Jiangsu Profile
Product List
2731. 550kV High Strength RIP Transformer Bushing with Composite Envelope 
[Jul 22, 2026]
[Jul 22, 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.
2732. High Voltage 40.5KV Porcelain/Composite Wall Bushing Transformer Bushing With Test Report [Jul 22, 2026]
[Jul 22, 2026] Condenser Transformer bushings 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 ...
Company: Nanjing Rainbow Electric Co., Ltd.
2733. RIP Dry-type High Voltage AC Silicone Rubber Transformer Bushing [Jul 22, 2026]
[Jul 22, 2026] Product Description Some information about the OIP capacitive bushing of NJREC RIP DC bushing uses resin impregnated paper process, and applied to all voltage levels bushing. The condenser core of this bushing is ...
Company: Nanjing Rainbow Electric Co., Ltd.
2734. Wholesale Heavy Current OIP Silicone Rubber Condenser Bushing for Transformer [Jul 22, 2026]
[Jul 22, 2026] Product Description Application of OIP condenser bushing OIP condenser transformer/reactor bushing is mainly used for power transformer/reactor as current carrier for leading in and out current of high voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
2735. 420kV 1600A dry type RIP/RIF/RIS condenser oil to SF6 transformer bushing [Jul 22, 2026]
[Jul 22, 2026] Product Description Oil/SF6 bushings provide the critical, high-reliability connection between oil-immersed transformers and SF6-insulated switchgear (GIS/GIL). Engineered for voltages from 72.5kV to 800kV+, our Oil-SF6 ...
Company: Nanjing Rainbow Electric Co., Ltd.
2736. High Quality and Best Price of 145KV-1250A RIP High Voltage Transformer Bushing [Jul 22, 2026]
[Jul 22, 2026] Product Description Some information about the OIP capacitive bushing of NJRECRIP DC bushing uses resin impregnated paper process, and applied to all voltage levels bushing. The condenser core of this bushing is cured ...
Company: Nanjing Rainbow Electric Co., Ltd.
2737. 252kV High Reliability RIP Capacitive Transformer Bushing with Composite Envelope [Jul 22, 2026]
[Jul 22, 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.
2738. 420kV Good Sealing Performance RIP Transformer Bushing with Composite Evenlope [Jul 22, 2026]
[Jul 22, 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.
2739. 3kv-250A Transformer Bushing manufacturer [Jul 22, 2026]
[Jul 22, 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.
2740. High Density Paper Board Semiconductor Pressboard for Transformer Insulation [Jul 22, 2026]
[Jul 22, 2026] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
2741. Transformer Electrical Insulation Paper Press Board Laminated Insulation Paper Board [Jul 22, 2026]
[Jul 22, 2026] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
2742. High Quality Transformer Insulation Paper Board Insulating Press Board [Jul 22, 2026]
[Jul 22, 2026] Index. Unit Values electrical presspahn Cardboard transformer insulation pressboard ≤1.6 >1.6~3.0 >3.0 1 Nominal thickness tolerance % ≤10(±) 2 Nominal ...
Company: Nanjing Rainbow Electric Co., Ltd.
2743. China Manufacturer cheap price Insulation Cable Paper For Transformers And Motors [Jul 22, 2026]
[Jul 22, 2026] Properties Unit Index Thickness UM 130±6(Current Specifications) Tightness g/cm3 0.85-0.95 Tensile Strength MD KN/m ≥11.0 CD ≥5.20 Elongation MD % ≥2.0 CD ...
Company: Nanjing Rainbow Electric Co., Ltd.
2744. Best Selling Insulation Cable Paper for Motor Winding [Jul 22, 2026]
[Jul 22, 2026] Properties Unit Index Thickness UM 130±6(Current Specifications) Tightness g/cm3 0.85-0.95 Tensile Strength MD KN/m ≥11.0 CD ≥5.20 Elongation MD % ≥2.0 CD ...
Company: Nanjing Rainbow Electric Co., Ltd.
2745. Oil Immersed Transformer Use Diamond Dotted Paper [Jul 22, 2026]
[Jul 22, 2026] Item Unit Value Thickness of base material mm 0.08±0.005 0.13±0.007 0.18±0.01 0.20±0.01 0.25±0.01 Density of base material g/cm3 0.85~1.10 Thickness one side ...
Company: Nanjing Rainbow Electric Co., Ltd.
