Jiangsu Profile
Product List
436. U100BS 100KN Suspension Toughened Glass Insulator for Power Transmission Line 
[Sep 16, 2025]
[Sep 16, 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.
437. 100KN U100BS Standard Type Cap and Pin Glass Insulator [Sep 16, 2025]
[Sep 16, 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.
438. 300kN U300B High Voltage Toughened Glass Suspension Disc Insulator [Sep 16, 2025]
[Sep 16, 2025] Product Parameters Model NO. U300B Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 490mm M&E Strength(kN) 300kN Unit ...
Company: Nanjing Rainbow Electric Co., Ltd.
439. High Quality 160kN U160BL Disc Tempered Glass Suspension Insulator [Sep 16, 2025]
[Sep 16, 2025] Product Parameters 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.
440. High Quality 210kV U210B High Voltage Disc Suspension Type Insulator [Sep 16, 2025]
[Sep 16, 2025] Product Parameters Model NO. U210B Fog Type Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 400mm M&E ...
Company: Nanjing Rainbow Electric Co., Ltd.
441. 210kN High Voltage Overhead Transmission Line Use Disc Toughened Glass Insulator [Sep 15, 2025]
[Sep 15, 2025] Product Parameters Model NO. U210B Fog Type Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 400mm M&E Strength(kN) 210kN Unit ...
Company: Nanjing Rainbow Electric Co., Ltd.
442. High Voltage Application Insulation Material 120KN Toughened Glass Insulator [Sep 15, 2025]
[Sep 15, 2025] Product Parameters Model NO. U120B Fog Type Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 320mm M&E ...
Company: Nanjing Rainbow Electric Co., Ltd.
443. 120kN 120b Electric Disc Glass Insulator for Hvdc Lines [Aug 28, 2025]
[Aug 28, 2025] 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.
444. Glass Double Tension Insulator String Types of Insulators In Transmission Lines [Aug 26, 2025]
[Aug 26, 2025] 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.
445. 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.
446. 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.
447. 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.
448. U210B 210KN Ball and socket type Suspension disc glass insulator for transmission line [Oct 21, 2025]
[Oct 21, 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.
449. RTV Coated B&S Toughened Glass insulator [Sep 29, 2025]
[Sep 29, 2025] 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.
450. U160BS Toughed Glass Insulator with Zinc Sleeve [Sep 29, 2025]
[Sep 29, 2025] 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.
