Stranded Bare Copper Wire

Stranded Bare Copper Wire, Braided Bare Copper Wires, CuNi6 Bare Copper Conductor, Stranded Bare Copper wire, Flexible Electrical Stranded Braided Bare Copper Wire, Copper high resistance wire

Copper conductor is widely used in the overhead power distribution system of our country .
we can supply this conductoe accoding to different recognized standards, such as IEC61089 ,BS215 ,ASTM B232 CSAC49 DIN48204 JIS C3110,customer special specification also can be satisfied.
The data sheets below show part spec of GB/T 1179-1999.
Pls kindly refer to the attached technical data

Stranded Bare Copper Wire 0,045mm – 0,056mm

Nominal Diameter	Conductor (Bare Wire)		Resistance at 20°C			Minimum Coating and Maximum Outer Diameter						Elongation acc to IEC	Breakdown Voltage acc to IEC		1 kg of enamelled wire length approx.		Filling Factor number of enamelled wires/cm²		Tension	Nominal Diameter
	tolerance	Section				Grade 1B			Grade 2B				Grade 1B	Grade 2B	Grade 1B	Grade 2B	Grade 1B	Grade 2B
			nom	min	max	min. inc. base coat	min. inc. bond coat	max o.d.	min. inc. base coat	min. inc. bond coat	max o.d.	min	min	min					max
[mm]	[mm]	[mm²]	[Ohm/m]	[Ohm/m]	[Ohm/m]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[%]	[V]	[V]	[km]	[km]	[n]	[n]	[cN]	[mm]
0,045	*	0,001590	10,75	9,71	11,79	0,005	0,004	0,062	0,009	0,004	0,068	9	275	550	66,0	64,5	34325	31000	19,4	0,045
0,048	*	0,001810	9,447	8,596	10,297	0,005	0,005	0,067	0,010	0,005	0,073	10	300	600	58,0	56,8	29560	26887	21,7	0,048
0,050	*	0,001963	8,706	7,922	9,489	0,005	0,005	0,068	0,010	0,005	0,074	10	300	600	53,8	52,7	28191	25697	23,2	0,050
0,053	*	0,002206	7,748	7,051	8,446	0,005	0,005	0,072	0,011	0,005	0,078	10	325	650	47,9	46,8	25343	22883	25,6	0,053
0,056	*	0,002463	6,940	6,316	7,565	0,006	0,005	0,075	0,011	0,005	0,082	10	325	650	42,9	42,0	22906	2

Stranded Bare Copper Wire – Copper nickel alloy, which has low electric resisitance, good heat-resistant and corrosion-resistant, easy to be processed and lead welded. It is used to make the key components in the thermal overload relay, low resistance thermal circuit breaker, and the electrical appliances. It is also an important material for electrical heating cable. It’s similar as s type cupronickel. braided bare copper wires
The more composition of Nickel,the more silver white the surface to be.
Size dimension range:
Wire: 0.01-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
Bar:10-50mm
Copper nickel alloy series:
CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.
Also named NC003, NC005, NC010, NC012, NC015, NC020, NC025, NC030, NC035, NC040, NC050.

This Bare Copper Conductor Wire is suitable for use in crafts or for electrical grounding wire use. This single-strand wire is annealed for improved ductility and meets QQ-W-343 standards for uninsulated copper wire. It also meets ASTM B3 standards for annealed copper wire and complies with Restriction of Hazardous Substances (RoHS) regulations. This copper wire is suitable for use in crafts such as jewelry and weaving or for uninsulated wiring applications.

Electrical wire carries an electric current or grounds an electrical device. The amount of current a wire can carry is proportional to its size (gauge), and the wire is generally sheathed with coatings and coverings to insulate and protect it from moisture, chemicals, heat, and abrasion. Copper is the primary material for electrical wire, but alloys are sometimes used to increase its strength or its resistance to chemicals and the environment. Wire can be composed of a single strand or of many smaller strands, depending on its use, and is typically annealed to improve its ductility. Electrical wire is commonly used in industrial, electronic, and automotive applications.
Application of Bare copper wires play a critical role in the manufacturing of overhead transmissions and distribution applications, whereas stranded conductors are generally used for uninsulated hook up, jumpers, and grounds. It is also well suitable for the making of the wires used for electrical grounding.