Jiangsu Profile
Product List
301. 25KV 55A ANSI Eyebolt Transformer Porcelain Bushing Insulator For Transformer 
[Apr 13, 2026]
[Apr 13, 2026] Product Description Our low-voltage (LV) eyebolt bushing is designed for pole-mounted transformers, providing a secure and reliable connection for 25kV 55A electrical systems. It complies with ANSI standards, ensuring ...
Company: Nanjing Rainbow Electric Co., Ltd.
302. U240B 240KN Suspension Electrical Glass Insulator with RTV for high-voltage power lines [Apr 08, 2026]
[Apr 08, 2026] 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.
303. 240kN IEC Standard U240B High Voltage Disc RTV Transmission Line Glass Insulator [Apr 07, 2026]
[Apr 07, 2026] 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.
304. 240KN U240B Tempered Glass Insulator for High Voltage Power Line Connection Towers [Apr 07, 2026]
[Apr 07, 2026] 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.
305. U120BP High-Strength Glass Insulator 146x450mm for Transmission Lines with SGCC Certification [Apr 07, 2026]
[Apr 07, 2026] Core Specifications Model: U120BP Material: Borosilicate tempered glass + RTV silicone coating (optional) Mechanical Strength: 120kN tensile load (validated per IEC 61466) Critical Dimensions: 146mm structure height ...
Company: Nanjing Rainbow Electric Co., Ltd.
306. U120BS 120KN High Voltage Disc Type Electrical Glass Insulator with RTV [Apr 03, 2026]
[Apr 03, 2026] Product Description U120BS Tempered Glass Insulator High-performance Insulation for Overhead Transmission Lines Product Description The U120BS is a high-voltage tempered glass insulator designed for reliable ...
Company: Nanjing Rainbow Electric Co., Ltd.
307. Toughened Suspension Glass Insulator U240B 240kN - For Transmission Power Supply System [Apr 03, 2026]
[Apr 03, 2026] 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.
308. U240B Green High-Voltage Suspension Glass Insulator (280x170x400mm) - IEC60305 for 132kV ... [Apr 03, 2026]
[Apr 03, 2026] U240B High-Voltage Suspension Glass Insulator IEC 60305-Certified Solution for 132kV Transmission Networks Product Highlights Industrial-Grade Durability Engineered with toughened borosilicate glass for ...
Company: Nanjing Rainbow Electric Co., Ltd.
309. 100KN Type U100BS Glass Insulator [Apr 03, 2026]
[Apr 03, 2026] Product Parameters Parameter Value Model U100BL/255-146 Structure Disc Suspension Type Dimensions 255mm (D) x 146mm (H) x 320mm (Creepage) Mechanical Strength 120KN (26,976 lbf) Electrical ...
Company: Nanjing Rainbow Electric Co., Ltd.
310. 160KN U160BSP High Voltage Transmission Suspension Glass Insulator [Apr 03, 2026]
[Apr 03, 2026] 1. What Are Glass Insulators? Glass insulators are devices installed between conductors (like power lines) and supporting structures (poles or towers). Their role is to block unwanted electrical current flow while ...
Company: Nanjing Rainbow Electric Co., Ltd.
311. Good Quality 70KN U70BS High Voltage Fog Type Suspension Glass Insulators [Apr 03, 2026]
[Apr 03, 2026] Product Parameters Parameter Value Model U100BL/255-146 Structure Disc Suspension Type Dimensions 255mm (D) x 146mm (H) x 320mm (Creepage) Mechanical Strength 120KN (26,976 lbf) Electrical ...
Company: Nanjing Rainbow Electric Co., Ltd.
312. U160BP Type Fog-Resistant Anti-Pollution Suspension Glass Insulator for High Voltage Transmission ... [Apr 03, 2026]
[Apr 03, 2026] Product Description The U160BP Suspension Glass Insulator represents advanced polymer-coated glass technology, engineered for heavy pollution areas with frequent fog condensation. Certified to IEC 60305 & IEC 60815 ...
Company: Nanjing Rainbow Electric Co., Ltd.
313. Lyc102 12kv Epoxy Resin Busbar Post Insulators for High Voltage Switchgear [Jun 02, 2026]
[Jun 02, 2026] Product Description Our Resin Expansion Sleeve Pipe is a high-performance electrical protection component, expertly engineered for high-voltage switchgear cabinets and cabinet-side pipeline insulation, reinforcement, ...
Company: Nantong Saler Electric Co., Ltd.
314. U120b 254mm 146mm 120kN Disc Porcelain Insulator U120b Suspension Disc Porcelain Insulator [May 09, 2026]
[May 09, 2026] Introducing Porcelain Insulators for Suspension Transmission Line Our ceramic insulators, made from high-purity porcelain with advanced firing, ensure superb insulation and mechanical strength. The smooth, glazed ...
Company: Yangzhou M. T. New Energy & Lighting Group Co., Ltd.
315. U160BS 280mm 146mm 160kN Conductor Line Suspension Disc Porcelain Insulator [May 09, 2026]
[May 09, 2026] Introduce Porcelian Insulators for Suspension Transmission Line Crafted from high-purity porcelain, our insulators offer top insulation and strength. The glazed surface provides self-cleaning and anti-pollution ...
Company: Yangzhou M. T. New Energy & Lighting Group Co., Ltd.
