0.22mm 2UEW155/180 PU Enameled Copper Wire For Transformer Winding

Price Negotiable

Price: Negotiation

MOQ: 10kg

Delivery Time: 15

Brand: Ruiyuan

Product Description

0.22mm 2UEW155/180 PU Enameled Copper Wire For Transformer Winding

We support customization.

Feature:

This high-quality enameled copper wire should be easily solderable, allowing for reliable connections during assembly.

The copper conductor have low electrical resistance to minimize power losses and ensure efficient electrical conductivity.

The enameled copper wire have consistent mechanical properties, such as flexibility and tensile strength, to facilitate easy installation and maintenance.

Test Items	Requirements	Test Data
Test Items	Requirements	1st Sample	2nd Sample	3rd Sample
Appearance	Smooth & Clean	OK	OK	OK
Conductor Diameter	0.220mm ±0.003mm	0.221	0.221	0.221
Thickness of Insulation	≥ 0.016 mm	0.022	0.023	0.022
Overall Diameter	≤ 0.248mm	0.243	0.244	0.243
DC Resistance	≤ 0.466 Ω/m	0.4478	0.4452	0.4466
Elongation	≥21%	26.3	24.8	25.2
Breakdown Voltage	≥2200V	4884	4945	4769
Pin Hole	≤ 5 faults/5m	0	0	0
Adherence	No cracks visible	OK	OK	OK
Cut-through	200℃ 2min No breakdown	OK	OK	OK
Heat Shock	175±5℃/30min No cracks	OK	OK	OK
Solderability	390± 5℃ 2 Sec No slags	OK	OK	OK