Audited Supplier
Class 130
Electronic, Instrument
Three
Core-type Transformer
Dry-type Transformer
Separated Winding Transformer
ISO9001-2000
Combined Transformer, Power Transformer, Distribution Transformer
Power Frequency
OD
0.06-0.17mm
1.00-3.35
30-32
High Temperature 750-- Room Temperature 1000
High Temperature 1500-- Room Temperature 2000
130(B)
C, R, N, H, F, B, E, a, Y
JIANGSUHUILI
Standard Wooden Pallet
ISO9001
Jiangsu Haian
8544190000
Product Description
products details:Standard:GB7673-2008,GB/T7095-2008,GB/T6109-2008(IEC60371)and Enterprise Standards
Production Range:
Enamelled copper rectangular wirea(Narrow side size )a:1.18mm-5mm
b(Wide side size) b:2.8mm-16mm
Enamelled aluminum rectangular wire
a(Narrow side size )a:2mm-5mm
b(Wide side size) b:3.5mm-16mm
Resistivity
Ωm²/m,the electric resistivity of aluminum rectangular wire is no more than 0.02801 Ωm²/m with the temperature of 20ºC.
Size of conductor should conform to the following tables:
| Narrow side standard size a or wide nominal side size b(mm) | Deviation(mm) |
| a(b)≤3.15 | ±0.030 |
| 3.15<a(b)≤6.30 | ±0.050 |
| 6.30<a(b)≤12.50 | ±0.070 |
| 12.50<a(b) ≤16.00 | ±0.100 |
Film thickness
| Lv | Film thickness(mm) | ||
| (Min) | (Standard size) | (Max) | |
| 1 | 0.06 | 0.085 | 0.11 |
| 2 | 0.12 | 0.145 | 0.17 |
Conductor fillet radius r
| Nominal size(mm) | Fillet radius r | |
| (Standard size)/mm | (Deviation) | |
| a≤1.00 | a/2 | -- |
| 1.00<a≤1.60 | 0.5 | ±25% |
| 1.60<a≤2.24 | 0.65 | |
| 2.24<a≤3.55 | 0.80 | |
| a>3.55 | 1.00 | |
Note:If the wide side b is more than 4.75mm, under the agreements between supplier and customer:
| ||
Nominal external size
Minimum external size
.Minimum external size should be the sum of minimum conductor size and minimum film thickness.
Maximum external size.
Maximum external size should not exceed the sum of maximum size of conductor and maximum film thickness.
Elongation
| standard side of Narrow side of conduct a(mm) | Minimum elongation(%) | |
> | ≤ | |
| - 2.5 | 2.50 5.60 | 30 32 |
Note:Non-proportional extension strength and elongation of semi-rigid copper should conform to the following table.
Type | Rp0.2(N/mm2) Non-proportional extension strength | Min Elongation(%) | The max electric resistivity of copper in 20ºC(Ωm²/m) |
| C1 | 100<Rp0.2≤180 | 20 | 1/58.0 |
C2 | 100<Rp0.2≤180 | 20 | 1/57.5 |
100<Rp0.2≤180 | 15 | 1/57.5 | |
C3 | 100<Rp0.2≤180 | 15 | 1/57.0 |
Rebound resilience
The rebound angle of conductor should be no more than to 5°.
Note: semi-rigid copper is not in above standard.
Flexibility and Adhesiveness
Rod bending test
The insulation should not split after bending the narrow side and wide side of the wire under below rod diameter in the chart.
| Bending of the rectangular wire | Rod diameter | |
| Wide side size | ≤10mm >10mm | 4*Wide side size 5*Wide side size |
| Narrow side size | All size | 4*Narrow side size |
Adhesiveness
The distance of losing adhesiveness should be less than 1* wide side of the conduct when we draw 15% of the enameled rectangular copper wire.
Thermal shock
The insulation of the enameled rectangular wire should not crack when curling the wide side of the wire on the round rod with six times diameter size than the narrow side of the conductor. The minimum thermal shock temperature will be 20.c plus temperature-resist grade of conductor
Solvent resistance.
The layer of the coating shouldn't be scratched when using "H"rigid pencil to test the product handled by the standard solvent.
Breakdown voltage.
In the room temperature, At least four samples should not be breakdown in prescriptive voltage among total 5 samples; the failed sample should not be breakdown under 50% of prescriptive voltage.
We can test at high temperature if customer requires.b
| Lv | Minimum breakdown voltage(V) | |
| Room temperature | High temperature | |
| 1 2 | 1000 2000 | 750 1500 |
Package
| Plywood spool | Diameter(mm) | Max loading weight (copper/kg | Max loading weight (aluminum/kg |
| 500 | 180 | 60 | |
| 600 | / | 100 |
If you need special requirement of spool, please let us know.
