Jiangsu Profile
Product List
616. U70BL 70kN Standard Type Toughened Glass Insulator 
[Sep 28, 2025]
[Sep 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.
617. ANSI 52-3 70kN Standard Type Toughened Glass Insulator [Sep 28, 2025]
[Sep 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.
618. U100BLP 100kN Fog Type Toughened Glass Insulator [Sep 28, 2025]
[Sep 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.
619. ANSI Standard 52-3 Series 16AR Coupling Size Porcelain Disc Suspension 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 offer the reliable electrical insulators for ...
Company: Nanjing Rainbow Electric Co., Ltd.
620. Factory Price High Voltage 160KN Standard Type Toughened Glass Suspension Insulator for power ... [Aug 08, 2025]
[Aug 08, 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.
621. Electric Transmission Line Use Porcelain Pin Type Insulator [Jul 31, 2025]
[Jul 31, 2025] Product Description Porcelain insulator Porcelain insulator is designed to be assembled together to be insulator strings (also called strain insulators), which can divide into Ball & Socket Type and Clevis & ...
Company: Nanjing Rainbow Electric Co., Ltd.
622. 40kN U40B IEC Standard Type Toughened Glass Insulator for Power Transmission [Jun 19, 2025]
[Jun 19, 2025] Product Description U40B 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 standard type ...
Company: Nanjing Rainbow Electric Co., Ltd.
623. 70KN High Voltage Double Shed PSD-70E Glass Insulator For Power Transmission [Apr 18, 2025]
[Apr 18, 2025] Product Description PSD-70E Durable Double Shed 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.
624. Good Quality U120 High Voltage Disc Type Anti-Pollution Glass Insulator [Apr 16, 2025]
[Apr 16, 2025] Company Introduction: Nanjing Rainbow Electric Co., Ltd.(NJREC) is a leading Chinese manufacturer and exporter of transmission line and substation products. Our main products include Toughened Glass Insulators, ...
Company: Nanjing Rainbow Electric Co., Ltd.
625. U100BL High-Voltage Glass Insulator 255x146x320mm for Transmission Lines with RTV [Apr 16, 2025]
[Apr 16, 2025] Product Parameters Parameter Value Model U100BL/255-146 Structure Disc Suspension Type Dimensions 255mm (D) x 146mm (H) x 320mm (Creepage) Mechanical Strength 120KN (26,976 lbf) Electrical ...
Company: Nanjing Rainbow Electric Co., Ltd.
626. 120KN U120BP Suspension Type Disc Glass Insulator with RTV Coating [Apr 10, 2025]
[Apr 10, 2025] U120B Tempered Glass Insulator High-performance Insulation for Overhead Transmission Lines Product Description The U120B is a high-voltage tempered glass insulator designed for reliable electrical insulation and ...
Company: Nanjing Rainbow Electric Co., Ltd.
627. High Voltage Low Voltage Pin type Porcelain Bushing Ceramic Insulators [Mar 22, 2024]
[Mar 22, 2024] Catalog Number P10/235 P10/320 P10/380 P10/240 P10/500 P10/330 Total Creepage Distance,mm 235 320 380 240 500 330 Protected Creepage Distance, mm 110 160 190 110 230 170 Dry Arcing Distance, ...
Company: Nanjing Rainbow Electric Co., Ltd.
628. Disc-shaped suspension tempered glass suspension insulator [Aug 12, 2025]
[Aug 12, 2025] NJREC is a leading Chinese manufacturer and exporter of electrical insulators and transformer components. We offer the one-stop solutions for oil and dry type transformer, pad mounted transformer, isolating switch and ...
Company: Nanjing Rainbow Electric Co., Ltd.
629. 70KN-300KN Double Shed Profile Toughened Glass Insulator [Aug 08, 2025]
[Aug 08, 2025] Product Description Double Shed/Tri-shed Glass Insulator Featuring optimized shed geometry with 2-3 alternating rain-shed layers, these toughened glass insulators deliver longer creepage paths in compact dimensions. The ...
Company: Nanjing Rainbow Electric Co., Ltd.
630. 160KN-300KN Aerodynamic profile toughened glass insulators [Aug 07, 2025]
[Aug 07, 2025] Product Description Open Air Profile Type Glass Insulator Featuring uniquely designed aerodynamic sheds, open profile glass insulators maximize pollution and ice resistance. Their open-profile geometry prevents ...
Company: Nanjing Rainbow Electric Co., Ltd.
