Jiangsu Profile
Product List
1966. Standard Type Glass Insulator U120BL/U120BS Manufacturer in China 
[Jan 13, 2026]
[Jan 13, 2026] 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.
1967. lEC ANSl Cap and Pin Type Toughened GlassInsulators U160B [Jan 13, 2026]
[Jan 13, 2026] 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.
1968. RIS/RIF Type Epoxy Resin or Impregnated Fiberglass Capacitive Bushing with IEC Standard [Jan 12, 2026]
[Jan 12, 2026] As our transformer assets age, paper deterioration in these bushings can eventually cause these bushings to fail, some even catastrophically. Currently, there are two technologies on the market: resin-impregnated ...
Company: Nanjing Rainbow Electric Co., Ltd.
1969. Standard Low Voltage 1.2KV 3500A ANSI Type Transformer Bushing [Dec 30, 2025]
[Dec 30, 2025] Product Parameters Low Voltage ANSI Bushing The Threaded Bushings for voltage of 1.2kV are supplied assembled with the respective porcelain, NBR gaskets, copper threaded rod, blued steel spin grip nut, zinc-plated ...
Company: Nanjing Rainbow Electric Co., Ltd.
1970. DIN 42530 Standard 3kV 1000A 2000A 3150A Porcelain Bushing for Distribution Transformer [Dec 16, 2025]
[Dec 16, 2025] Product Parameters Maximum Rated Voltage From 1kV up to 52kV Maximum Rated Current From 250A up to 4500A Nominal Creepage Distance From 290mm to 1655mm Standard Reference DIN42533 Rod Material Copper / ...
Company: Nanjing Rainbow Electric Co., Ltd.
1971. IEEE Standard RIP Porcelain/ Composite Condensor Transformer Bushing [Dec 10, 2025]
[Dec 10, 2025] Company Profile 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.
1972. Anti-Pollution Fog Type Glass Insulator U120BL 120kN Long Creepage Distance for Transmission Lines [Feb 28, 2026]
[Feb 28, 2026] 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.
1973. High Voltage Disc Suspension Toughened Glass Insulator U70B/140 70kN IEC Standard for Overhead ... [Feb 28, 2026]
[Feb 28, 2026] 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.
1974. Premium 72.5KV 1250A Dry Wall Bushings with Current Transformer for Enhanced Substation Performance [Mar 20, 2026]
[Mar 20, 2026] Product Description 1. FCRG dry type composite capacitive type wall bushings is an independently developed and innovated product in China; The main insulation inside the casing is divided into two types: composite ...
Company: Nanjing Rainbow Electric Co., Ltd.
1975. RIP 196kV 1200A Transformer bushing manufacturer in china [Jan 16, 2026]
[Jan 16, 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.
1976. 100KV-2000A OIP Porcelain high voltage Transformer Bushing manufacturer [Dec 18, 2025]
[Dec 18, 2025] 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.
1977. 24KV-630A RIP type wall bushing in china [Dec 17, 2025]
[Dec 17, 2025] 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.
1978. 3KV-6300A Porcelain Transformer Bushing Manufacturer in China [Nov 26, 2025]
[Nov 26, 2025] 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.
1979. DIN/EN Type Solid Porcelain Bushing Sarting 1kV/50A-72kV/12500A [Nov 06, 2025]
[Nov 06, 2025] Product Description EN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of ...
Company: Nanjing Rainbow Electric Co., Ltd.
1980. EN50386 DT 1/250A - 630A Low Voltage Porcelain Transformer Bushing [Nov 06, 2025]
[Nov 06, 2025] Product Description EN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of ...
Company: Nanjing Rainbow Electric Co., Ltd.
