Jiangsu Profile
Product List
6136. High Voltage 400kN Toughened Glass Disc Insulator for Transmission Line 
[Apr 02, 2026]
[Apr 02, 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.
6137. 40kN Ensure Stable Power Supply Standard Type Toughened Glass Insulator [Apr 02, 2026]
[Apr 02, 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.
6138. 240kN High Quality Glass Insulator Ensure Long Service in Harsh Operating Environments [Apr 02, 2026]
[Apr 02, 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.
6139. 120kN Toughened Glass Insulator for Overhead Transmission Lines [Apr 02, 2026]
[Apr 02, 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.
6140. U550BP High Voltage Disc Toughened Glass Insulator for Power Transmission [Apr 02, 2026]
[Apr 02, 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.
6141. 160kN Customizable for Various Voltage Grades Disc Glass Insulators [Apr 02, 2026]
[Apr 02, 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.
6142. IEC Standard U120BP Anti Fog Toughened Glass Insulator with RTV Coating [Apr 02, 2026]
[Apr 02, 2026] Applying RTV silicone coating to glass insulator delivers multiple practical benefits for high-voltage electrical systems. Firstly, it forms a smooth, hydrohobic protective layer that repels moisture, dust, salt mist ...
Company: Nanjing Rainbow Electric Co., Ltd.
6143. High Voltage 550kN Toughened Disc Glass Insulator for Transmission Tower [Apr 02, 2026]
[Apr 02, 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.
6144. 100kN High Voltage Electrical Insulation Disc Tempered Glass Insulator [Apr 02, 2026]
[Apr 02, 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.
6145. 70kN Durable Glass Insulator for Worldwide Electrical Power System [Apr 02, 2026]
[Apr 02, 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.
6146. 72.5kV/630A~1250A OIP Condenser Transformer Bushing(Draw Lead) [Apr 02, 2026]
[Apr 02, 2026] Our company apply international advanced professional electric field software and high voltage bushing internal insulation optimization design software package to optimize the design of internal and external insulation ...
Company: Nanjing Rainbow Electric Co., Ltd.
6147. 126kV/5000A OIP Condenser Capacitive Transformer Bushing(Bottom Connected) [Apr 02, 2026]
[Apr 02, 2026] Nanjing Rainbow Electric Co., Ltd Condenser bushings product are classified as Wall Bushing, Transformer Bushing, GIS Lead-out Bushing, Oil/Oil bushing that connecting transformer and oil-filled equipment, Oil/SF6 ...
Company: Nanjing Rainbow Electric Co., Ltd.
6148. 120kN Standard Type Toughened Glass Insulator [Apr 02, 2026]
[Apr 02, 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.
6149. U70BS 70KN Suspension Standard Type Glass Insulator [Apr 02, 2026]
[Apr 02, 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.
6150. High Voltage 24kV Oil to Air Condenser Bushing with IEC Standard [Apr 02, 2026]
[Apr 02, 2026] Our oil-immersed paper capacitor bushings feature high dielectric strength, tolerance to high/ultra-high voltages, and stable and reliable insulation performance. The technology is mature and reliable, adhering to IEC ...
Company: Nanjing Rainbow Electric Co., Ltd.
