Jiangsu Profile
Product List
51511. 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.
51512. 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.
51513. 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.
51514. 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.
51515. 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.
51516. 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.
51517. 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.
51518. 500kv Tpy Current Transformer Core [Oct 09, 2024]
[Oct 09, 2024] Toroidal cores: Widely used in potential transformers, current transformers, voltage transformers, and various audio equipments; Due to its particular structure, it has better performance than EI cores; The graphic on ...
51519. 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 ...
51520. Current Transformer Iron Core/Nanocrystalline Transformer Toroidal Core [Sep 29, 2024]
[Sep 29, 2024] Toroidal cores: Widely used in potential transformers, current transformers, voltage transformers, and various audio equipments; Due to its particular structure, it has better performance than EI cores; The graphic on ...
51521. 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. ...
51522. 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, ...
51523. 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, ...
51524. 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, ...
51525. Bushing Type Current Transformer for Gis [Sep 20, 2024]
[Sep 20, 2024] 1. Applications & Conditions: (1). Application: Available for 10kV~750kV HV switch, Power transformer, independent instrument transformer. No primary windings, used as electrical measurement, electric energy meter, ...
