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Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors

Name: Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors
Brand: Shanghai Tankii Alloy Material Co.,Ltd
SKU: CuNi23
Price: 30.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: Tankii

Certification: ISO9001

Model Number: CuNi23

Payment & Shipping Terms

Minimum Order Quantity: 10Kg

Price: 25-35USD/KG

Packaging Details: case

Delivery Time: 25-30days

Payment Terms: Western Union,T/T

Supply Ability: 5000Kg/month

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Specifications

Description

Specifications

Highlight: 
                                                                                                                                                                                                                                                                                              Enameled CuNi23 alloy wire, Copper-nickel enamel-coated wire, Enamel-coated CuNi23 electrical wire
                                                  

Resistivity (20°C):	0.30 ±5% μΩ·m	Maximum Operating Temperature:	300°C - 400°C
Density:	8.9 G/cm³	Tensile Strength:	350 - 420 MPa

Resistivity (20°C):	0.30 ±5% μΩ·m
Maximum Operating Temperature:	300°C - 400°C
Density:	8.9 G/cm³
Tensile Strength:	350 - 420 MPa

Description

Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors

Enameled CuNi23 Wire Enamel-coated Copper-nickel Alloy Wire

Enameled CuNi23 Wire is a copper-nickel binary alloy wire with approximately 23% nickel content and a low temperature coefficient of resistance, coated with insulating enamel for electrical isolation. It is widely used in precision resistors, heating cables, and low-voltage electrical components.

CuNi alloy grade: Constantan, CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuMu12Ni, CuNi34, CuNi40 (6J40),CuNi44.
Copper nickel alloy sizes:
Wire: 0.018-10mm Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.005*5.0-5.0*250mm
Bars: OD 4-100mm
Appicaton:
Low-voltage circuit breaker, thermal overload relay, electrical heating cable, electrical heating mats, snow melting cable and mats, ceiling radiant heating mats, Floor heating mats & Cables, Freeze protection cables, electrical heat tracers, PTFE heating cables, hose heaters, and other low-voltage electrical product
Size
Wires: 0.018-10mm Ribbons: 0.05*0.2-2.0*6.0mm
Strips: 0.05*5.0-5.0*250mm Bars: D10-100mm

Characteristic	Resistivity ( 200C μΩ.m)	Max.working Temperature ( 0C)	Tensile Strength (Mpa)	Melting point (0C)	Density ( g/cm3)	TCR x10-6/ 0C (20~600 0C)	EMF vs Cu (μV/ 0C) (0~100 0C)
Alloy Nomenclature
NC005(CuNi2)	0.05	200	≥220	1090	8.9	<120	-12

Insulation Type	Temperature Class	Code Name	GB Code	ANSI Type
Polyurethane Enamelled Wire	130°C	UEW	QA	MW75C
Polyester Enamelled Wire	155°C	PEW	QZ	MW5C
Polyester-imide Enamelled Wire	180°C	EIW	QZY	MW30C
Polyester-imide/Polyamide-imide Double Coated	200°C	EIWH (DFWF)	QZY/XY	MW35C
Polyimide Enamelled Wire	220°C	AIW	QXY	MW81C

Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors 0

Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors 1

Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors 2

Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors 3

Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors 4

Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors 5

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Constantan Alloy 6J40 Copper Nickel Foil with High Electrical Resistivity Low TCR and Excellent Corrosion Resistance for Precision Resistors

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