Jiangsu Profile
Product List
841. IEC Standard U70BS U70BL Glass Disc Type Insulator 
[Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
842. U70C Ground Wire Type Suspension Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Ground Wire Type 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 ...
Company: Nanjing Rainbow Electric Co., Ltd.
843. Open Air High Voltage Glass Insulators [Jul 22, 2026]
[Jul 22, 2026] Molde ID Electro mechanical failing load (kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Lightning impulse withstand voltage Power-frequency puncture voltage(kV) Net ...
Company: Nanjing Rainbow Electric Co., Ltd.
844. 36-3150/P4 Bushing Insulator for transformer EN50180 [Jul 24, 2026]
[Jul 24, 2026] EN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
845. ANSI Standard White Porcelain Pin Insulator Transformer Ceramic Insulator [Jul 24, 2026]
[Jul 24, 2026] Product Name Pin Insulator Material Porcelain Color White Model Number XP XWP XHP Application High Voltage Place Of Origin China NJREC Porcelain/Ceramic Station Post Insulator: Application: It is a solid ...
Company: Nanjing Rainbow Electric Co., Ltd.
846. Factory Price ANSI Ceramic Pin Type Porcelain Ceramic Insulator for Power Supply [Jul 24, 2026]
[Jul 24, 2026] Product Description The 11kv Porcelain Pin Insulator For High Voltage ANSI 56-1 The 11kV Porcelain Pin Insulator is a classic and widely used type of insulator in electrical power distribution networks. Its primary job ...
Company: Nanjing Rainbow Electric Co., Ltd.
847. ANSI 56-3 Porcelain Ceramic Pin Type Insulator [Jul 24, 2026]
[Jul 24, 2026] Porcelain pin type insulator is mounted on a pin on the cross-arm on the pole. There is a groove on the upper end of the insulator. The conductor passes through this groove and is tied to the insulator with annealed ...
Company: Nanjing Rainbow Electric Co., Ltd.
848. 70KN 120KN 160KN RTV Type Suspension Toughened Glass Insulator [Jul 24, 2026]
[Jul 24, 2026] Molde ID Fig Electro mechanical failing load(kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Power-frequency (Wet) Lightning impulse withstand voltage Power-frequency puncture ...
Company: Nanjing Rainbow Electric Co., Ltd.
849. 20NF250A High Voltage Porcelain Transformer Bushing Insulator [Jul 24, 2026]
[Jul 24, 2026] EN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
850. ANSI 52-4 70kN Standard Type Toughened Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
851. PS-120 112kv Suspended Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
852. Manufacturer 160KN U160BSP Fog Type Toughened Glass Insulator for Transmission Line [Jul 22, 2026]
[Jul 22, 2026] Product Description Glass Insulator Toughened glass insulators are critical components in overhead power transmission and distribution networks.Their primary function is to electrically isolate live high-voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
853. High Voltage Toughened Glass Disc Suspension Electrical Insulator manufacturer in china [Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
854. U210B Pollution Resistance Disc Toughened 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.
855. Silicone Coated Cap and Pin Type Toughened Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Product Description Product Name Glass Insulator Material Glass Color Green Model Number XP XWP XHP Application High Voltage Place Of Origin China Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses ...
Company: Nanjing Rainbow Electric Co., Ltd.
