Continuously Transposed Conductor

Continuously Transposed Conductor
Model:-
Brand:xizhou
Origin:Made In China
Category:Electronics & Electricity / Optical Fiber, Cable & Wire / Electric Wire & Cable
Label:CTC , copper wires , copper conductor
Price: -
Min. Order:1 ton
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Product Description

Product Introduction
Continuously transposed conductor (CTC) is a type of touched two lines winding wire which combined with certain number of rectangular enameled strips, request both upside and downside of two lines of enameled strips transposed as one direction, and continuously wrapped insulation paper,rope or belt.
Mainly have application in power transformer, traction transformer and reactor. The biggest characteristics of CTC is using hard wire or epoxy wire or both of these condition in a wire, this kind of wire have more mechanical strength, increase resistance to short-circuit for coil, able to keep coil power and voltage stable for long time, and decrease whirlpool of winding andcirculation current loss, compare with other copper wire. effectively improve useful rate of winding space, decrease size of transformer, save transformer oil, improve winding efficiency.
 
Manufacturing Scope
Number of single conductor:5-79 (odd number)
Individual conductor dimension:
Conductor thickness.a: 1.12-3.00 mm Width,b:3.00-12.50 mm
S ested width/thickness of single conductor: 2.5 < b/a < 7.5
If your required dimension out of above scope,please contact with us.
 
Product Type
PVA half hard enameled with paper insulation CTC
PVA half hard epoxy enameled with paper insulation CTC
PVA epoxy enameled with netting insulation CTC
Aromatic polyamide paper insulation 180 class EIW enameled half hard CTC
Polyester fibre, non-weaving belt insulation 155 class PEW enameled half hard CTC
 
Materials

Type Ofenameled Wire

Type Of Insulation Enamel

Thickness Class

Enamel Increase
(not including epoxy)

Epoxy Thickness.mm

Enameled FlatWire
(not including epoxy)

Polyvinyl Acetal Resin
+(epwide resin)

1

0.11±0.02

0.03-0.05

2

0.15±0.04

0.03-0.05

EIW Enameled Flat wire
(including epoxy)

EIW Resin+
(epoxide resin)

1

0.11±0.02

0.03-0.05

2

0.15±0.04

0.03-0.05

200 class AIW/EIW
Enameled Flat Copper Wire

EIW+PAI Resin Or
+Epoxide Resin

1

0.11±0.02

0.03-0.05

2

0.15±0.04

0.03-0.05

According to different mechanical strength requirement, half-hard copper conduct property index in following table
 

Type

Provisions Non-Proportional
Extension Intensity

Min. elongation/%

Max. resistivity at
200℃/(Ω·mm²/m)

Anneal Copper

60-100

32

1/58.0

CuAgO.1

test achieve value

15

1/57.5

C1

101-180

20

1/58.0

C2

181-200

20

1/57.5

201-220

15

1/57.5

C3

221-260

15

1/57.0

 
Wrapped Insulation Material

Insulation Material Type

Recommend Thickness

Application On

Main Properties

Normal High Density Paper

0.075-0.125

General Purpose

 

Imported High Density Paper

0.060-0.075

General Purpose

High density and high dielectric
strength. low ash

Domestic Thermally

0.05-0.075

General Purpose

Heat resistance

Imported Thermally

0.065-0.105

General Purpose

Heat resistance

Epoxy Coating Kraft

0.080-0.130

Inner Layer Or Outermost Layer

Adhesive property

Aromatic Polyamide Paper

0.05-0.08

Temperature Class 200

thermostability

Thin Film

0.05

Gas Insulated Transformer

 

Alkali-Free Glass Fibre

0.08-0.10

Dry-Type Transformer

 

Polyester Netting Ribbon

0.28

CTC without insulation paper or reinforce
insulation for a certain part

Good Cooling Performance

Payment Terms:TT/LC
Continuously Transposed Conductor 1

Member Information

Wuxi xizhou manget wires co., ltd
Country/Region:Jiang Su - China
Business Nature:Manufacturer
Phone:61578478
Contact:Daniel (Sales Manager)
Last Online:14 Mar, 2016