Jiangsu Profile
Product List
2476. 245KV 4000A OIP Transformer Bushing Supplier in China 
[Jul 22, 2026]
[Jul 22, 2026] Product Description Wall bushings are specially engineered feedthrough devices that enable safe electrical conductor passage through walls, ceilings, or grounded barriers in substations. They provide: Voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
2477. Power Transformer OIP HV Porcelain Condenser Bushing [Jul 22, 2026]
[Jul 22, 2026] Product Description Nanjing Rainbow Electric Co., Ltd Condenser bushings product are classified as Wall Bushing, Transformer Bushing, GIS Lead-out Bushing, Oil/Oil bushing that connecting transformer and oil-filled ...
Company: Nanjing Rainbow Electric Co., Ltd.
2478. 252kV 630A Cable Through Current Carrying Type OIP Capacitive Transformer Bushing [Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co., Ltd Condenser bushings product are classified as Wall Bushing, Transformer Bushing, GIS Lead-out Bushing, Oil/Oil bushing that connecting transformer and oil-filled equipment, Oil/SF6 ...
Company: Nanjing Rainbow Electric Co., Ltd.
2479. 170kv-1250A OIP Transformer Bushing Manufacturer in China [Jul 22, 2026]
[Jul 22, 2026] Product Description Wall bushings are specially engineered feedthrough devices that enable safe electrical conductor passage through walls, ceilings, or grounded barriers in substations. They provide: Voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
2480. 363kV/1250A Cable-Encased Current-Carrying OIP Capacitive Transformer Bushing [Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co., Ltd Condenser bushings product are classified as Wall Bushing, Transformer Bushing, GIS Lead-out Bushing, Oil/Oil bushing that connecting transformer and oil-filled equipment, Oil/SF6 ...
Company: Nanjing Rainbow Electric Co., Ltd.
2481. 72.5kV 800A High Voltage Transformer Bushing for Power Substation [Jul 22, 2026]
[Jul 22, 2026] Product Description Wall bushings are specially engineered feedthrough devices that enable safe electrical conductor passage through walls, ceilings, or grounded barriers in substations. They provide: Voltage Isolation: ...
Company: Nanjing Rainbow Electric Co., Ltd.
2482. IEC Standard 72.5kV 800A Transformer Condenser Bushing [Jul 22, 2026]
[Jul 22, 2026] Product Description Wall bushings are specially engineered feedthrough devices that enable safe electrical conductor passage through walls, ceilings, or grounded barriers in substations. They provide: Voltage Isolation: ...
Company: Nanjing Rainbow Electric Co., Ltd.
2483. 72.5kV 4000A RIP Dry-type High Voltage Porcelain Wall Bushing [Jul 22, 2026]
[Jul 22, 2026] Product Parameters What are Wall Bushings? A wall bushing is a device that allows electrical cables and wires to pass through walls while maintaining insulation and preventing damage. They are typically made of ...
Company: Nanjing Rainbow Electric Co., Ltd.
2484. Plug-in Type Epoxy Resin Transformer Bushing Used for Pad Mounted Transformer [Jul 22, 2026]
[Jul 22, 2026] Product Description Molded Integral LV bushings Part Code Current Rating (A) Voltage Rating (volts) 60Hz 1min withstandrms voltage(kV) BIL Rating (kV) Conductor Diameter (inches) ...
Company: Nanjing Rainbow Electric Co., Ltd.
2485. Tri-angle Molded Epoxy Resin LV Transformer Bushing For Pad-mounted Transformer [Jul 22, 2026]
[Jul 22, 2026] Product Description Molded Integral LV bushings Part Code Current Rating (A) Voltage Rating (volts) 60Hz 1min withstandrms voltage(kV) BIL Rating (kV) Conductor Diameter (inches) ...
Company: Nanjing Rainbow Electric Co., Ltd.
2486. 240KN U240B High Voltage With Zinc Sleeve Glass Disc insulator [Jul 22, 2026]
[Jul 22, 2026] Product Description U240B Toughened Glass Insulator Model NO. U240B Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 400mm M&E Strength(kN) ...
Company: Nanjing Rainbow Electric Co., Ltd.
2487. 240KN 240B with RTV Coating High Voltage Glass Toughened Insulator [Jul 22, 2026]
[Jul 22, 2026] Product Description U240B Toughened Glass Insulator Model NO. U240B Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 400mm M&E Strength(kN) ...
Company: Nanjing Rainbow Electric Co., Ltd.
2488. 120kN Disc Suspension Toughened Glass Insulator Electrical Installation [Jul 22, 2026]
[Jul 22, 2026] Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...
Company: Nanjing Rainbow Electric Co., Ltd.
2489. High Temperature Amorphous Alloy Core for Oil Immersed Transformer [Jul 22, 2026]
[Jul 22, 2026] Product Description SIZE Customized THCIKNESS 0.23-0.35MM (CRGO) 0.35-0.5MM (CRNGO) MATERIAL B20P080, B23P080,B23P085, B23P090 FREQUENCY 50HZ-1000HZ COATING T2 Inorganic ( CRGO ) T4 Semi-organic (CRNGO) PROCESS ...
Company: Nanjing Rainbow Electric Co., Ltd.
2490. HV 15kV 55A ANSI Standard Transformer Porcelain Bushing [Jul 22, 2026]
[Jul 22, 2026] Product DescriptionOur low-voltage (LV) eyebolt bushing is designed for pole-mounted transformers, providing a secure and reliable connection for 15kV 55A electrical systems. It complies with ANSI standards, ensuring ...
Company: Nanjing Rainbow Electric Co., Ltd.
