25mm2 Stranded Insulated Copper Cable PVC Insulated Electrical Cable

• Type: Insulated
• Conductor Type: Stranded
• Application: Housing
• Conductor Material: Copper
• Sheath Material: No Jacket
• Insulation Material: PVC
• Model NO.: BV
• 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
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.
	No. of individual  wires/diameter		Min.	Max.	Cu	Al
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