Jiangsu Profile
Product List
50251. 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.
50252. 245KV-1600A OIP Tramsformer bushing manufacturer in china [Nov 25, 2025]
[Nov 25, 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.
50253. 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.
50254. 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.
50255. LV 3.6kV/250A-6500A Distribution Transformer DIN 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.
50256. 40KN Standard Type Overhead Transmission Line Toughened Glass Insulator [Oct 28, 2025]
[Oct 28, 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.
50257. High-Quality DIN Standard Bushing Components Metal Parts for Transformer Accessories [Aug 11, 2025]
[Aug 11, 2025] 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 products cover the requirements of distribution and power ...
Company: Nanjing Rainbow Electric Co., Ltd.
50258. China Supplier Intermediate Low Voltage Pole Type Secondary Bushing [Jan 23, 2024]
[Jan 23, 2024] ANSI/ DIN / EN Standard 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 distribution and ...
Company: Nanjing Rainbow Electric Co., Ltd.
50259. 10NF 630A Bushing Insulator for transformer DIN42533 [Jan 17, 2024]
[Jan 17, 2024] 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 distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
50260. High Voltage RIP Dry Type Condenser Transformer Bushing for Power Transformer [Jan 12, 2026]
[Jan 12, 2026] This dry-type capacitive bushing available from 24kV to 1100kV, features resin-impregnated paper insulation with composite or porcelain shell for reliable electrical bushing performance. One of the major advantages ...
Company: Nanjing Rainbow Electric Co., Ltd.
50261. Rated 70kN to 300kN Fog Type Toughened Suspension Glass Insulator with IEC Standards [Jan 08, 2026]
[Jan 08, 2026] The fog type profile is characterised by long andwidely-spaced under-ribs, which prevent arc bridgingbetween adjacent ribs. It is particularly effective incoastal areas (salt-fog environment) as well as inlocally ...
Company: Nanjing Rainbow Electric Co., Ltd.
50262. ANSI 56-1 Pin Type Porcelain Ceramic Insulator with IEC Standard [Jan 21, 2026]
[Jan 21, 2026] Our Porcelain Insulators are divided into line post porcelain insulator, cross arm porcelain insulator and long rod suspension insulator etc. Its voltage ranges from 10kV to 550kV, and we adhere strictly to IEC, ANSI ...
Company: Nanjing Rainbow Electric Co., Ltd.
50263. High Voltage Custom RIP Transformer Bushing for Power Distribution System [Jan 15, 2026]
[Jan 15, 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.
50264. 126kV RIP Dry Type Transformer Bushing for Transformer Substation [Jan 14, 2026]
[Jan 14, 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.
50265. U160BPDC Toughened Glass insulators [Jan 14, 2026]
[Jan 14, 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.
