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Electric Wire

Excellent weather resistance

Working temperature range -40 ℃~70 ℃, passed 3000 hours of UV aging test, suitable for long-term outdoor use

Outstanding mechanical protection

Tensile strength ≥ 12.5MPa, wear resistance better than ordinary rubber sheath by more than 30%

Flame retardant, safe and reliable

Oxygen index ≥ 35%, vertical combustion test meets GB/T 18380.12 standard

Significant cost-effectiveness

The material cost is 40% lower than cross-linked polyethylene, and the processing energy consumption is saved by 25%

Wide adaptability to the environment

Through -15 ℃ low-temperature winding test and salt spray test for 1000 hours without corrosion

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Product Details

Product Description

Polyvinyl chloride (PVC) insulated cables (wires) use polyvinyl chloride (PVC) as the insulating material. They are widely used for wiring and connection in various electrical equipment, lighting devices, instruments, meters, and telecommunications equipment. Their structure mainly consists of conductors, PVC insulation layers, and sheaths (some have sheaths). This product is suitable for power devices, household appliances, instruments, meters, etc., with a rated voltage of 450/750V and below.

Executive Standards

GB/T 5023 (IEC 60227-1~7)

JB/T 8734.2~5

The production of PVC insulated cables (wires) complies with strict domestic and international standard systems. Domestically, it is based on the GB/T 5023 series of standards. Among them, GB/T 5023 (IEC 60227-1~7) sets standards for unsheathed cables for fixed wiring, and JB/T 8734.2 specifies the technical details of cables and wires for fixed wiring. Internationally, it conforms to standards such as BS 6004 and EN 50265-2-1. These standards strictly control various aspects of the cables, including electrical performance, mechanical performance, and combustion performance, to ensure the versatility and safety of the products worldwide.

Product Models and Names

Product Name	Product Model
Single-core solid conductor unsheathed cable for general purposes	60227 IEC 01 (BV), BV
Single-core solid copper conductor unsheathed cable for internal wiring with conductor temperature of 70°C	60227 IEC 05 (BV), BV
Single-core solid conductor unsheathed cable for internal wiring with conductor temperature of 90°C	60227 IEC 07 (BV-90), BV-90
Lightweight PVC sheathed cable	60227 IEC 10 (BVV), BVV

Specification Models

Model	Rated Voltage (V)	Core Number	Weight per Meter
BLVB	300/500	2	0.0 - 0.1
BVVB	300/500	2	0.25 - 8.5
BLVV	300/500	2	0.5 - 8.5
BV	450/750	1	0.25 - 8.5
BVR	450/750	1	0.25 - 400
BLV	450/750	1	0.0 - 0.1
BV	300/500	2	0.1 - 0.75

Product Characteristics

Its insulation layer is mainly made of polyvinyl chloride, which has relatively hard texture and strong structural stability. The minimum bending radius is generally 10-12 times the outer diameter of the cable. Although its flexibility is not as good as that of rubber insulation, it is easier to maintain its shape during installation.

It has excellent wear resistance, strong resistance to external mechanical impact, and good weather resistance. It can resist aging and erosion caused by factors such as ultraviolet rays and ozone in outdoor exposed environments.

It has good flame retardancy and can self-extinguish quickly after being away from the fire source. This characteristic makes it widely used in scenarios with high fire protection requirements such as building wiring.

Packaging and Shipping