Jiangsu Profile

Product List
781. IEC Standard 138kV Composite Station Post Insulator for Capacitor
[Apr 02, 2026]
[Apr 02, 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.
782. Toughened Glass Insulator 240kN HV Transmission Line Suspension Disc Glass Insulator
[Jan 06, 2026]
[Jan 06, 2026] Product Description Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Coupling Mechanical Faiing ...
Company: Nanjing Rainbow Electric Co., Ltd.
783. High Voltage 120KN Tempered Suspended Glass Line Insulator
[Jan 06, 2026]
[Jan 06, 2026] Product Description U120KN Fog Type Toughened Glass Insulator The U120KN is a high-performance fog-type toughened glass insulator, designed for reliable operation in harsh environments, including coastal areas, ...
Company: Nanjing Rainbow Electric Co., Ltd.
784. 160KN Suspension Electrical Insulator High Voltage Application Toughened Disc Glass Insulator
[Dec 30, 2025]
[Dec 30, 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.
785. Fast Delivery HV Power Transmission Line Suspension Type Glass Insulator
[Dec 16, 2025]
[Dec 16, 2025] Product Description Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Coupling Mechanical Faiing ...
Company: Nanjing Rainbow Electric Co., Ltd.
786. Customized Durable 11kv, 15kv, 25kv, 35kv, 33kv Insulators Polymer Insulators
[Oct 23, 2025]
[Oct 23, 2025] Product Description INSULATOR The insulator is a high-performance electrical component designed to provide reliable insulation and mechanical support for transmission and distribution lines. Engineered from durable ...
Company: Yangzhou M. T. New Energy & Lighting Group Co., Ltd.
787. 11 Kv Polymer Disc Insulator for Power Transmission Use
[Oct 23, 2025]
[Oct 23, 2025] Product Description INSULATOR The insulator is a high-performance electrical component designed to provide reliable insulation and mechanical support for transmission and distribution lines. Engineered from durable ...
Company: Yangzhou M. T. New Energy & Lighting Group Co., Ltd.
788. Seismic Resistance Composite Crossarm post Insulator
[Oct 23, 2025]
[Oct 23, 2025] Product Parameters A composite insulator is an advanced type of electrical insulator, primarily used in power transmission and distribution lines. Its core structure consists of a fiberglass resin rod that provides ...
Company: Nanjing Rainbow Electric Co., Ltd.
789. 35kV Ceramic Pillar Porcelain Insulator ZSW-40.5/4 Outdoor High-Voltage and Low-Voltage post ...
[Oct 23, 2025]
[Oct 23, 2025] Product Parameters A composite insulator is an advanced type of electrical insulator, primarily used in power transmission and distribution lines. Its core structure consists of a fiberglass resin rod that provides ...
Company: Nanjing Rainbow Electric Co., Ltd.
790. 11-500kV pin type / Composite rod / Horizontal Post type insulator
[Oct 23, 2025]
[Oct 23, 2025] Product Parameters A composite insulator is an advanced type of electrical insulator, primarily used in power transmission and distribution lines. Its core structure consists of a fiberglass resin rod that provides ...
Company: Nanjing Rainbow Electric Co., Ltd.
791. U160BSP 160KN Distribution Transmission Line Disc Suspenson Glass Insulator
[Oct 21, 2025]
[Oct 21, 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.
792. U300B Ball and Socket Type Glass Suspension Insulator For Power Supply
[Oct 20, 2025]
[Oct 20, 2025] Product Description U300B Glass Suspension Insulator Ball and Socket Type The U300B is a ball and socket type glass suspension insulator, designed for suspension applications in high-voltage and extra-high-voltage AC ...
Company: Nanjing Rainbow Electric Co., Ltd.
793. Quality Assured Power Transmission Line 160kN HV Suspension / Tension Glass Insulator
[Oct 14, 2025]
[Oct 14, 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.
794. U550B Toughened Suspension Glass Insulator
[Sep 24, 2025]
[Sep 24, 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.
795. Red RTV Coated Disc Cap and Pin type Glass Insulator
[Sep 17, 2025]
[Sep 17, 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.



















