Jiangsu Profile

Product List
826. 3KV 630A Bushing Insulator for transformer DIN42539
[Jan 17, 2024]
[Jan 17, 2024] 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.
827. 24KV -630A/P4 Bushing Insulator for transformer EN50180
[Jan 17, 2024]
[Jan 17, 2024] 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.
828. China Factory Guaranteed Bushing Insulator for Transformer DIN42533
[Jan 17, 2024]
[Jan 17, 2024] 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.
829. DIN42530 LT LV Porcelain Transformer Bushing Insulator
[Jan 17, 2024]
[Jan 17, 2024] 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.
830. U210B 210KN Ball and socket type Suspension disc glass insulator for transmission line
[Oct 21, 2025]
[Oct 21, 2025] 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.
831. Good Quality 70KN U70BS High Voltage Fog Type Suspension Glass Insulators
[Oct 20, 2025]
[Oct 20, 2025] Product Name Glass Insulator Material Glass Color Green Model Number XP XWP XHP Application High Voltage Place Of Origin China
Company: Nanjing Rainbow Electric Co., Ltd.
832. U70BLP Fog Type Toughened Glass Insulator
[Sep 28, 2025]
[Sep 28, 2025] 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.
833. 160kN Fog Type Glass Suspension Insulator
[Sep 28, 2025]
[Sep 28, 2025] 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.
834. Electric Transmission Line Use Porcelain Pin Type Insulator
[Jul 31, 2025]
[Jul 31, 2025] Product Description Porcelain insulator Porcelain insulator is designed to be assembled together to be insulator strings (also called strain insulators), which can divide into Ball & Socket Type and Clevis & ...
Company: Nanjing Rainbow Electric Co., Ltd.
835. Galvanized Composite Suspension Polymer Insulator Fittings Strain Insulator
[Jul 10, 2025]
[Jul 10, 2025] Electrical insulator is a very important component in the electric power systems such as sub-stations and distribution & transmission lines. In the early days, insulators were made of ceramic and glass materials. But in ...
836. Tempered Glass Insulator for High-Voltage Electric Appliances
[May 23, 2025]
[May 23, 2025] Product Description Insulators are key components used in power systems to support wires and achieve electrical insulation. Their core function is to prevent current leakage or breakdown while withstanding mechanical ...
837. ANSI Standard C29.7 Ceramic Porcelain Line Post Insulator
[Mar 25, 2025]
[Mar 25, 2025] Nanjing Rainbow Electric Co.,Ltd manufactures a complete line of wet process porcelain line post insulators for application through 88 kV. All insulators are solid core wet process porcelain and are manufactured and ...
Company: Nanjing Rainbow Electric Co., Ltd.
838. ANSI Standard P-33-Y Porcelain Pin type Insulator
[Mar 25, 2025]
[Mar 25, 2025] 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.
839. ANSI 56-4 Porcelain Ceramic Pin Type Insulator
[Mar 25, 2025]
[Mar 25, 2025] 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.
840. 11kV 33kV High Voltage Porcelain Ceramic Line Post Insulator
[Mar 25, 2025]
[Mar 25, 2025] Nanjing Rainbow Electric Co.,Ltd manufactures a complete line of wet process porcelain line post insulators for application through 88 kV. All insulators are solid core wet process porcelain and are manufactured and ...
Company: Nanjing Rainbow Electric Co., Ltd.



















