Enamelled Flat Copper Wire. Electric Aluminum/Copper Wire for Motor Winding

Product Description

Quick Details:
Place of Origin: China                                                                   Brand Name: XINCHENG
Product name: Enamelled Aluminum/Copper Flat Winding Wire for Transformer
Application: Relays/Transformers/Motors/Windings or generator, Heating, and so on
Model Number: Enameled Wire                                                   Type: insulated
Conductor Material: Aluminum/Copper                                       Conductor Type: Solid type
Insulation material: PEW UEW EIW EI/AIW                                Shape: Flat
Elongation: ≥15%                                                                        Exclusive supplier of insulating paint: ELANTAS
Thermal class: 130C~220C                                                        Color: Red or natural
Flat Aluminum wire:a side 0.8-10.0mm;b side 2.0-22.0mm       Round AL wire:Ø0.25 mm-Ø6.5 mm
Flat Copper wire size: a:1.0-6.0;b:2.0-16.0mm
Solvent resistant: Standard solvent, "H" hardness pencil insulation layer does not scratch
Appearance: Jujube red, smooth, shiny surface, no tumor
Standard:IEC60317-0-2 (Flat) IEC60317-28 (Flat) IEC60317-0-3 IEC60317-15, NEMA GB JIS
Certification: ROHS/UL/CCC/VDE/SGS/ISO9001:2008

Description:
Modern Enameled Aluminum Magnet Wire or Enameled Copper Magnet Wire typically uses one to three layers of polymer film insulation, often of two different compositions, to provide a tough, continuous insulating layer. Magnet wire insulating films use (in order of increasing temperature range) polyvinyl formal or Formvar (PVF), polyurethane, polyamide (PUW), polyester (PEW), polyester-polyimide (EIW), polyamide-polyimide (or amide-imide) (AI-EIW), and polyimide (AIW). Polyimide insulated magnet wire is capable of operation at up to 250°C. The insulation of thicker square or enameled rectangular aluminum or copper magnet wire is often augmented by wrapping it with a high-temperature polyimide or fiberglass tape, and completed windings are often vacuum impregnated with an insulating varnish to improve insulation strength and long-term reliability of the winding.
 
Enameled aluminum wire is one of the main types of winding wire, which is composed of a conductor and an insulating layer. After the bare wire is softened by annealing, it is painted and baked many times. The enameled wire is divided into flat type, round type and square type, used for long-term refrigeration equipment and chemically corroded electrical equipment, dry-type transformers, oil-immersed transformers, epoxy cast transformers, iron separators, electromagnets and other electromechanical equipment
 
There are myriad electrical applications that rely on enameled rectangular wire. Because of its ability to reduce corona
discharge, enamel rectangular wire increases safety and reduces costly electric energy wastage. These wires are also fire-resistant, making them a safe choice to use with equipment that may be exposed to intense heat or flames. It is also easy to wind and store.
Enameled aluminum/ copper flat wire have good thermal shock resistance, high softening breakdown temperature, excellent mechanical strength, good solvent resistance and refrigerant resistance. It is widely used in electrical appliances with high heat resistance requirements. Some typical applications include: Transformer Motor Instrument Generator UPS power supply Welder

Application:
All the products adopts IEC, GB, JIS, NEMA standard, and are widely used in the manufacture of motor, transformer, power, electric welding, instrument and meter, household appliances, refrigeration compressor, deflecting coil, special motor, high-frequency transformer and electronic, electrical products. such as:
Microwave transformers; 
Windings with light weight, high conductivity, good heat resistance; Winding used for high frequency signal transmission 
Magnetic wire used in High Frequency transformer, common transformer, inductance coils, electromotors, household electromotors and micro-motors; 
Enameled wire used in small-motor rotor winding .etc. 
Main Applications of enameled copper wire
1) 120 degree flat enameled wire for oil-immersed transformer
2) 130,155,180 degree flat enameled wire are widely used in all kinds of magnet coil
3) 200 degree flat enameled wire works constantly in high temperature
4) 240 degree flat enameled wire for magnet coils of aviation,  marine application
5)Small transformers, linear motors, relays, solenoids, small motors, clock   coils, watch coils, magnetic heads.
6)Automotive sensors and coils as relais and ignition coils.
7)Generators, dry-type or oil-immersed.
8)Anti-explosion motor, air-conditioner compressor, washing machines.
 
