House Building Electrical Pure Copper Wire Th Wire 1.5mm2 2.5mm2

House Building Electrical Pure Copper Wire Th Wire 1.5mm2 2.5mm2 image

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Basic Info.

Model NO.

Material Shape

Round Wire

Range of Application

Flame Retardant

Certification

ISO9001, CCC

Brand

OEM

Transport Package

in Roll or in Pallent

Specification

25mm2

Trademark

OEM

Origin

Henan

HS Code

8544492100

Production Capacity

10000 M Per Day

Product Description

Characteristics

Rated voltage: 450/750V

Ambient Temperature: -20° C ~+70ºC

Minimum bending Radius: 8 x D (D=Overall diamter of cable) for fixed installation

low smoke, Halogen free

Electrical Date

DC conductor resistance at 20ºC: See the cable dimensions

Voltage test: AC 2500V, 5min.

Mechanical characteristics

Insulation

Tensile strength(N/mm2),min. 9.0

Elongation at break (%), min. 125

Ageing condition 121ºC*168h

Tensile strength Variation ,Max. ±20%

Elongation at break Variation, Max. ±20%

Conductor type	Code	Nominal voltage U0/U	No. of cores	Range of cross section mm2
Conductor type	Code	Nominal voltage U0/U	No. of cores	Range of cross section mm2
Cooper core PVC insulated wire	BV	450/750V	1	1.5-120
Cooper core PVC insulated flame retardant wire	ZR-BV	450/750V	1	1.5-120
Aluminum core PVC insulated wire	BLV	450/750V	1	2.5-120
Copper core PVC insulated flexible wire	BVR	450/750V	1	2.5-70
Copper core PVC insulated and sheathed round wire	BVV	300/500V	1-5	0.75-35
Aluminum core PVC insulated and sheathed round wire	BLVV	300/500V	1-5	2.5-10
Copper core PVC insulated and sheathed flat wire	BVVB	300/500V	2-3	0.75-10
Aluminum core PVC insulated and sheathed flat wire	BLVVB	300/500V	2-3	2.5-10

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

1.5	1/1.38	0.7	2.6	3.2	12.1	/	0.011
2.5	1/1.78	0.8	3.2	3.9	7.41	11.8	0.010
4	1/2.25	0.8	3.6	4.4	4.61	7.39	0.0085
6	1/2.76	0.8	4.1	5.0	3.08	4.91	0.0070
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

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