Jiangsu Profile
Product List
60121. U160BSP High Mechanical Strength Disc Glass Insulator 
[Dec 30, 2025]
[Dec 30, 2025] Product Description Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Coupling Mechanical Faiing ...
Company: Nanjing Rainbow Electric Co., Ltd.
60122. IEC 100 KN Good Performance Standard Suspension Glass Insulator [Dec 30, 2025]
[Dec 30, 2025] Product Description Glass insulators are critical components in power systems, used for supporting, insulating, and securing conductors. They are primarily made of tempered glass and widely applied in transmission ...
Company: Nanjing Rainbow Electric Co., Ltd.
60123. High Voltage Electric Line use 100kN Toughed Glass Insulator [Dec 30, 2025]
[Dec 30, 2025] Product Description Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Coupling Mechanical Faiing ...
Company: Nanjing Rainbow Electric Co., Ltd.
60124. 240kN Suspension Disc Glass Insulator with Zin Sleeve [Dec 30, 2025]
[Dec 30, 2025] Product Description Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Coupling Mechanical Faiing ...
Company: Nanjing Rainbow Electric Co., Ltd.
60125. ANSI U240B 240KN Performance Stable Electric Suspension Disc Glass Insulator [Dec 30, 2025]
[Dec 30, 2025] Product Description Glass insulators are critical components in power systems, used for supporting, insulating, and securing conductors. They are primarily made of tempered glass and widely applied in transmission ...
Company: Nanjing Rainbow Electric Co., Ltd.
60126. 132kV HV Transmission Line 240kN Fog Type Glass Insulator [Dec 29, 2025]
[Dec 29, 2025] Product Description Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Coupling Mechanical Faiing ...
Company: Nanjing Rainbow Electric Co., Ltd.
60127. High Voltage 300KN U300B Suspended Glass and Tempered Glass Insulators [Dec 19, 2025]
[Dec 19, 2025] Company Profile NJREC Glass Insulators Nanjing Rainbow Electric Co., Ltd. (NJREC) is a leading Chinese manufacturer and supplier of electrical insulators and transformer components. We provide one-stop solutions for ...
Company: Nanjing Rainbow Electric Co., Ltd.
60128. WSTIII4-63/10-6×5T 10kV 63A Strip Type Tap changer for Transformer [Dec 18, 2025]
[Dec 18, 2025] Product Description Non-excited Load Tap 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.
60129. WSTII14-30/10-6×5T 10KV 5Position Transformer Tap changer [Dec 18, 2025]
[Dec 18, 2025] 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.
60130. HV 15kV 55A ANSI Standard Transformer Porcelain Bushing [Dec 16, 2025]
[Dec 16, 2025] Product Description Our low-voltage (LV) eyebolt bushing is designed for pole-mounted transformers, providing a secure and reliable connection for 15kV 55A electrical systems. It complies with ANSI standards, ...
Company: Nanjing Rainbow Electric Co., Ltd.
60131. 3KV-630A Transformer Bushing manufacturer in china [Dec 09, 2025]
[Dec 09, 2025] Product Description Wall bushings are specially engineered feedthrough devices that enable safe electrical conductor passage through walls, ceilings, or grounded barriers in substations. They provide: Voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
60132. 3KV-6300A Porcelain Transformer Bushing Manufacturer in China [Nov 26, 2025]
[Nov 26, 2025] Product Description Wall bushings are specially engineered feedthrough devices that enable safe electrical conductor passage through walls, ceilings, or grounded barriers in substations. They provide: Voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
60133. DIN/EN Type Solid Porcelain Bushing Sarting 1kV/50A-72kV/12500A [Nov 06, 2025]
[Nov 06, 2025] Product Description 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 ...
Company: Nanjing Rainbow Electric Co., Ltd.
60134. EN50386 DT 1/250A - 630A Low Voltage Porcelain Transformer Bushing [Nov 06, 2025]
[Nov 06, 2025] Product Description 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 ...
Company: Nanjing Rainbow Electric Co., Ltd.
60135. LV 3.6kV/250A-6500A Distribution Transformer DIN Transformer Bushing [Nov 06, 2025]
[Nov 06, 2025] Product Description 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 ...
Company: Nanjing Rainbow Electric Co., Ltd.
