Jiangsu Profile
Famous Export Brand
Product List
226. 240kN U240B High voltage Standard Disc Suspension Tempered Glass Insulator 
[Aug 05, 2025]
[Aug 05, 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.
227. High Voltage 300kN U300B Suspended Glass and Tempered Glass Insulators [Aug 05, 2025]
[Aug 05, 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.
228. Factory Price PS-70E 70KN Toughened Glass Insulator for Transmission Line [Aug 25, 2025]
[Aug 25, 2025] Molde ID Electro mechanical failing load (kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Lightning impulse withstand voltage Power-frequency puncture voltage(kV) Net ...
Company: Nanjing Rainbow Electric Co., Ltd.
229. PSD-70E 70KN Toughened Glass Insulator for Power Transmission Lines [Aug 11, 2025]
[Aug 11, 2025] Molde ID Electro mechanical failing load (kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Lightning impulse withstand voltage Power-frequency puncture voltage(kV) Net ...
Company: Nanjing Rainbow Electric Co., Ltd.
230. 40kN U40b CTV175 Glass Insulator for Hvdc Overhead Transmission Line [Aug 11, 2025]
[Aug 11, 2025] Product Description U40B(CTV 175)Tempered Suspended Glass Insulator Rated Load: 40KN (Kilonewton) - Superior mechanical strength for heavy-duty power lines. Type: U40B/110mm (Standard IEC compliant). Material: ...
Company: Nanjing Rainbow Electric Co., Ltd.
231. 160KN Factory Direct High Voltage Disc Glass Insulator [Aug 11, 2025]
[Aug 11, 2025] Product Description U160BL Fog Type Toughened Glass Insulator 1.NJREC glass suspension insulators are designed, manufactured and tested in conformance with the requirements of ANSI Standard C.29.2B. 2.We produce ...
Company: Nanjing Rainbow Electric Co., Ltd.
232. High Voltage Power Transmission Use 160kN U160BL Disc Glass Suspension Insulator [Aug 11, 2025]
[Aug 11, 2025] Product Description Model NO. U160BL Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 400mm M&E Strength(kN) 160kN Unit ...
Company: Nanjing Rainbow Electric Co., Ltd.
233. 70KN Ground Wire Tension Type Glass Insulator [Aug 07, 2025]
[Aug 07, 2025] Molde ID Electro mechanical failing load (kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Lightning impulse withstand voltage Power-frequency puncture voltage(kV) Net ...
Company: Nanjing Rainbow Electric Co., Ltd.
234. U70BP 70KN Anti-pollution Suspension Toughened Glass Insulator [Aug 07, 2025]
[Aug 07, 2025] Molde ID Electro mechanical failing load (kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Lightning impulse withstand voltage Power-frequency puncture voltage(kV) Net ...
Company: Nanjing Rainbow Electric Co., Ltd.
235. U120BP 120KN Cap and Pin Type Anti-pollution Toughened Glass Insulator [Aug 05, 2025]
[Aug 05, 2025] Molde ID Fig Electro mechanical failing load(kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Power-frequency (Wet) Lightning impulse withstand voltage Power-frequency puncture ...
Company: Nanjing Rainbow Electric Co., Ltd.
236. Fast Delivery High Voltage Power Transmission Line Suspension Type Glass Insulator [Aug 26, 2025]
[Aug 26, 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.
237. U160BSP Substation Use High Mechanical Strength Disc Glass Insulator [Aug 26, 2025]
[Aug 26, 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.
238. ANSI Class 53 Series 53-1 Spool Type Porcelain Ceramic Transmission Line Insulator [Aug 22, 2025]
[Aug 22, 2025] Nanjing Rainbow Electric Co., Ltd. (NJREC) is a leading Chinese manufacturer and supplier of electrical insulators and transformer components. NJREC undertakes and offers reliable electrical insulators for ...
Company: Nanjing Rainbow Electric Co., Ltd.
239. ANSI 56-1 Porcelain Ceramic Pin Type Insulator for High Voltage Transmission Line [Aug 22, 2025]
[Aug 22, 2025] Nanjing Rainbow Electric Co., Ltd. (NJREC) is a leading Chinese manufacturer and supplier of electrical insulators and transformer components. NJREC undertakes and offers reliable electrical insulators for ...
Company: Nanjing Rainbow Electric Co., Ltd.
240. High Voltage U420BP Overhead Transmission Line Use Standard Suspension Toughened Glass Insulator [Jul 29, 2025]
[Jul 29, 2025] Product Description Model NO. U420BP Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 620mm M&E ...
Company: Nanjing Rainbow Electric Co., Ltd.