Main Features:
1) Suitable for winding in high speed machines
2) Very good resistance to transformer oils
3) Very good resistance to typical solvent
4) Freon resistant
5) Excellent resistance to mechanical stress
6) Excellent electricity performance
7) Excellent heat shock, adherence and flexibility
8) High cut through
Manufacturing Technique:
1) Stretching and squeezing copper/aluminum conductor into require diameters, rounded or flat, by enameled wire machine 
2)Suitable copper/aluminum wire conductor is painted by insulation materials
3) Forced air cooling improves the quality of enameled wire. Use a blower to cool the wire in countercurrent through the air duct and cooler. Note that the air source must be used after purification to avoid blowing impurities and dust on the surface of the enameled wire, sticking to the paint film, and causing surface problems.
4) The purpose of receiving and arranging the wire is to continuously, tightly and evenly wind the enameled wire onto the spool
Specification:

Code	PVF- CLASS 120	EIW- Class 180	EI/AIW-Class 200
Composition	Polyvinyl-acetal	Polyester-imide	Polyester-imide/Polyamide-imide
Temperature  index	120	180	200
Standards	IEC 60317-0-2	IEC 60317-0-2	IEC 60317-0-2
Increase Glade 1	0.060-0.110mm	0.060-0.110mm	0.060-0.110mm
Grade 2	0.120-0.170mm	0.120-0.170mm	0.120-0.170mm
Normal size	T:0.80-5.60mm	T:0.80-5.60mm	T:0.80-5.60mm
	W:2.00-22.00mm	W:2.00-22.00mm	W:2.00-22.00mm
Application	Oil-filled transformers and oil-filled motors	Class H motors and electrical appliances	Class C motors, electrical appliance and refrigerant system.
Mechanical properties
Flexibility and adhesion
Bending edgewise b≤10mm:	2xb	4xb	4xb
Bending edgewise b>10mm	3xb	5xb	5xb
Bending flat wise, a all dimensions:	2xa	4xa	4xa
Elongation on Break	>32%	>32%	>32%
Electrical properties
Breakdown  Voltage
At room temperature  Grade 1	>1500V	>1500V	>1500V
Grade 2	>2500	>2500	>2500
At high temperature   Grade1	>750V	>750V	>750V
Grade 2	>1500V	>1500V	>1500V
Temp. index	≥120°C	≥180°C	≥200°C
Heat shock	155°C	200°C	220°C
Chemical properties
Resistance to resins	5H	3H	4H
Solvents	2H	3H	4H
Transformer oils	Excellent	Very Good	Very Good
Refrigerant	_	Good	Very Good
Remarks	b=conductor width ; a :=conductor thickness

 
Our Advantages:
ELANTAS paint only
Precision size of flat enameled wire conductor
The paint film is coated closely and evenly with good insulation performance
Good winding property, strong bending resistance, elongation of more than 30%
Radiation resistance, good heat resistance, the highest temperature level can reach 240 class
The product complies with NEMA, IEC, JIS or customer specified specifications
It can produce self-adhesive, direct welding and other products of multiple varieties and specifications with short delivery time.
FAQ:
[Q]: What's your mainly products?
A : Our company are researching and developing, producing and selling as one of the professional all kinds of enameled wire company in China. These wires are used in transformers, motors, electric tools, winding coils etc. All the products adopts IEC, GB, JIS, NEMA standard.
Our mainly products are :
Rectangular Enameled wire/ Round Enameled wire/Ultra Fine Rectangular Enameled wire/NOMEX paper wrapped wire/
Kraft paper wrapped wire/ Polyester film or carton covered wire/Fiber glass wrapped enameled wire/ Electrical rectangular wire/Macromolecule enameled wire, etc.
Our CERTIFICATE AND STANDARD:
•Manufacture standard: IEC Standard 
•ISO9001:2000 Quality Management System
•Enameled Copper Clad Aluminum wire (ECCA): ROHS Authentication 
•Enameled wire (ECCA ,ECU ,EAL):SGS Authentication
[Q]: How about your company's annual production capacity?
        A : Our Company's annual production is about 8,000 tons.
[Q]:What's your company's product scope?
        A :  We have many kinds of products ,such as enameled aluminum wire, enameled cooper wire, paper covered magnet wire, fiber glass covered magnet wire and other aluminum/cooper magnet wire products.
[Q]: What's the temperature-resist grade of your enameled aluminum wire?
        A :  We produce the thermal class of enameled aluminum wire from 130 to 240 Centigrade.
[Q]:  What is specifications of enameled Aluminum/Copper wire your company can produce?
        A :  Gauge of enameled aluminum wire:

• Enameled round aluminum wire: 0.25-6.50mm
• Enameled flat aluminum wire: a: 0.8-10.0mm, b: 2.0-22.0mm
• Enameled Flat Copper wire size: a: a:1.0-6.0;b:2.0-16.0mm

 [Q]:  Could you provide the free samples? 
        A : Yes, We are honored to offer you samples, We could provide the free samples within 0.5kg. You only need undertake the express charges.
 [Q]: What's the price of your enameled aluminum wire?
       
 
Packaging & Delivery:
Packaging Details
Inner packing: in different plastic spools(PT-4/PT-25 Plastic spool; 5kg -150kg Poly-wooden spool) according to your requirement
Standard packaging: 30kg ~150kg ply-wood spool (250*400 /250*500/ 250*600 / 250*730)
Outer packing: wooden spool and wooden case or according customers' special requirement
Port: Qingdao, Shanghai, Tianjin
Packing of Enamelled Aluminum/Copper Flat Winding Wire: plastic spool, wooden spool and also can pack the goods according to the requirement of each client
Please Contact Us:
 Miss: lydia
Mob: [phone]      Fax: [phone]