Jiangsu Profile
Famous Export Brand
Product List
52276. Customized 35kv Oil Immersed Power Transformer for Reliable Energy Solutions 
[Nov 27, 2025]
[Nov 27, 2025] Product Description Fully sealed distribution transformer is applicable to 10kV / 0.4kV, 50Hz distribution and transformation system, and widely used in various residential, commercial buildings, public ...
Company: Jiangsu Hengyi Transformer Co., Ltd
52277. Hot Sale 40KN U40B/110mm Glass Suspension Insulator for Power Lines [Nov 07, 2025]
[Nov 07, 2025] Product Description U40B Tempered Glass Insulator High-Performance & Reliable Rated Load: 40KN (Kilonewton) - Superior mechanical strength for heavy-duty power lines. Type: U40B/110mm (Standard IEC/ANSI ...
Company: Nanjing Rainbow Electric Co., Ltd.
52278. Transformer DIN Copper Connector Bushing Spade for Distribution and Power Transformers [Oct 28, 2025]
[Oct 28, 2025] Product Description DIN Brass Terminal Connection Metal Flag Model Number DIN Application High Voltage/Low Voltage Transformer Bushing Place of Origin CHINA Raw Material Brass Copper Material Bronze, Brass, ...
Company: Nanjing Rainbow Electric Co., Ltd.
52279. 24KV 36KV Epoxy Resin Plug in Transformer Bushing For Oil Distribution Transformer [Oct 15, 2025]
[Oct 15, 2025] Product Description Epoxy Resin Plug in Transformer Bushing For Oil Distribution Transformer This product is a high-performance, plug-in type bushing designed for oil-immersed distribution transformers. Manufactured ...
Company: Nanjing Rainbow Electric Co., Ltd.
52280. DIN/EN Standard Electric Porcelain Insulator [Mar 01, 2026]
[Mar 01, 2026] Type Type a (mm) b (mm) c (mm) e (mm) l1 (mm) weight (kg) Outdoor Indoor DT 10 NF 250 10N - 310 76 ca.60 85 371 4,5 DT 20 NI 250 - 20N 310 155 371 4,6 DT 20 NF ...
Company: Nanjing Rainbow Electric Co., Ltd.
52281. IEC Standard High Voltage Porcelain Electric Porcelain Insulator [Mar 01, 2026]
[Mar 01, 2026] Type Type a (mm) b (mm) c (mm) e (mm) l1 (mm) weight (kg) Outdoor Indoor DT 10 NF 250 10N - 310 76 ca.60 85 371 4,5 DT 20 NI 250 - 20N 310 155 371 4,6 DT 20 NF ...
Company: Nanjing Rainbow Electric Co., Ltd.
52282. Anti-Pollution Fog Type Glass Insulator U120BL 120kN Long Creepage Distance for Transmission Lines [Feb 28, 2026]
[Feb 28, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
52283. High Voltage Disc Suspension Toughened Glass Insulator U70B/140 70kN IEC Standard for Overhead ... [Feb 28, 2026]
[Feb 28, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
52284. Low Voltage Porcelain Ceramic Material Insulator [Mar 01, 2026]
[Mar 01, 2026] Type Type a (mm) b (mm) c (mm) e (mm) l1 (mm) weight (kg) Outdoor Indoor DT 10 NF 250 10N - 310 76 ca.60 85 371 4,5 DT 20 NI 250 - 20N 310 155 371 4,6 DT 20 NF ...
Company: Nanjing Rainbow Electric Co., Ltd.
52285. Line Long Rod Silicone Rubber Composite Insulator for High Voltage Electrical Equipment [Feb 27, 2026]
[Feb 27, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
52286. IEC Standard 138kV Composite Station Post Insulator for Capacitor [Feb 27, 2026]
[Feb 27, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
52287. ANSI 54-3 Porcelain Ceramic Stay Insulator [Feb 26, 2026]
[Feb 26, 2026] 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.
52288. 126kV/2500A OIP Condenser Capacitive Transformer Bushing(Bottom Connected) [Feb 25, 2026]
[Feb 25, 2026] Nanjing Rainbow Electric Co., Ltd Condenser bushings product are classified as Wall Bushing, Transformer Bushing, GIS Lead-out Bushing, Oil/Oil bushing that connecting transformer and oil-filled equipment, Oil/SF6 ...
Company: Nanjing Rainbow Electric Co., Ltd.
52289. 1.2kv 208A spade type 2 hole ANSI porcelain transformer bushing [Mar 19, 2026]
[Mar 19, 2026] Detailed Photos NJREC is the leading manufacturer of distribution transformer bushings and connectors in China. We are one of the leading manufacturers and suppliers of transformer and switchgear components for ...
Company: Nanjing Rainbow Electric Co., Ltd.
52290. U40B 40KN High Voltage Toughened Glass Insulator for Transmission Line [Mar 16, 2026]
[Mar 16, 2026] Product Description Glass Insulator Toughened glass insulators are critical components in overhead power transmission and distribution networks.Their primary function is to electrically isolate live high-voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
