Jiangsu Profile
Product List
8251. DIN42530 DT 1KV 250A Transformer Bushing Ceramic Porcelain 
[Jul 22, 2026]
[Jul 22, 2026] Company Profile Nanjing Rainbow Electric Co., Ltd. (NJREC) is a well-established and technology-driven manufacturer and supplier specializing in high-voltage electrical insulation products and transformer components. ...
Company: Nanjing Rainbow Electric Co., Ltd.
8252. Hot Selling Good quality U160 DC Outer Ribs Type Glass Insulator [Jul 22, 2026]
[Jul 22, 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.
8253. 120KN U120BP Suspension Type Disc Glass Insulator with RTV Coating [Jul 22, 2026]
[Jul 22, 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.
8254. BFY-type Oil-immersed Two-position Load Break Switch [Jul 22, 2026]
[Jul 22, 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.
8255. Oil-immersed load switch rated voltage 36KV 4 positions applicable for combined transformer [Jul 22, 2026]
[Jul 22, 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.
8256. Precision Transformer Tap Changer for Voltage Regulation and Distribution [Jul 22, 2026]
[Jul 22, 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.
8257. Rated Voltage 36KV and below De-energized tray-form tap-changer(WDP and WSP series) [Jul 22, 2026]
[Jul 22, 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.
8258. ANSI 52-1 Porcelain Ceramic Disc Type Suspension Insulator For Transmission [Jul 22, 2026]
[Jul 22, 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.
8259. U300B Toughened Glass Disc Insulator Ball and Socket Type [Jul 22, 2026]
[Jul 22, 2026] Company Profile 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 ...
Company: Nanjing Rainbow Electric Co., Ltd.
8260. 1.2KV 417A ANSI Certified Eyebolt Type Porcelain Transformer Bushing [Jul 22, 2026]
[Jul 22, 2026] Product Parameters Type Rated Current(A) Rated Current(A) Rated Current(A) Rated Current(A) ANSI Type High Voltage Bushing Assemblies 27KV-150KV 15KV-110/125 KV 38KV-200/250KV / ANSI Type High Voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
8261. Saler-35-211 35kv 2500A F-Type Casing Epoxy Resin Bushing for High Voltage Switchgear [Jun 27, 2026]
[Jun 27, 2026] Main Product Product Description The Saler-35-211 F-Type Casing is a heavy duty high voltage insulator bushing engineered specifically for medium and high voltage power distribution networks up to 35kV. Manufactured ...
Company: Nantong Saler Electric Co., Ltd.
8262. Epoxy Resin Insulator F-Type Casing Sleeve 35kv 2500A for High Current Switchgear [Jun 27, 2026]
[Jun 27, 2026] Main Product Product Description The Saler-35-211 F-Type Casing is a high voltage insulator bushing for power networks up to 35kV. Made with top-tier insulation materials and vacuum processing, this sleeve ensures ...
Company: Nantong Saler Electric Co., Ltd.
8263. Epoxy Resin Insulator F-Type Casing 35kv 2500A for Electrical Switchgear [Jun 27, 2026]
[Jun 27, 2026] Main Product Product Description The Saler-35-211 F-Type Casing is a robust high voltage insulator bushing crafted for medium/high voltage power networks up to 35kV. Made with premium electrical insulation materials and ...
Company: Nantong Saler Electric Co., Ltd.
8264. High Voltage F-Type Bushing Casing 35kv 2500A for Power Switchgear Saler-35-211 [Jun 27, 2026]
[Jun 27, 2026] Main Product Product Description The Saler-35-211 F-Type Casing is a high voltage insulator bushing for networks up to 35kV. Made with top-grade insulation and advanced vacuum processing, it ensures exceptional ...
Company: Nantong Saler Electric Co., Ltd.
8265. F-Type Casing Sleeve 35kv 2500A for High Current Switchgear Saler-35-211 [Jun 27, 2026]
[Jun 27, 2026] Main Product Product Description The Saler-35-211 F-Type Casing is a robust high voltage insulator bushing for 35kV networks. Crafted with premium electrical insulation and vacuum processing, this sleeve offers superior ...
Company: Nantong Saler Electric Co., Ltd.
