Jiangsu Profile
Product List
1786. High Quality Transformer Insulation Paper Board Insulating Press Board 
[May 25, 2025]
[May 25, 2025] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
1787. China Manufacturer cheap price Insulation Cable Paper For Transformers And Motors [May 25, 2025]
[May 25, 2025] Properties Unit Index Thickness UM 130±6(Current Specifications) Tightness g/cm3 0.85-0.95 Tensile Strength MD KN/m ≥11.0 CD ≥5.20 Elongation MD % ≥2.0 CD ...
Company: Nanjing Rainbow Electric Co., Ltd.
1788. Best Selling Insulation Cable Paper for Motor Winding [May 25, 2025]
[May 25, 2025] Properties Unit Index Thickness UM 130±6(Current Specifications) Tightness g/cm3 0.85-0.95 Tensile Strength MD KN/m ≥11.0 CD ≥5.20 Elongation MD % ≥2.0 CD ...
Company: Nanjing Rainbow Electric Co., Ltd.
1789. High Voltage Dry Type RIP Wall Bushing for oil insulated type power transformer [May 22, 2025]
[May 22, 2025] Product Description What are Wall Bushings? A wall bushing is a device that allows electrical cables and wires to pass through walls while maintaining insulation and preventing damage. They are typically made of ...
Company: Nanjing Rainbow Electric Co., Ltd.
1790. High Voltage Dry Type RIP Wall Bushing for oil insulated type power transformer [May 22, 2025]
[May 22, 2025] Product Description What are Wall Bushings? A wall bushing is a device that allows electrical cables and wires to pass through walls while maintaining insulation and preventing damage. They are typically made of ...
Company: Nanjing Rainbow Electric Co., Ltd.
1791. Quality Guaranteed 40.5kV-2000kV OIP Compositive Condenser Bushing for Transformer [May 16, 2025]
[May 16, 2025] Product Description Application of OIP condenser bushing OIP condenser transformer/reactor bushing is mainly used for power transformer/reactor as current carrier for leading in and out current of high voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
1792. U100bl Isolator for Alternating Current Direct Current with CNAS SGS Approval [Apr 29, 2025]
[Apr 29, 2025] Product Description 1. Product Introduction 2. Product Parameters Product type: U100B Mechanical failing load ≥: 100KN H(Nominal Spacing Height): 146 Nominal Diameter: 255 L(Min nominal creepage ...
1793. U210B Suspension Glass Insulator (280×170×400mm) - Fog Resistant, IEC 60305 for 132kV ... [Apr 16, 2025]
[Apr 16, 2025] Product Overview The U210B Suspension Glass Insulator is engineered for high-voltage transmission systems operating in fog-prone and polluted environments. With dimensions of 280×170×400mm and compliance ...
Company: Nanjing Rainbow Electric Co., Ltd.
1794. 240kN Disc Glass Insulator - HVDC Transmission Line Anti-Fog Design with RTV Coating [Apr 16, 2025]
[Apr 16, 2025] Product Description U240B Tempered Glass Insulator High-performance Insulation for Overhead Transmission Lines Product Description The U240B is a high-voltage tempered glass insulator designed for reliable ...
Company: Nanjing Rainbow Electric Co., Ltd.
1795. Low Voltage Copper Stud Epoxy Resin Bushings for Distribution Transformers [Apr 14, 2025]
[Apr 14, 2025] Product Description NJREC made epoxy bushings have passed the rigorous design tests. The design test including: Dielectric Tests: It includes: Impulse voltage: for 1.2kV class the impulse voltage is 30kV, and for ...
Company: Nanjing Rainbow Electric Co., Ltd.
1796. 1kV/1250A LV Low Voltage Transformer Bushings [Apr 14, 2025]
[Apr 14, 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 distribution ...
Company: Nanjing Rainbow Electric Co., Ltd.
1797. Wholesale DIN 1kV/630A Low Voltage Porcelain Transformer Bushing [Apr 11, 2025]
[Apr 11, 2025] Product Description Maximum Rated Voltage From 12kV up to 52kV Maximum Rated Current From 250A up to 4500A Nominal Creepage Distance From 290mm to 1655mm Standard Reference DIN42533 and EN50180 Rod ...
Company: Nanjing Rainbow Electric Co., Ltd.
1798. 1.2KV 1200A ANSI HV Ceramic Transformer Bushing [Apr 10, 2025]
[Apr 10, 2025] Product Parameters Low Voltage ANSI Bushing The Threaded Bushings for voltage of 1.2kV are supplied assembled with the respective porcelain, NBR gaskets, copper threaded rod, blued steel spin grip nut, zinc-plated ...
Company: Nanjing Rainbow Electric Co., Ltd.
1799. Standard ANSI 23KV 125A High voltage Transformer Porcelain Bushing [Apr 10, 2025]
[Apr 10, 2025] Product Parameters Low Voltage ANSI Bushing The Threaded Bushings for voltage of 1.2kV are supplied assembled with the respective porcelain, NBR gaskets, copper threaded rod, blued steel spin grip nut, zinc-plated ...
Company: Nanjing Rainbow Electric Co., Ltd.
1800. Standard 30KV 600A High voltage Porcelain Bushing ANSI transformer porcelain bushing [Apr 10, 2025]
[Apr 10, 2025] Product Parameters Low Voltage ANSI Bushing The Threaded Bushings for voltage of 1.2kV are supplied assembled with the respective porcelain, NBR gaskets, copper threaded rod, blued steel spin grip nut, zinc-plated ...
Company: Nanjing Rainbow Electric Co., Ltd.
