Jiangsu Profile

Product List
481. 160KN U160BSP Cheap Price Cap and Pin Type Suspension Toughened Glass Insulator
[Aug 06, 2025]
[Aug 06, 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.
482. 40KN High Voltage Overhead Transmission Line Use Toughened Glass Disc Insulator
[Aug 05, 2025]
[Aug 05, 2025] Product Description Glass Insulator 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.
483. 70KN U70B High Voltage Standard Type Suspension Toughened Glass Insulator
[Aug 05, 2025]
[Aug 05, 2025] 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.
484. IEC Standard High Voltage 120BP 120KN Disc Type Toughened Glass Insulators
[Aug 05, 2025]
[Aug 05, 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.
485. 55-1 55-5 ANSI Pin Type Brown Light Grey Ceramic Porcelain Insulator
[Aug 01, 2025]
[Aug 01, 2025] Pin Type Porcelain Insulator ANSI Class 55-5 Dimensions Diameter mm 178 Height mm 124 Creepage distance mm 305 Dry arcing distance mm 159 Minimum pin height mm 152 Mechanical Values Cantilever ...
Company: Nanjing Rainbow Electric Co., Ltd.
486. P-11-Y 11KN BS Standard Pin Type Porcelain Ceramic Insulator
[Aug 01, 2025]
[Aug 01, 2025] Pin Type Porcelain Insulator ANSI Class 55-5 Dimensions Diameter mm 178 Height mm 124 Creepage distance mm 305 Dry arcing distance mm 159 Minimum pin height mm 152 Mechanical Values Cantilever ...
Company: Nanjing Rainbow Electric Co., Ltd.
487. ANSI Standard Pin Type Porcelain Ceramic Insulator
[Aug 01, 2025]
[Aug 01, 2025] Pin Type Porcelain Insulator ANSI Class 55-5 Dimensions Diameter mm 178 Height mm 124 Creepage distance mm 305 Dry arcing distance mm 159 Minimum pin height mm 152 Mechanical Values Cantilever ...
Company: Nanjing Rainbow Electric Co., Ltd.
488. 550KN Factory Direct High Voltage Disc Suspension Glass Insulator
[Jun 19, 2025]
[Jun 19, 2025] Product Description Model NO. U550BP Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 710mm M&E Strength(kN) 550kN Unit ...
Company: Nanjing Rainbow Electric Co., Ltd.
489. 120KN Standard Type Toughened Glass Suspension Insulator
[Jun 19, 2025]
[Jun 19, 2025] Product Description U120B 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.
490. Toughened Suspension Glass Insulator U240B 240kN - For Transmission Power Supply System
[May 22, 2025]
[May 22, 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.
491. Factory Outlet U100BL 100KN Ball and Socket Suspension Type Glass Insulator
[May 09, 2025]
[May 09, 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.
492. U240B Green High-Voltage Suspension Glass Insulator (280x170x400mm) - IEC60305 for 132kV ...
[Apr 29, 2025]
[Apr 29, 2025] 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.
493. Forging Steel End Fittings - Socket and Ball Rod - Polymer Insulator
[Apr 29, 2025]
[Apr 29, 2025] Material Steel Process Forging Surface Hot-DIP Galvanized Origin China Transport Package As customer required Factory Yes Testing Qualified OEM Yes JOC has had cooperation over 20 years with HUBBELL, ...
Company: JOC Machinery Company Limited
494. 160KN Fog Type High Voltage tpughed Glass Insulator
[Apr 23, 2025]
[Apr 23, 2025] Product Description Toughened Glass Insulator The Glass Insulator is composed of an iron cap, toughened glass parts and steel pin, which are combined with cement adhesive. Before assembling, the top of the steel ...
Company: Nanjing Rainbow Electric Co., Ltd.
495. U70 U120 U160 Toughened Suspension Glass Insulator
[Apr 16, 2025]
[Apr 16, 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.



















