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Enameled Constantan Wire for Resistors ISO9001 RoHS Certified

Categories Copper Nickel Alloy Wire
Brand Name: Tankii
Model Number: enameled wire
Certification: ISO9001, CCC, RoHS
Place of Origin: China
MOQ: 5
Price: negotiated
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 3000 Tons/Year
Delivery Time: 7-10 days
Packaging Details: carton
Material: enameled wire constantan
Application: Overhead, Heating
Material Shape: Round Wire
Sample: Small Order Accepted
Specification: 0.01-10mm
colour: nature
HS Code: 85441100
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Enameled Constantan Wire for Resistors ISO9001 RoHS Certified

Product Description
These enameled resistance wires have been broadly used for standard resistors, automobile
parts, winding resistors, etc. using the insulation processing best suited for these applications, taking full advantage of the distinctive features of enamel coating.
Furthermore, we will carry out enamel coating insulation of precious metal wire such as silver and platinum wire upon order. Please make use of this production-on-order.


Type of bare Alloy wire
The alloy we can do enamelled are Copper-nickel alloy wire,Constantan wire,Manganin wire. Kama Wire,NiCr Alloy wire,FeCrAl Alloy wire etc alloy wire
Size:
Round wire:0.018mm~3.0mm
Color of enamel insulation:Red,Green,Yellow,Black,Blue,Nature etc.
Ribbon Size:0.01mm*0.2mm~1.2mm*24mm
Moq:5kg each size

Type of insulation

Insulation-enamelled NameThermal LevelºC
(working time 2000h)
Code NameGB CodeANSI. TYPE
Polyurethane enamelled wire130UEWQAMW75C
Polyester enamelled wire155PEWQZMW5C
Polyester-imide enamelled wire180EIWQZYMW30C
Polyester-imide and polyamide-imide double coated enameled wire200EIWH
(DFWF)
QZY/XYMW35C
Polyamide-imide enamelled wire220AIWQXYMW81C


Chemical Content, %

NiMnFeSiCuOtherROHS Directive
CdPbHgCr
2~311~130.5(max)microBal-NDNDNDND


Mechanical Properties

Max Continuous Service Temp0-45ºC
Resisivity at 20ºC0.47±0.03ohm mm2/m
Density8.44 g/cm3
Thermal Conductivity-3~+20KJ/m·h·ºC
Temp Coefficient of Resistance at 20 ºC-2~+2α×10-6/ºC(Class0)
-3~+5α×10-6/ºC(Class1)
-5~+10α×10-6/ºC(Class2)
Melting Point1450ºC
Tensile Strength(Hard)635 Mpa(min)
Tensile Strength,N/mm2 Annealed,Soft340~535
Elongation15%(min)
EMF vs Cu, μV/ºC (0~100ºC)1
Micrographic Structureaustenite
Magnetic Propertynon
Micrographic StructureFerrite
Magnetic PropertyMagnetic


Application of Manganin
Manganin foil and wire is used in the manufacture of resistor, Particularly ammeter shunt, because of its virtually zero temperature coefficient of resistance value and long term stability.

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