Jiangsu Profile
Product List
856. U420B Toughened Suspension Glass Insulator 
[Oct 21, 2025]
[Oct 21, 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.
857. Good Qaulity Best Sale 400kV High Voltage Pin type Glass Insulator for Transmission Line [Oct 21, 2025]
[Oct 21, 2025] Specification Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Coupling Mechanical Faiing ...
Company: Nanjing Rainbow Electric Co., Ltd.
858. IEC Standard Type Toughened Disc Suspension 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.
859. Alumina Ceramic Tubes Zicronium Thermocouple Insulator Good for 1800c-2200c [Sep 11, 2025]
[Sep 11, 2025] 0.5mm Type C WRE5/26 wire , Type D Thermocouple Sensor 3/25 Type A High Temperature sensors for 2200C Product Description Product Parameters Thermocouple Wire Type Noble Metal thermocouple wire for High Temp +Positive ...
Company: Changzhou Dlx Alloy Co., Ltd.
860. 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.
861. 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.
862. Hot Forged Oval Eye Polymer Hardware Fittings Terminals Insulators [Jul 10, 2025]
[Jul 10, 2025] Product Description Over eye Electric Power Fitting Forging and casting Used for composite insulator From 100KN to 840KN Product Parameters Certifications Packaging & Shipping Seaworthy Carton:40pcs with ...
863. 1kV 2000A EN Standard Porcelain Bushing Insulator [Jun 19, 2025]
[Jun 19, 2025] Product Parameters Rated Voltage 1kV Rated Current 2000A Creepage Distance 75mm Dry Lightning Impluse Voltage 20kV Wet Power Frequency Voltage 10kV Standard EN50386 EN and DIN Transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
864. LV 1kV/630A EN50386 Porcelain Bushing Insulator [Jun 19, 2025]
[Jun 19, 2025] Product Parameters Rated Voltage 1kV Rated Current 630A Creepage Distance 75mm Dry Lightning Impluse Voltage 20kV Wet Power Frequency Voltage 10kV Standard EN50386 EN and DIN Transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
865. EN50386 Low Voltage 1kV 3150A Porcelain Bushing Insulator [Jun 19, 2025]
[Jun 19, 2025] Product Parameters Rated Voltage 1kV Rated Current 3150A Creepage Distance 75mm Dry Lightning Impluse Voltage 20kV Wet Power Frequency Voltage 10kV Standard EN50386 EN and DIN Transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
866. Low Voltage EN50386 1kV/4000A Porcelain Bushing Insulator [Jun 19, 2025]
[Jun 19, 2025] Product Parameters Rated Voltage 1kV Rated Current 4000A Creepage Distance 80mm Dry Lightning Impluse Voltage 20kV Wet Power Frequency Voltage 10kV Standard EN50386 EN and DIN Transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
867. 72.5KV Insulated Wall Bushing Insulator for Transformer [May 25, 2025]
[May 25, 2025] Nanjing Rainbow Electric Co., Ltd Condenser bushings products are classified as Wall Bushing, Transformer Bushing, GIS Lead-out Bushing, Oil/Oil bushing that connects transformer and oil-filled equipment, and Oil/SF6 ...
Company: Nanjing Rainbow Electric Co., Ltd.
868. High Voltage Disc Suspension Porcelain Insulator for Power Transmission Lines [May 23, 2025]
[May 23, 2025] Product Description Insulators are key components used in power systems to support wires and achieve electrical insulation. Their core function is to prevent current leakage or breakdown while withstanding mechanical ...
869. High Voltage Disc Suspension Porcelain Insulator for Power Transmission Lines [May 23, 2025]
[May 23, 2025] Product Description Insulators are key components used in power systems to support wires and achieve electrical insulation. Their core function is to prevent current leakage or breakdown while withstanding mechanical ...
870. China Insulator Manufacture Insulator Pass Through Ceramic Isolated Through Insulator [May 23, 2025]
[May 23, 2025] Product Description Insulators are key components used in power systems to support wires and achieve electrical insulation. Their core function is to prevent current leakage or breakdown while withstanding mechanical ...
