Jiangsu Profile
Product List
4561. Efficient Linear Tap Changer Solutions for Power Industry 
[Jul 24, 2026]
[Jul 24, 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.
4562. Good Quality ANSI/DIN Electrical Transformer Bushing Nut for Oil Transformer Parts [Jul 24, 2026]
[Jul 24, 2026] 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 products cover the requirements of ...
Company: Nanjing Rainbow Electric Co., Ltd.
4563. EN Standard 1KV 2000A Oil-immersed Transformer Bushing with Flag [Jul 24, 2026]
[Jul 24, 2026] 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 products cover the requirements of distribution ...
Company: Nanjing Rainbow Electric Co., Ltd.
4564. DIN42530 DT 1KV 250A Transformer Bushing Ceramic Porcelain [Jul 24, 2026]
[Jul 24, 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.
4565. Linear form linearity de-energized tap-changer for transformer [Jul 24, 2026]
[Jul 24, 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.
4566. Transformer Bushing DIN 42539 Rated Voltage 1KV Rated Current 250A 630A [Jul 24, 2026]
[Jul 24, 2026] 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 products cover the requirements of distribution ...
Company: Nanjing Rainbow Electric Co., Ltd.
4567. High-Quality DIN Standard Bushing Components Metal Parts for Transformer Accessories [Jul 24, 2026]
[Jul 24, 2026] 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.
4568. High-Quality De-energized Linear Tap Changer for Power Transformers [Jul 24, 2026]
[Jul 24, 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.
4569. Customizable, Environmentally Friendly and High-Efficiency Oil-Immersed Transformer 6kv-35 Kv 30kVA ... [Jul 24, 2026]
[Jul 24, 2026] Product Description OIL IMMERSED TRANSFORMER The S11 fully sealed oil-immersed power transformer developed and produced by our company has the advantages of low loss, low noise, and high efficiency, which can ...
Company: Jiangsu Pengtai Electric Co., Ltd
4570. Customizable, Environmentally Friendly and High-Efficiency Oil-Immersed Transformer 6kv-35 Kv 30kVA ... [Jul 24, 2026]
[Jul 24, 2026] Product Description OIL IMMERSED TRANSFORMER The S11 fully sealed oil-immersed power transformer developed and produced by our company has the advantages of low loss, low noise, and high efficiency, which can ...
Company: Jiangsu Pengtai Electric Co., Ltd
4571. Customizable, Environmentally Friendly and High-Efficiency Oil-Immersed Transformer 6kv-35 Kv 30kVA ... [Jul 24, 2026]
[Jul 24, 2026] Product Description OIL IMMERSED TRANSFORMER The S11 fully sealed oil-immersed power transformer developed and produced by our company has the advantages of low loss, low noise, and high efficiency, which can ...
Company: Jiangsu Pengtai Electric Co., Ltd
4572. Customizable, Environmentally Friendly and High-Efficiency Oil-Immersed Transformer 6kv-35 Kv 30kVA ... [Jul 24, 2026]
[Jul 24, 2026] Product Description OIL IMMERSED TRANSFORMER The S11 fully sealed oil-immersed power transformer developed and produced by our company has the advantages of low loss, low noise, and high efficiency, which can ...
Company: Jiangsu Pengtai Electric Co., Ltd
4573. Trustworthy Performance Large Capacity 11 Kv Oil Immersed Transformer [Jul 24, 2026]
[Jul 24, 2026] Product Description Definition & StructureAn oil-immersed transformer is a common power equipment that performs critical tasks such as voltage conversion and power distribution in electrical grids. It is widely used in ...
4574. Customizable, Environmentally Friendly and High-Efficiency Oil-Immersed Transformer 6kv-35 Kv 30kVA ... [Jul 24, 2026]
[Jul 24, 2026] Product Description OIL IMMERSED TRANSFORMER The S11 fully sealed oil-immersed power transformer developed and produced by our company has the advantages of low loss, low noise, and high efficiency, which can ...
Company: Jiangsu Pengtai Electric Co., Ltd
4575. RM8 Core Isolation Transformer for DC-DC Power Conversion Design [Jul 23, 2026]
[Jul 23, 2026] Product Description High Frequency Transformer Product Advantages: 1,Low-loss design with high conversion efficiency helps end products save energy and reduce temperature rise. 2,Fully automated production and rigorous ...
