Jiangsu Profile
Product List
316. 120kN Standard Type Toughened Glass Insulator for Power Transmission 
[Apr 02, 2026]
[Apr 02, 2026] Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, thus reducing the ...
Company: Nanjing Rainbow Electric Co., Ltd.
317. Durable 70kN Glass Insulator for International Power Supply Solutions [Apr 02, 2026]
[Apr 02, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
318. High Voltage Porcelain Post Insulator 24kv for Substation Equipment [Mar 24, 2026]
[Mar 24, 2026] Important features High Electrical Strength - Suitable for indoor and outdoor substation applications. Excellent Mechanical Performance - Supports high mechanical loads with long-term stability. Weather and Pollution ...
Company: Changzhou Pacific Electric Power Engineering Co., Ltd.
319. 35kv Outdoor Polymer Post Insulator with Hydrophobic Surface [Mar 24, 2026]
[Mar 24, 2026] Important features High Electrical Strength - Suitable for indoor and outdoor substation applications. Excellent Mechanical Performance - Supports high mechanical loads with long-term stability. Weather and Pollution ...
Company: Changzhou Pacific Electric Power Engineering Co., Ltd.
320. 220kv Outdoor Hv Post Insulator for Transmission Lines [Mar 24, 2026]
[Mar 24, 2026] Important features High Electrical Strength - Suitable for indoor and outdoor substation applications. Excellent Mechanical Performance - Supports high mechanical loads with long-term stability. Weather and Pollution ...
Company: Changzhou Pacific Electric Power Engineering Co., Ltd.
321. 10kv Composite Post Insulator for Urban Network [Mar 24, 2026]
[Mar 24, 2026] Important features High Electrical Strength - Suitable for indoor and outdoor substation applications. Excellent Mechanical Performance - Supports high mechanical loads with long-term stability. Weather and Pollution ...
Company: Changzhou Pacific Electric Power Engineering Co., Ltd.
322. 66kv High Strength Station Post Insulator for Substations [Mar 24, 2026]
[Mar 24, 2026] Important features High Electrical Strength - Suitable for indoor and outdoor substation applications. Excellent Mechanical Performance - Supports high mechanical loads with long-term stability. Weather and Pollution ...
Company: Changzhou Pacific Electric Power Engineering Co., Ltd.
323. 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.
324. 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.
325. 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.
326. 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.
327. 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.
328. 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.
329. 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.
330. 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.
