China Enamelled Copper Wire manufacturer
Tianjin Ruiyuan Electric Material Co,.Ltd
Exquisite,High quality, all for customers!
9
Home > Products > Enamelled Copper Wire >

0.4 Mm Enamelled Copper Wire Winding Small Coil

0.4 Mm Enamelled Copper Wire Winding Small Coil

Brand Name Ruiyuan
Model Number 0.4mm
Certification UL/ISO9001/ISO14001/RoHS/Reach
Place of Origin China
Minimum Order Quantity 10kg
Price Negotiation
Payment Terms Negotiation
Supply Ability 10Ton/week
Delivery Time 2-15 days
Packaging Details Carton
Product Name 0.4mm Enameled Copper Wire Copper Wire Winding Small Coil
Thermal rating 155
Insulation Material Polyurethane
Diameter 0.4mm
Conductor material Copper
Key word 0.4mm Enameled Copper Wire Copper Wire Winding Small Coil
Detailed Product Description

0.4mm Enameled Copper Wire Copper Wire Winding Small Coil

 

0.4mm enameled copper wire is an important choice for high-frequency transformer and motor winding applications, demonstrating excellent electrical performance, thermal stability and ease of use. Its contribution to the efficient and reliable operation of electrical equipment is undeniable, and its role in advancing modern technology is also indispensable. As the demand for high-performance electrical components continues to grow, this enameled copper wire remains the cornerstone of innovation and progress in electrical engineering.

 

Product

0.4mm Enameled Copper Wire Copper Wire Winding Small Coil

Key word

0.4mm Enameled Copper Wire Copper Wire Winding Small Coil

Test Item

Unit

Standard Value

Reality Value

1st Sample

2nd Sample

3rd Sample

 

Appearance

Smooth & Clean

OK

OK

OK

OK

Conductor Diameter

0.400±

0.004

0.400

0.400

0.400

OK

Thickness of Insulation

≥ 0.025 mm

0.032

0.033

0.032

OK

Overall Diameter

≤ 0.437 mm

0.432

0.433

0.432

OK

DC Resistance

≤ 0.1400 Ω/m

0.1345

0.1354

0.1343

OK

Elongation

≥ 27 %

31

32

30

OK

Breakdown Voltage

≥ 2900 V

4563

4132

3986

OK

Pin Hole

≤ 5 Faults/5m

0

0

0

OK

Continuity

≤ 25 Faults/30m

0

0

0

OK

Test Items

Technical Requests

Results

Adhesive

Coating layer is good

OK

Cut-through

200℃ 2mins no breakdown

OK

Heat Shock

175±5℃/30min no crack

OK

Solder Ability

390± 5℃ 2Sec Smooth

OK

Product Tags: enamelled copper wire 0.4 mm   small enamelled copper wire   enameled copper wire 0.4 mm  
Related Products
Email to this supplier
 
From:
Enter your Email please.
To: Tianjin Ruiyuan Electric Material Co,.Ltd
Subject:
Message:
Characters Remaining: (80/3000)