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
Enameled FlatWire (not including epoxy)	Polyvinyl Acetal Resin +(epwide resin)	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
EIW Enameled Flat wire (including epoxy)	EIW Resin+ (epoxide resin)	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
200 class AIW/EIW Enameled Flat Copper Wire	EIW+PAI Resin Or +Epoxide Resin	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
C2	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

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