Jiangsu Profile
Product List
30556. High Quality Wholesale Low-Loss Oil Immersed Large High Voltage Electric Power Transformer 
[Aug 13, 2025]
[Aug 13, 2025] Product Description 1. The transformer core is made of imported high-quality cold - rolled silicon steel sheet , which greatly reduces no-load loss and no-load current, and binds the core to ...
30557. Manufacture High Quality 3 Phase Type Oil Immersed Power Transformer [Aug 12, 2025]
[Aug 12, 2025] Product Description S13 is our company on the basis of the original S11 distribution transformer, through new materials. The research and application of materials and new technologies and the combination ...
30558. Factory Price Worldwide Shipping Available High Efficient Oil-Immersed Liquid Filled Power ... [Aug 12, 2025]
[Aug 12, 2025] Product Description 1. The transformer core is made of imported high-quality cold - rolled silicon steel sheet , which greatly reduces no-load loss and no-load current, and binds the core to ...
30559. B18r065 *0.6W/Kg Electrical Steel CRGO or CRNGO [Jul 22, 2026]
[Jul 22, 2026] Product Description INTRODUCTION Tolerance: The Specified Requirements Should Be Coincide With Customers Drawings. Materials:We Could Choose Nippon Steel, Baosteel, WISCO And Other Steel Plants Products To Meet ...
30560. 24KV 36KV Epoxy Resin Plug in Transformer Bushing For Oil Distribution Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description Epoxy Resin Plug in Transformer Bushing For Oil Distribution Transformer This product is a high-performance, plug-in type bushing designed for oil-immersed distribution transformers. Manufactured ...
Company: Nanjing Rainbow Electric Co., Ltd.
30561. Transformer DIN Copper Connector Bushing Spade for Distribution and Power Transformers [Jul 24, 2026]
[Jul 24, 2026] Product Description DIN Brass Terminal Connection Metal Flag Model Number DIN Application High Voltage/Low Voltage Transformer Bushing Place of Origin CHINA Raw Material Brass Copper Material Bronze, Brass, ...
Company: Nanjing Rainbow Electric Co., Ltd.
30562. 12KV 40.5KV Three Phase Off Load De energized Tap Changer For Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description Non-excited Loadtap Changer Type for Transformers Tap changer is a device in a transformer that adjusts its voltage ratio by changing the number of active winding turns. Why is it used? To control ...
Company: Nanjing Rainbow Electric Co., Ltd.
30563. Three Phase Liner Form Combined De-energized Tap Changer for Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description Non-excited Loadtap Changer Type for Transformers Tap changer is a device in a transformer that adjusts its voltage ratio by changing the number of active winding turns. Why is it used? To control ...
Company: Nanjing Rainbow Electric Co., Ltd.
30564. WSTIT 125/12-6×5 10kV 125A No excitation Tap changer [Jul 24, 2026]
[Jul 24, 2026] Product Description Off Load Tap Changer WST II5 Type for Transformers A tap changer is a crucial component in transformers, enabling voltage regulation by altering the number of active turns in the winding. This ...
Company: Nanjing Rainbow Electric Co., Ltd.
30565. De-energized Tray Type 15KV Tap Changer for Distribution and Power Transformers [Jul 24, 2026]
[Jul 24, 2026] Product Description Brand Name NJREC Or OEM Model Number WDP and WSP series Application Power Transmussion Type Off Load Place of Origin CHINA Phase Type Three or single Production ...
Company: Nanjing Rainbow Electric Co., Ltd.
30566. De-energized WDPII2 63/15-6×5QS Tap changer for Pad Mounted Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description Brand Name NJREC Or OEM Model Number WDP and WSP series Application Power Transmussion Type off Load Place of Origin CHINA Phase Type Three or single Production Capacity 20000pieces/months Max. ...
Company: Nanjing Rainbow Electric Co., Ltd.
30567. 10KV TGV II Dry-Type Vacuum Transformer On Load Tap Switcher Changer [Jul 24, 2026]
[Jul 24, 2026] Product Description On-Load Tap Changer (OLTC): This is a device that allows the transformer to change its winding turns ratio while it is energized and supplying load. This is done to maintain a stable output voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
30568. Factory Price ANSI Ceramic Pin Type Porcelain Ceramic Insulator for Power Supply [Jul 24, 2026]
[Jul 24, 2026] Product Description The 11kv Porcelain Pin Insulator For High Voltage ANSI 56-1 The 11kV Porcelain Pin Insulator is a classic and widely used type of insulator in electrical power distribution networks. Its primary job ...
Company: Nanjing Rainbow Electric Co., Ltd.
30569. Nylon Molded LV Bushing 1 Inch Transforer Bushing for Pad Mounted Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description Nylon Bushing Epoxy Resin Plug-In Transforer Bushing Model NO. Nylon Bushing Type Transformer Parts Material Epoxy Resin/ Nylon Cooling method Oil-immersed type bushing Certification CE, ISO9001 ...
Company: Nanjing Rainbow Electric Co., Ltd.
30570. Quality-assured Low Voltage Bushing Epoxy Resin Plug-in Bushing For Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description Low Voltage Transformer Cast Post Epoxy Resin Plug-In Bushing Insulator Model NO. Epoxy Resin Transformer Bushing Type Transformer Parts Material Nylon/ Epoxy Resin Application ...
Company: Nanjing Rainbow Electric Co., Ltd.
