High Quality Resistance Alloy Copper Nickel Alloy

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10000 m

Supply Capability:: 1000000 m/month

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Product Description

Low resistance alloys for electrical heating

Copper Nickel Alloy

Specifications

1.Pass: ISO9001 certification
2.fine after-sale services
3.small order accepted
4.samples available
5.short delivery time

What do we have?
Copper bar/stick and welding wire
Copper foil
Cu-Ni resistance heating wire and strips
electrothermal resistance wires
copper nickel electrical alloy wires and strips
resistance alloy wires or strips
electrical wires
copper nickel resistance  alloy
copper nickel wires and strips

1. Introduction
The copper-based low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.

2.Marking
Each spool/package of alloy is supplied with a label or tag showing alloy type, nominal size, tare and net weight, resistance W/m (W/ft), charge number and a reference number.

3.size
wires:0.018-10mm                   Ribbons:0.05*0.2-2.0*6.0mm
Strips:0.5*5.0-5.0*250mm       Bars:D10-100mm

Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock, The quantity based on the material type, The buyer should bear all the shipping costs.

Please feel free to send us a inquiry and we are looking forward to cooperating with you!

Characteristic Grade	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)
NC003 (CuNi1)	0.03	200	210	1085	8.9	<100	-8
NC005 (CuNi2)	0.05	200	220	1090	8.9	<120	-12
NC010 (CuNi6)	0.1	220	250	1095	8.9	<60	-18
NC012 (CuNi8)	0.12	250	270	1097	8.9	<57	-22
NC015 (CuNi10)	0.15	250	290	1100	8.9	<50	-25
NC020 (CuNi14)	0.2	300	310	1115	8.9	<30	-28
NC025 (CuNi19)	0.25	300	340	1135	8.9	<25	-32
NC030 (CuNi23)	0.3	300	350	1150	8.9	<16	-34
NC035 (CuNi30)	0.35	350	400	1170	8.9	<10	-37
NC040 (CuNi34)	0.4	350	400	1180	8.9	0	-39
NC050 (CuNi44)	0.5	400	420	1200	8.9

Q: I love squirrels, but they nibble at everything, which includes the electrical wires. I don?t want to cause them any harm but is there a way to make them go away? I tried to make it difficult to climb up the house but they are experts at it: Try Mothballs the keep mice out it myth Work with Squirrels

Q: Are the junction boxes usually under the insulation or above it? (For the kind of insulation that comes in rolls and gets unrolled in the attic.)If the junction boxes are above the insulation, do the wires go through the insulation to get to the junction boxes?: i always put them on top just in case it ever has to be serviced it can easily be found and the wires as well for better tracking ive seen some houses were they have all kinds of problems and the wires are buried somewhere under ducts and its just a pain so i save time next time and so will the next people

Q: The new room wire soaked in the court to support the line: You refer to the rubber cable it, its model is YQ, YQW, YHQ series. Ordinary cable is VV, VV. YJV series.

Q: have a clifford alarm/remote starter and it completely doesn't work. if it is taken out, will it possibly mess up my electrical wires and cause my car to be messed up since the wires in a car are touchy? the alarm was already installed by the previous owner when i bought the car and i have the papers of how he wired it: It could mess things up. If you are not familiar with how they are installed, I would take it to someone who can remove it for you.

Q: I have a garden shed to which I would like to run electrical power. I have a source of power in my workshop that has a few open breakers in a 125AMP panel. Any running from the current panel to the garden shed would be roughly 60 feet long. I was thinking of running a 10-3 wire with two hots, a common and the ground to split into two circuits once I got to the shed. One would be for a few outlets (internal and outside) and another circuit for the lighting. I would be exiting the workshop for about 20 feet to get to the garden shed where I would put the cable 18 underground in a 1 1/2 inch conduit. If this is OK, what sort of breakers would I need at the workshop panel? I was thinking 2 20-amp single pole for each wire (hots-redblack), the common to the neutral bar and of course the ground. Is this enough information to help me ensure I would be NEC compliant? Any safety issues? Is there a better way to do this?: 1 inch pipe plenty big . add a spare for anything in future while it is open. use gfi in outlets in garage/shed. split the ground from the white in new baby panel and you got the idea pretty good.

Q: I noticed when somebody uses the microwave my tv starts to make REALLY loud zap noises and a staticy bar rolls down the screen. The tv does it on its own sometimes and I thought I saw the hallway lights flicker a bit when it happened.If I flip on the bedroom light the tv does the same thing again or if I unplug something from an outlet on the other side of the room. I don't know why EXACTLY, I only know its wiring if you can explain further please do. Also, if an electrical fire happens what should I do? Obviously no water because duh but do I cover it in baking soda? I saw that a lot on different websites. I do not own the correct fire extinguisher so what else would I use? Thanks for any answers!: Sounds like a high-resistance connection (loose wire) somewhere, causing microscopic arcing, generating TV interference. For electrical fire, turn off the power. That removes the heat and the risk of electrocution. Then use whatever fire extinguisher you have for the materials that are on fire (water, baking soda, sand, smother with blanket, etc). Call fire department if you smell smoke or your smoke alarm is going off. They may have a thermal imaging camera that can see the heat caused by your electrical problem, if that's what it is.

Q: going to roll out attic insulation between the ceiling joists. what do I do when I come across wires that go through the joists? Can I roll the insulation over the wires or should I cut it and leave the wire exposed and start the roll again on the other side of the wire?: yep ,you guys got the answer ,wall s got it right with cutting the insulation a foot longer than where the wire is ,but only put it under the wire tape the join if required, will stop the ends curling up leaving a gap. p.s. don`t cut the wires .

Q: I purchased at Ace Hardware a Bell Wire, and it says on the back for low voltage use up to 48 volts it is a solid/very sturdy wire with a green instulation i have three questions;1) can/should i use it to wire 3 3v led's to a nine volt battery or is it to thick of wire?( to thick meaning the 9v wont fill the whole wire resulting in loss of electricity)2) Can/should i wire 2 12v 12amp batteries an extremely short distance with it or is it not of high enough quality(like gauge).3) is there such thing as overkill? ex: using 12 guage wire for 2v or is it just unreasunable to do thatPs. Sorry for all the confusing launguge i dont know all the correct terms, im trying my best.: Those color sleeve wires was designed for the use of telephone line wring. Phone system uses 48V DC power and that is why it marked good up to 48V.

Q: Help mi fill in the blank1. Check electrical ___ and ____ for wear and tear and faulty wiring.2. Do not _____ sockets.3. Keep electrical appliances clean and in good ___ order, and have them serviced regularly.4.Never run cables ____ mats or carpets where you _____ see wear and tear.5. Never use water on class C or ____ fire.: 1. Check electrical wires and extension cords and appliances for wear and tear and faulty wiring. 2. Do not stick your fingers (or anything not meant to have electricity run through them) in sockets. 3. Keep electrical appliances clean and in good working order, and have them serviced regularly. 4.Never run cables under mats or carpets where you can not see wear and tear. 5. Never use water on class C or electrical fire.

Q: I have an electrical wire that fried on the outside meter box that leads to the inside. Who is responsible for that me or HOA?: the power company owns the wire that goes into the meter box from the street. They also own the meter and the box. You own the wire from the meter box to your service box. Kabish??

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