Product or Service

paper covered flat copper wires

Profile:Manufacturer - Producer|Ref:PSL184651YH | Country: China | Currency: eur | Export: No

PRICE : negotiation
Currency : eur
incoterm : fob
country : China

Product Details: paper covered wires
Model Number: ZB
Insulation Material: Telephone paper/cable paper/inter-turn insulation paper/Nomex paper
Application: winding of large and middle type transformer.
More Details
1.Technique standard. (we can follow the customer’s requirement of technique)
A.Dimensions of conductor(mm) of per piece:0.6b>2
B.Tolerance T for Dimensions(mm) of per piece:a<3.15 t=±0.02;a>3.15 t=±0.03
b<3.15 t=±0.02;3.15b>12.5 t=±0.05
C.Fillet radius r and Tolerance t
a <1.00 r=a/2
1.00 1.60 2.24 3.55 6.00 D.wrapping method:according to customer's requirement
E:Resistivity <0.017241
F:Yielding strength of semi-hard wire σ0.2=85-270
G:elongation rate of semi-hard wire >25%
H:elongation rate of soft state wire >34%
Standard GB/T7673.4-2008
I:Insulation thickness △ of compound wire and tolerance T
△<0.6 T=±0.06
0.6<△<0.9 T=±0.08
0.9<△<1.5 T=±0.1
△>1.5 T=±0.12

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