Jiangsu Profile
Product List
2746. Electric Insulation Kraft Paper Cable Paper For Transformers 
[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.
2747. High Voltage Transformer Insulation Paper Cable Paper [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.
2748. Electrical Insulation Paper Board Press Board for Motor Winding [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.
2749. Transformer Insulation Material Electrical insulation 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.
2750. Electrical Insulating Pressboard for Oil Transformer [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.
2751. Electrical Insulation DDP Diamond Dotted PressPaper Press Cable 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.
2752. Electrical Cardboard Transformer Insulating Pressboard [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.
2753. High Quality Insulating Cardboard Electric pressboard [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.
2754. DDP Insulated Paper High Voltage Electrical Insulation Paper for Motor Winding [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.
2755. Anti Pollution Toughened Glass SuspensionInsulators U70B146-450H [Jul 22, 2026]
[Jul 22, 2026] 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 manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
2756. U120B/146 Toughened Glass Insulator 120kN IEC Standard for Transmission Line [Jul 22, 2026]
[Jul 22, 2026] 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 manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
2757. Standard 24kv Gis Switchgear Single Pass Bushing Casing Flange [Jun 16, 2026]
[Jun 16, 2026] Main Product Product Description The Saler-12-134 series epoxy resin single pass casing bushing is a versatile and compact insulating component engineered for medium and high-voltage power equipment. Manufactured using ...
Company: Nantong Saler Electric Co., Ltd.
2758. DIN42539 3KV/250A Porcelain Bushing for Distribution Transformer [Jul 22, 2026]
[Jul 22, 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 product cover the requirements of distribution and power transformer ...
Company: Nanjing Rainbow Electric Co., Ltd.
2759. Low Voltage Epoxy Resin DMC/SMC Material Insulator Busbar Electrical Standoff Isulator [Jul 22, 2026]
[Jul 22, 2026] Plug-in Epoxy Bushing INSULATOR TYPE DIMENSIONS CONTACTTYPE CONNECTON COUPLING A B C D E K TYPE Q.tà PPS 24/250 224 22 ...
Company: Nanjing Rainbow Electric Co., Ltd.
2760. High Voltage Epoxy Insulator Wall Bushing Plug-in Transformer Bushing With Plug Connection [Jul 22, 2026]
[Jul 22, 2026] Plug-in Epoxy Bushing INSULATOR TYPE DIMENSIONS CONTACTTYPE CONNECTON COUPLING A B C D E K TYPE Q.tà PPS 24/250 224 22 ...
Company: Nanjing Rainbow Electric Co., Ltd.
