Jiangsu Profile
Product List
33916. 120BP 120KN 550mm with RTV Coating High Voltage Glass Insulator 
[Jul 22, 2026]
[Jul 22, 2026] Product Description RTV Coating Glass Insulator RTV coating for glass insulators is a silicone-based material applied to the surface of insulators to enhance their performance, particularly in polluted or harsh ...
Company: Nanjing Rainbow Electric Co., Ltd.
33917. 120kN High Voltage Suspension Type TemperedGlass 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.
33918. 100kN Maintenance Free Disc Suspension Glass Insulator with RTV Coating [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.
33919. Sand Resistant Disc Glass Insulator LXY-100 for Desert Power Grids [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.
33920. 70kN High Voltage Double Sheds Glass Insulator for Power Transmission [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.
33921. B18r065 *0.6W/Kg Electrical Steel CRGO or CRNGO [Jul 22, 2026]
[Jul 22, 2026] Product Description INTRODUCTION Tolerance: The Specified Requirements Should Be Coincide With Customers Drawings. Materials:We Could Choose Nippon Steel, Baosteel, WISCO And Other Steel Plants Products To Meet ...
33922. In Stock CTV175 40KN U40B Suspension Glass Disc Insulators [Jul 22, 2026]
[Jul 22, 2026] Product Description U40B(CTV 175)Tempered Suspended Glass Insulator Rated Load: 40KN (Kilonewton) - Superior mechanical strength for heavy-duty power lines. Type: U40B/110mm (Standard IEC/ANSI ...
Company: Nanjing Rainbow Electric Co., Ltd.
33923. 400kN U400B Standard Toughened Glass Insulator for Overhead Lines [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.
33924. WSTII14-30/10-6×5T 10KV 5Position Transformer Tap changer [Jul 28, 2026]
[Jul 28, 2026] Product Description Non-excited Loadtap Changer for Transformers Brand Name NJREC Or OEM Application Oil Immersed Distribution Transformer & Power Transmussion Type off Load Place of Origin CHINA Phase Type ...
Company: Nanjing Rainbow Electric Co., Ltd.
33925. DT 30NF250 30kV 250A DIN 42531 Porcelain Transformer Bushing [Jul 24, 2026]
[Jul 24, 2026] Product Description SOLID BUSHING Type Rated Voltage(KV) Max.Voltage Lighting Impulse Power Frequency Withstand (KV) Dry Power Frequency Withstand (KV) Wet 10Ni/NF 10 12 75 30 28 20Ni/NF ...
Company: Nanjing Rainbow Electric Co., Ltd.
33926. DIN/ ANSI/EN Standard LV HV Porcelain Transformer Bushing Insulator Transformer Accessories [Jul 24, 2026]
[Jul 24, 2026] Product Description SOLID BUSHING NJREC offers a comprehensive range of transformer bushings, including ANSI Bushing, DIN Bushing, and EN Bushing etc. Our bushings are ideal for distribution and power transformers ...
Company: Nanjing Rainbow Electric Co., Ltd.
33927. M55 4500A Bushing Metal Parts DIN Standard Brass Terminal Flag for Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description DIN Brass Terminal Connection Metal Flag Model Number DIN Application High Voltage/Low Voltage Transformer Bushing Place of Origin CHINA Raw Material Brass Copper Material Bronze, Brass, ...
Company: Nanjing Rainbow Electric Co., Ltd.
33928. High Qauloty Toroidal CRGO Core for Oil Immersed Distribution Transformer [Jul 24, 2026]
[Jul 24, 2026] SIZE Customized THCIKNESS 0.23-0.35MM (CRGO) 0.35-0.5MM (CRNGO) MATERIAL B20P080, B23P080,B23P085, B23P090 FREQUENCY 50HZ-1000HZ COATING T2 Inorganic ( CRGO ) T4 Semi-organic (CRNGO) PROCESS TECHNOLOGY ANNEALLING & ...
Company: Nanjing Rainbow Electric Co., Ltd.
33929. High Temperature Amorphous Alloy Core for Oil Immersed Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description SIZE Customized THCIKNESS 0.23-0.35MM (CRGO) 0.35-0.5MM (CRNGO) MATERIAL B20P080, B23P080,B23P085, B23P090 FREQUENCY 50HZ-1000HZ COATING T2 Inorganic ( CRGO ) T4 Semi-organic ...
Company: Nanjing Rainbow Electric Co., Ltd.
33930. Factory Customized Industrial High Temperature Amorphous C Cutti for High Frequency Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description SIZE Customized THCIKNESS 0.23-0.35MM (CRGO) 0.35-0.5MM (CRNGO) MATERIAL B20P080, B23P080,B23P085, B23P090 FREQUENCY 50HZ-1000HZ COATING T2 Inorganic ( CRGO ) T4 Semi-organic ...
Company: Nanjing Rainbow Electric Co., Ltd.
