Jiangsu Profile
Product List
12586. Best-Selling Oil-Immersed Transformer, Three-Phase Distribution Transformer, Direct-Supply Products ... 
[Jul 31, 2026]
[Jul 31, 2026] Product Description S11 800kVA Oil-Immersed Full Sealed Aluminum Copper Winding Distribution Power Electrical Transmission Transformer with Customized Service OIL IMMERSED TRANSFORMER The S9 fully sealed ...
Company: Jiangsu Pengtai Electric Co., Ltd
12587. Enhanced Low Noise Transformer for Smart Electric Applications [Jul 30, 2026]
[Jul 30, 2026] Product Description Product Introduction The SC(B) series epoxy resin cast dry-type transformer thrives in urban grids, high-rises, business centers, theaters, hospitals, hotels, tunnels, subways, railway stations, ...
12588. Good Quality ANSI 57-11 Porcelain Line Post Insulator Wholesale [Jul 29, 2026]
[Jul 29, 2026] Introduce Porcelian Insulators for Suspension Transmission Line Our ceramic insulators, made from high-purity porcelain with advanced firing, offer excellent insulation and strength. Their smooth, glazed surface ensures ...
Company: Yangzhou M. T. New Energy & Lighting Group Co., Ltd.
12589. Durable PCB Mount Isolation Transformer for Industrial Electronics [Jul 25, 2026]
[Jul 25, 2026] Product Description High Frequency Transformer Product Advantages: 1,Low-loss design with high conversion efficiency helps end products save energy and reduce temperature rise. 2,Fully automated production and rigorous ...
12590. Premium U70BLP High Voltage Suspension-Type Disc Glass Insulators for Robust Electrical ... [Jul 24, 2026]
[Jul 24, 2026] 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.
12591. ANSI 56-1 High Voltage Neck Pin Porcelain Insulator For Power Supply [Jul 24, 2026]
[Jul 24, 2026] Product Description 56-1 Pin type porcelain insulators for high voltage Type Rated Voltage(KV) Tensile Strength Material Certificate Color 56-1 11KV 10KN Porcelain ISO9001, ISO14001 Brown or white -As a standard product ...
Company: Nanjing Rainbow Electric Co., Ltd.
12592. ANSI 52-1 Porcelain Ceramic Disc Type Suspension Insulator For Transmission [Jul 24, 2026]
[Jul 24, 2026] Product Description Porcelain Insulators Porcelain insulators are rigid electrical devices made from high-grade wet-process porcelain, glazed for waterproofing and anti-pollution performance. They support and ...
Company: Nanjing Rainbow Electric Co., Ltd.
12593. ANSI Transformer Bushing 1.2KV 417A Spade Type for Pole-Mounted Transformer Application [Jul 24, 2026]
[Jul 24, 2026] Product Parameters Item Rated Voltage Rated Current BIL Specification 1 1.2KV 125A 30KV Eyebolt / Spade Type 2 1.2KV 208A 30KV Eyebolt / Spade Type 3 1.2KV 250A 30KV Eyebolt / Spade Type 4 1.2KV 417A 30KV Eyebolt / ...
Company: Nanjing Rainbow Electric Co., Ltd.
12594. U100BS Type 255*127*320mm Suspension Glass Insulator [Jul 24, 2026]
[Jul 24, 2026] Product Parameters Parameter Value Standard Compliance Rated Voltage 220KV to 550KV Systems IEEE 4 / IEC 60071 Mechanical Strength 70kN (15,700 lbf) ANSI C29.2 / IEC 60305 Creepage Distance 320mm (Industry-leading) IEC ...
Company: Nanjing Rainbow Electric Co., Ltd.
12595. U100BL High-Voltage Glass Insulator 255x146x320mm for Transmission Lines with RTV [Jul 24, 2026]
[Jul 24, 2026] 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.
12596. 120KN U120BP Suspension Type Disc Glass Insulator with RTV Coating [Jul 24, 2026]
[Jul 24, 2026] 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.
12597. U70BS Glass Insulator - 255mm Diameter, 320mm Creepage for 220kV-550kV Transmission Line [Jul 24, 2026]
[Jul 24, 2026] U70BS ANSI-Class Glass Insulator 255mm Diameter | 320mm Creepage | 220kV-550kV Transmission Product Parameters Parameter Value Standard Compliance Rated Voltage 220KV to 550KV Systems IEEE 4 / IEC ...
Company: Nanjing Rainbow Electric Co., Ltd.
12598. Good Quality U120BS High Voltage Disc Type Anti-Pollution Glass Insulator [Jul 24, 2026]
[Jul 24, 2026] 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.
12599. Hot Selling Good quality U160 DC Outer Ribs Type Glass Insulator [Jul 24, 2026]
[Jul 24, 2026] Product Description Product Description U160BP Tempered Glass Insulator High-performance Insulation for Overhead Transmission Lines Product Description The U160BP is a high-voltage tempered glass insulator ...
Company: Nanjing Rainbow Electric Co., Ltd.
12600. Rated Voltage 36KV and below De-energized tray-form tap-changer(WDP and WSP series) [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
