Jiangsu Profile
Product List
53806. ANSI Standard C29.3 Porcelain Ceramic Spool Insulator 
[Mar 25, 2025]
[Mar 25, 2025] Nanjing Rainbow Electric Co.,Ltd shackle insulators/spool insulators are manufactured from wet process porcelain to ensure a lifetime of trouble free performance. They are designed, manufactured and tested to the ...
Company: Nanjing Rainbow Electric Co., Ltd.
53807. ANSI 55 Series Pin Type Porcelain Ceramic 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.
53808. High Quality Low Voltage 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.
53809. 1kV1000A 1kV2000A 1kV3150A LV Porcelain Transformer Bushing Insulator [Mar 25, 2025]
[Mar 25, 2025] 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.
53810. ANSI 52-2 Porcelain Ceramic Disc Suspension Insulator for Transmission [Mar 25, 2025]
[Mar 25, 2025] Porcelain disc suspension insulator is designed to be assembled together to be insulator strings (also called strain insulators), which can divide into Ball & Socket Type and Clevis & Tongue Type. This structure ...
Company: Nanjing Rainbow Electric Co., Ltd.
53811. C8-550 126kv IEC Standard Porcelain Hollow Core insulator [Mar 25, 2025]
[Mar 25, 2025] Nanjing Rainbow Electric Co.,Ltd Porcelain Stay Insulators/Guy Strain Insulators are manufactured from wet process porcelain to ensure a life time of trouble free service. These insulators are designed to be compatible ...
Company: Nanjing Rainbow Electric Co., Ltd.
53812. ANSI 52-1 Porcelain Ceramic Disc Type Suspension Insulator For Transmission [Mar 25, 2025]
[Mar 25, 2025] Nanjing Rainbow Electric Co., Ltd Porcelain Stay Insulators/Guy Strain Insulators are manufactured from wet process porcelain to ensure a life time of trouble-free service. These insulators are designed to be compatible ...
Company: Nanjing Rainbow Electric Co., Ltd.
53813. Triangle Starting Reactor for AC Asynchronous Motors [Oct 08, 2024]
[Oct 08, 2024] 1. Applications & Conditions: (1). Application: Installed in the front of AC asynchronous motors, lower voltage and start the motors. (2) Places Conditions: Altitude≤2000m, Ambient Temp. between -25ºC ...
53814. Air Reator for Low-Voltage Dry-Type Transformer [Sep 25, 2024]
[Sep 25, 2024] 1. Applications & Conditions: (1). Application: Applied for switchboard power supply (2) Places Conditions: Altitude ≤1000m, Ambient Temp. less than +40ºC. Relative humidity less than 95%. 2. ...
53815. Customized 500kVA Distributed Gap Wound Core for Oil Immersed Transformer [Sep 25, 2024]
[Sep 25, 2024] Introduction: Our wound cores are widely used in distribution transformers, especially for S13 type energy-saving transformers in China; we could also provide our customers with single phase wound cores like D9, D10, ...
53816. Customized S13 25kVA Distributed Gap Wound Cores for Pole Mounted Transformer [Sep 23, 2024]
[Sep 23, 2024] Introduction: Our wound cores are widely used in distribution transformers, especially for S13 type energy-saving transformers in China; we could also provide our customers with single phase wound cores like D9, D10, ...
53817. 315kVA Three Phase Wound Cores for Distribution Transformers [Sep 23, 2024]
[Sep 23, 2024] Introduction: Our wound cores are widely used in distribution transformers, especially for S13 type energy-saving transformers in China; we could also provide our customers with single phase wound cores like D9, D10, ...
53818. Efficient Linear Tap Changer Solutions for Power Industry [Sep 14, 2024]
[Sep 14, 2024] Nanjing Rainbow Electric Co., Ltd was established in 2002 and focused on electrical materials production, marketing, services, and logistics. We are one of the leading transformer components and insulators ...
Company: Nanjing Rainbow Electric Co., Ltd.
53819. High-Quality De-energized Linear Tap Changer for Power Transformers [Sep 14, 2024]
[Sep 14, 2024] Nanjing Rainbow Electric Co., Ltd was established in 2002 and focused on electrical materials production, marketing, services, and logistics. We are one of the leading transformer components and insulators ...
Company: Nanjing Rainbow Electric Co., Ltd.
53820. Good Quality ANSI/DIN Electrical Transformer Bushing Nut for Oil Transformer Parts [Sep 14, 2024]
[Sep 14, 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.
