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Brand Name : RVYUAN
Model Number : Class 220
Certification : IEC/NEMA/JIS/RoHS/ISO
Place of Origin : China
MOQ : 10kg
Price : Negotiation
Payment Terms : T/T
Supply Ability : Satisfy your demand
Delivery Time : 2-15 workding days
Packaging Details : Spool with carton
Shape : Rectangular
Width: thickness : 25:1
Applications : Motor winding
Thermal Grade : 220
Key word : class 220 High Temperature 2mmx0.15mm Rectangular Enameled Copper Wire For Motor
class 220 High Temperature 2mmx0.15mm Rectangular Enameled Copper Wire For Motor
Application:
Power Transformers (Especially High-Efficiency, High-Power Types) Dry-type and oil-immersed transformers: The flat wire allows for a more compact filling of the transformer winding space, significantly improving space utilization (slot fill factor). This means that more copper can be used in the same volume, thereby reducing resistance losses (copper losses) and increasing transformer efficiency and power density. Transformers in the New Energy Sector: For applications such as photovoltaic inverters, wind power converters, and step-up/step-down transformers in energy storage systems, where high efficiency and miniaturization are prioritized, flat copper wire is the preferred choice.
| Item | Characteristics | Standard | Test Result |
|---|---|---|---|
| 1 | Appearance | Smooth, Equality | OK |
| 2 | Conductor Diameter (mm) | W: 2.00 ±0.060 T: 0.15 ±0.009 |
W: 2.002 T: 0.153 |
| 3 | Thickness of Insulation (mm) | W: 0.010-0.020 T: 0.030-0.032 |
W: 0.010-0.020 T: 0.030-0.032 |
| 4 | Overall Diameter (mm) | W: 2.100 T: 0.200 |
W: 2.022 T: 0.185 |
| 5 | Pinhole (Normal State) | Max ≤ 3 pcs/m | 0 |
| 6 | Elongation (%) | Min ≥ 30% | 42 |
| 7 | Flexibility and Adherence | No Crack | OK |
| 8 | Conductor Resistance (Ω/km, 20℃) | Max 64.03 | 57.96 |
| 9 | Breakdown Voltage (AC) | Min 0.7 KV | 1.5 |
| 10 | Heat Shock | No Crack | OK |
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class 220 High Temperature 2mmx0.15mm Rectangular Enameled Copper Wire For Motor Images |