Detail Information

Conductor Material:	Copper	Diameter:	0.4X4mm
Insulation Material:	Enameled	Rated Voltage:	Not Applicable
Application:	Relays/Transformers/Motors/Windings, Relays/Transformers/Motors/Windings	Conductor Type:	Solid Type
IP Level:	/	Shape:	Flat
Single Wire Size:	0.4X4mm	Working Temperature:	220℃
Type:	Insulated	Product Name:	Flat Enameled Copper Wire
Thermal Rating:	220	Conductor:	0.40mm*4.0mm
O.D:	0.45mm*4.10mm	Insulation:	Self Bonding
Payment:	Paypal\TT\Western Union\ Trade Assurance	Delivery Time:	7-25 Days
MOQ:	1 Spool
Highlight:	Class 220 magnet coil wire , 0.4x4mm enameled copper wire , motor winding stator wire

Product Description

Class 220 Magnet Coil 0.4x4mm Flat Enameled Copper Motor Winding Wire

We supply rectangular enameled copper wire specifically designed for motor applications. Our flat enameled copper wire can be customized to meet your exact requirements with thickness ranging from 0.04mm to 1.8mm and width from 0.115mm to 7.5mm. Available in Class 180 and Class 220 with optional self-bonding layer.

Product Features

High durability with excellent break resistance
Customizable insulation thickness options
Nearly 0 pinhole performance for superior insulation
Exceptional consistency across production batches
Even and tidy winding for easy installation
Low temperature soldering capability
Multiple bonding method options: Hot air, Solvent, and others

High Space Factor Performance

Up to 97% fill-in ratio for maximum efficiency.

Excellent bending resistance with no cracking.

Uniform insulation thickness at corners and flat surfaces for maintained insulation integrity.

Applications

120° flat enameled wire for oil-immersed transformers
130°, 155°, 180° flat enameled wire for various magnet coils
200°, 220° flat enameled wire for high-temperature applications
Inductors, transformers, line filters, mutual inductors
Motors, voice coils, solenoid valves

Technical Parameters

220C 0.4x4mm Self-bonding Flat Enamel Copper Wire

Conductor	0.4x4mm
O.D	0.45x4.10mm
Breakdown Voltage	1.9KV
Conductor Resistance	10.27 ohm/km at 20℃

Product Range Specifications

Product	Class	Solderable	Self bonding	Width (mm)	Thickness (mm)	Width-Thickness Ratio
AIWJ	220℃	N	N	0.155-7.5	0.02-1.8	1.25
EI/AIWJ	220℃	N	N	0.155-7.5	0.02-1.8	1.25
EI/AIWJ	200℃	N	N	0.155-7.5	0.02-1.8	1.25
UEWJ	180℃	Y	N	0.155-7.5	0.02-1.8	1.25
EIWJ	180℃	N	N	0.155-7.5	0.02-1.8	1.25
SEIWJ	180℃	Y	N	0.155-7.5	0.02-1.8	1.25
UEWJ	155℃	Y	N	0.155-7.5	0.02-1.8	1.25
UEWJ	130℃	Y	N	0.155-7.5	0.02-1.8	1.25
EI/SBWJ	180℃	N	Y	0.155-7.5	0.02-1.8	1.25
SEI/SBWJ	180℃	Y	Y	0.155-7.5	0.02-1.8	1.25
EI/AI/SBWJ	220℃	N	Y	0.155-7.5	0.02-1.8	1.25
AI/SBWJ	220℃	N	Y	0.155-7.5	0.02-1.8	1.25
UE/SBWJ	180℃	Y	Y	0.155-7.5	0.02-1.8	1.25
UE/SBWJ	155℃	Y	Y	0.155-7.5	0.02-1.8	1.25
UE/SBWJ	130℃	Y	Y	0.155-7.5	0.02-1.8	1.25

Quality Certifications

Company Profile

Frequently Asked Questions

Can I get sample for testing before bulk order?

Of course. Samples can be offered to you free of charge, but express costs should be undertaken by the buyer.

What is your lead time?

Small sample order: 3-5 working days; Large orders: within 15 working days after order confirmation.

What's your Guarantee?

Within 2 years, if any quality problems occur, the defective products will be replaced at once.

Can I order with my logo printing, size and shape?

Yes, but minimum order quantity should be negotiated.

What's your express service?

FedEx, DHL, TNT, UPS with great discount up to 80%.

Tag:

Place of Origin:	Tianjin, China
Brand Name:	Rvyuan
Certification:	IEC/NEMA/JIS/RoHS/ISO
Model Number:	0.4*4mm

Minimum Order Quantity:	10

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