7 20 copper wire or more wire stranded bare copper rope strand copper rope

Port:	Qingdao/Shanghai
Payment Terms:	L/C,T/T,Western Union
Supply Ability:	5000 Kilogram/Kilograms per Month
Place of Origin:	Henan China
Brand Name:	Sanheng
Model Number:	copper rope
Type:	Bare
Application:	Underground
Conductor Material:	Copper
Conductor Type:	Stranded
Insulation Material:	bare
Conductor:	copper, cca
Model:	Twin parrel wire
Insulation Material:	bare
Packing:	PP bag, woven bag, wooden drum
Voltage:	450/750V
Certificate:	CCC
conductor type:	stranded
conductor:	copper
application:	lighting, small electronics
company nature:	manufacturer
Packaging Detail:	7 stranded or more wire stranded bare copper rope strand copper rope inside packing: pp bag, woven bag, 100m/roll, 200m/roll Outside packing: carton or as your request

7 20 copper wire or more wire stranded bare copper rope strand copper rope

Cu rope consists of seven or more copper wires stranded in concentric layers.

Application: Used as earth connection, for flexible lines and connection, in distribution networks for connecting of metal parts, and for overhead electric lines.

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Nominal cross section	Conductor core	Insulation thickness	Average outer diameter		Conductor resistance at 20°C max.		Insulation resistance at 70°C max.
Nominal cross section	No. of individual wires/diameter	Insulation thickness	Min.	Max.	Cu	Al	Insulation resistance at 70°C max.
mm²	mm	mm	mm	mm	Ω/km	Ω/km	≤MΩ•km
10	7/1.35	1	5.6	6.7	1.83	3.08	0.0065
16	7/1.70	1	6.4	7.8	1.15	1.91	0.0050
25	7/2.14	1.2	8.1	9.7	0.727	1.20	0.0050
35	7/2.52	1.2	9.0	10.9	0.524	0.868	0.0043
50	19/1.78	1.4	10.6	12.8	0.387	0.641	0.0043
70	19/2.14	1.4	12.1	14.6	0.268	0.443	0.0035
95	19/2.52	1.6	14.1	17.1	0.193	0.320	0.0035
120	37/2.03	1.6	15.6	18.8	0.153	0.253	0.0032

Packaging & Shipping

International standard packing: pp bag, woven bag, wooden drum, steel drum, or as per esteemed customers' request.

Certifications

Quality First ! Customer First ! Service First !

We have got China national quality certification CCC and in accordance with Intenational standard IEC. also can customize as your requested standards.

contacts

7 20 copper wire or more wire stranded bare copper rope strand copper rope

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