanjing Rainbow Electric Co., Ltd.
519. 120kN High Voltage Glass Insulator for Global Electrical Distribution [Jul 22, 2026]
[Jul 22, 2026] The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC transmission lines. It ...
Company: Nanjing Rainbow Electric Co., Ltd.
520. Power Line 133kV Disc Toughened Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Product Description Model NO. U300BP Fog Type Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 690mm M&E Strength(kN) 300kN Unit Spacing(H) ...
Company: Nanjing Rainbow Electric Co., Ltd.
521. U120BP Anti-Fog Disc Supsension Toughened Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Glass Insulator The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC ...
Company: Nanjing Rainbow Electric Co., Ltd.
522. 100kN U100BL Standard Type Toughened Glass Insulator for Power Transmission Line [Jul 22, 2026]
[Jul 22, 2026] Glass Insulator The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC ...
Company: Nanjing Rainbow Electric Co., Ltd.
523. 100kN High Voltage Electrical Insulation Disc Tempered Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
524. Best Price ANSI TR210 Porcelain Solid Station Post Insulator for Power Supply [Jul 24, 2026]
[Jul 24, 2026] Product Description ANSI CLASS Post Type Insulators For High Voltage. Type POST INSULATOR Standard ANSI TR-210 Rated Voltage(KV) 34.5KV Tensile Strength 40KN Material Porcelain and Mental Certificate ISO9001, ISO14001 ...
Company: Nanjing Rainbow Electric Co., Ltd.
525. High Voltage Power Transmission and Distribution 160kN U160BSP Toughed Disc Glass Insulator [Jul 24, 2026]
[Jul 24, 2026] Product Description U160BL Fog Type Toughened Glass Insulator 1.NJREC glass suspension insulators are designed, manufactured and tested in conformance with the requirements of ANSI Standard C.29.2B. 2.We produce ...
Company: Nanjing Rainbow Electric Co., Ltd.
