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Basic Info.
Product Description
Paper covered copper ( aluminum ) flat wire is the winding made of oxygen-free copper rod ( extrusion,wire drawing ) or electrician circular aluminum rod after extrusion by the specification mold covered by insulation paper. Paper covered wire is mainly used for winding wire of oil-immersed distribution transformers and power transformers. We can change the insulation paper according to the customer's request.
Baiwei Electric is a professional paper covered flat wire supplier and we has been one of the large scale and high efficiency electrical equipment raw material manufacturing bases in China. Contact us here to get your free quote.
Place of Origin:Jiangsu, China Brand Name:Baiwei Electric Wire
Model Number:Paper Coated Flat Copper Wire
Type:insulated
Application:oil-immersed transformer, rectifier, reactors winding
Conductor Material:copper or aluminum
Conductor Type:Solid
Insulation Material:kraft paper, 3M paper, telephone cable paper, Telephone cable paper / 3M paper / MIKITOKU paper
Name:Paper Coated Flat Copper Wire
conductor:copper or aluminum
Diameter:round:2.0-7.0; flat:a:0.8-5.6mm,b:2.0-16mm
Certifaction:UL,SGS,RoHS,ISO9001
OEM:yes
Thermal Class:105ºC
Insulation paper:Cable paper/telephone paper /insulation paper/NOMEX
Standard:IEC,NEMA,GB,JIS
Main Application:oil-immersed transformer windings
Bobbin:30kg/50kg/150kg wooden spool or according to customers requirements
Supply Ability:1500 Ton/Tons per Month Telephone Paper Covered Aluminum/ Copper Round Wires Strips
Packaging Details Paper Coated Flat Copper Wire
Inner packing: 30/50/150kg wooden spool,in different wooden spools according to your wire diameters;
Outer packing:wooden case or according customers' special requirement
Port:Qingdao,Shanghai,Tianjin
Lead Time:
Quantity(kilograms) 1 - 500 <10days
Quantity(kilograms) >500 15days
Telephone cable paper / 3M paper / MIKITOKU covered wire oil immersed transformer winding wire
Telephone cable paper covered aluminum wire, also known as plain paper covered insulated aluminum, according to customer requirements, in the aluminum conductor winding three or more layers of cable paper or telephone paper. Plain paper covered wire is oil immersed transformer coil and similar electrical coil of special material, after the immersion using temperature index of 105ºC. According to customer requirements, and can be divided into phone paper, cable paper, high voltage cable paper, paper and other winding insulation.
| Paper Covered Round Wire Insulation Thickness | ||||||
| Standard Insulation Thickness(mm) | 0.3 | 0.45 | 0.80 | 1.20 | 1.80 | 4.25 |
| Tolerance(mm) | ±0.05 | ±0.05 | ±0.10 | ±0.12 | ±0.15 | ±0.30 |
| Paper Covered Flat Wire Insulation Thickness | ||||||||
| Standard Insulation Thickness(mm) | 0.45 | 0.6 | 0.95 | 1.35 | 1.60 | 1.95 | 2.45 | 2.95 |
| Maximum Insulation Thickness(A-a) | 0.57 | 0.74 | 1.14 | 1.56 | 1.84 | 2.23 | 2.77 | 3.32 |
| Minimum Insulation Thickness(B-b) | 0.40 | 0.53 | 0.85 | 1.20 | 1.45 | 1.80 | 2.30 | 2.75 |
