Jiangsu Profile
Product List
2251. Transformer Electrical Insulation Paper Press Board Laminated Insulation Paper Board 
[May 25, 2025]
[May 25, 2025] 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.
2252. High Voltage Transformer Insulation Paper Cable Paper [May 25, 2025]
[May 25, 2025] 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.
2253. Transformer Insulation Material Paper Press Board for Electric [May 25, 2025]
[May 25, 2025] 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.
2254. Electrical Insulation Paper Board Press Board for Motor Winding [May 25, 2025]
[May 25, 2025] 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.
2255. Transformer Insulation Material Electrical insulation Press Board [May 25, 2025]
[May 25, 2025] 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.
2256. High Quality Transformer Insulation Paper Board Insulating Press Board [May 25, 2025]
[May 25, 2025] 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.
2257. China Manufacturer cheap price Insulation Cable Paper For Transformers And Motors [May 25, 2025]
[May 25, 2025] 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.
2258. Best Selling Insulation Cable Paper for Motor Winding [May 25, 2025]
[May 25, 2025] 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.
2259. RIP Dry-type High Voltage AC Silicone Rubber Transformer Bushing [Apr 23, 2025]
[Apr 23, 2025] 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.
2260. Wholesale Heavy Current OIP Silicone Rubber Condenser Bushing for Transformer [Apr 23, 2025]
[Apr 23, 2025] 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.
2261. 1kv 4500A DIN 42530 porcelain transformer bushing [Apr 23, 2025]
[Apr 23, 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 product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
2262. China Manufacturer Custom sized EI Silicon Steel Iron Core For Transformer [Mar 25, 2025]
[Mar 25, 2025] Type a b c d e holes EI- 28 28 4 6 8 17 EI-35 35 5 7.5 10 19.5 EI-41 41 6 8 13 21 EI-42 42 7 7 7 14 EI-48 48 8 8 16 24 EI-50 50 8 9 16 25.5 ...
Company: Nanjing Rainbow Electric Co., Ltd.
2263. Electrical Steel Non-Oriented Silicon Steel Single-Phase Transformer EI lamination Iron Core [Mar 25, 2025]
[Mar 25, 2025] Type a b c d e holes EI- 28 28 4 6 8 17 EI-35 35 5 7.5 10 19.5 EI-41 41 6 8 13 21 EI-42 42 7 7 7 14 EI-48 48 8 8 16 24 EI-50 50 8 9 16 25.5 ...
Company: Nanjing Rainbow Electric Co., Ltd.
2264. CRGO Non - Oriented Silicon Steel Ei Laminated Core Transformer Core [Mar 25, 2025]
[Mar 25, 2025] Type a b c d e holes EI- 28 28 4 6 8 17 EI-35 35 5 7.5 10 19.5 EI-41 41 6 8 13 21 EI-42 42 7 7 7 14 EI-48 48 8 8 16 24 EI-50 50 8 9 16 25.5 ...
Company: Nanjing Rainbow Electric Co., Ltd.
2265. C-type Iron Transformer Core Nano Crystalline Core Amorphous Alloy Split Cores [Mar 25, 2025]
[Mar 25, 2025] Type a b c d e holes EI- 28 28 4 6 8 17 EI-35 35 5 7.5 10 19.5 EI-41 41 6 8 13 21 EI-42 42 7 7 7 14 EI-48 48 8 8 16 24 EI-50 50 8 9 16 25.5 ...
Company: Nanjing Rainbow Electric Co., Ltd.
