Enameled CuNi23 Wire with 23% Nickel Content and Low Temperature Coefficient of Resistance for Precision Resistors
Price:
25-35USD/KG
MOQ:
10Kg
Delivery Time:
25-30days
Brand:
Tankii
Product Description
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
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 |
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Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee





