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Flexible pvc insulated armoured control cable

Flexible pvc insulated shielded instrument control cable

Professional production of all kinds of wire and cable, including control cable, if you need, please contact us

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House wiring multicore technics ribbon flat cable

House wiring multicore twin and earth flat cable

Usually used for indoor decoration wire, engineering site power supply, electrical equipment and other occasions, acid and alkali resistance, corrosion resistance.

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battery copper ofo welding cable

2/0 flexible rubber welding cable

More than ten years of production experience, specializing in the manufacture of electric welding cable, to provide you with better service

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Flexible Pvc Jacket Optic Fiber Network Cable

Flexible UTP and FTP Cat6 Optic Fiber Network Cable

Network Cable are networking hardware used to connect one network device to other network devices or to connect two or more computers to share printers, scanners etc. Different types of network cables, such as coaxial cable, optical fiber cable, and twisted pair cables, are used depending on the network's physical layer, topology, and size.

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0.6/1KV PVC Sheathed Steel Tape Armoured Power Cables

0.6/1KV XLPE Insulated Steel Tape Armoured Power Cables

This cables including comon type , ,anti-flaming type ,abd fire-resistant type. This power cables suitable and designed for power transmission and distribution system of rated voltage 0.6/1kv.

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4 Core 25mm2 Cross-linked Polyethylene Insulated Cable

4 Core 600 and 1000V Cross-linked Polyethylene Insulated Cable

The XLPE insulated power cable has the characteristics of high mechanical strength, strong environmental stress resistance, excellent electrical performance and strong chemical corrosion resistance. Lightweight and simple products are easy to use.

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4 Core Power Cable Electric Wire Flexible Cable

4 Core 0.75/1.5/2.5/4mm Electric Wire Flexible Cable

4 Core 0.75/1.5/2.5/4mm Electric Wire Flexible Cable:Suitable for control signal transmission lines, electrical equipment, instruments, automation equipment, security burglar alarm systems, high-rise building intercom systems, home lighting cables

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Low Voltage Solid Copper Single Core Cable

Low Voltage Copper Conductor Single Core Cable

Single core cable are made up of a single conductor covered by a PVC insulation. They are mainly used in power and lighting circuits, both domestic and commercial applications. They are also used in the internal wiring of appliances suitable for installation in conduits and trunking.

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300/500V 3x2.5 mm Flexible Cable

300/500V 3 Core 2.5mm Flexible Cable

The Flexible cable is the most commonly used cable for weak current systems. The number of core wires is variable, two or more, and there is a PVC sheath on the outside. There is no special requirement for the arrangement between the core wires.

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300V/500V Best Electrical Speaker Cable

300V/500V Wholesale Electrical Speaker Cable

IMake the best out of your speakers or bring new life into old ones with our fantastic range of speaker cable. Our carefully selected range makes it easy to find the right option for you.

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450V/750V Best Copper Building Wire

450V/750V Hot selling Copper Building Wire

Building Wire most commonly known as branch circuit wiring in homes and businesses, these products carry electrical current to all external uses of power in a building or copper building wire.

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Latest News
Canton Tower

Canton Tower

Canton Tower, also known as Guangzhou New TV Tower, is known as Xiaoman Waist or Water Snake Waist. It is located near the Chigang Tower in Haizh

RG59 22AWG Copper With 1.00mm2 Power Wire CCTV Cable

CCTV cable Center conductor 20AWG, 95% braiding with 100% shield, PVC jacket. Power 18AWG Gauge. Dual Shielding. Fully Sweep - Tested to 3000MHz, 75 Ohm. Premium qualityng temperature of -40 to +80 degree C allows use in a wide range of applications.
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CCTV cable our RG59B/U + 2 Core power provides a high quality coaxial cable for CCTV Video signals, with the added benefit of a 2 core power cable, allowing one cable to support both video and power. With its durable dense braid, RG59B/U coaxial cable is capable of longer installation lengths, while reducing EMI (Electro Magnetic) and RFI (Radio Frequency) interference.


RG59 22AWG Copper With 1.00mm2 Power Wire CCTV Cable


Features:

Center conductor 20AWG, 95% braiding with 100% shield, PVC jacket.
Power 18AWG Gauge.
Dual Shielding. Fully Sweep - Tested to 3000MHz, 75 Ohm.
Premium qualityng temperature of -40 to +80 degree C allows use in a wide range of applications.
Heavy duty cable with improved quality for video.
Perfect for indoor and outdoor use. Made to work in any weather condition.
Video & Power.
HD ready.

305M(1000FT)/Wooden Spool or Pull box,100M/200M Roll available. make your choice.


Coaxial cable is designed to transmit the complete video frequency range with minimum attenuation or distortion. Selecting the incorrect coaxial cable for a closed circuit television (CCTV) can degrade signal transmission and allow outside radio frequency interference (RFI), which will result in poor or unusable picture quality. There are six basic properties of coax cable, which come in many construction types and materials:

1. Center conductor construction — There are two basic types of construction: solid copper and copper coated steel core. The copper coated steel is less expensive and generally a stronger cable. However, it will attenuate the lower frequencies of a video signal and is not recommended.

2. Center conductor impedance — Many CCTV systems are compatible with 75 Ohm cable. There are other standard impedance available, however. Determine which impedance cable is needed based on the system hardware. 

3. Dielectric Insulator — The insulating material around the center conductor will have an effect on capacitance, impedance, attenuation and velocity of signal propagation. Using an insulator such as FEP or polyethylene is recommended. Don't get too distracted by the material used; the overall cable specs will be a reflection of the insulator within the cable. Verify that each of aforementioned characteristics of the cable is within an acceptable range for the application.

4. Shielding — The purpose of a shield is to provide a barrier against outside interference, which could distort the video signal, and to provide a low DC resistance ground path. A proper shield should be bare copper and have a 95% or better braid coverage; anything less is usually not acceptable for CCTV.

5. Jacket composition — The jacket should be determined by the environment where the cable will be installed. The same principles apply here as with any electrical cable installation. Indoor/outdoor, direct burial, sunlight resistant, abrasion resistant, plenum etc. Follow National Electrical Code (NEC) and local regulatory codes for this item.


6. RG Type — Coax cable is available in several different RG types with the most notable difference between them being the expected signal distance. The following is the most prevalent 75 Ohm cable and their respective usable distances:

· RG-179 (500 ft)

· RG-59 (750 to 1000 ft)

· RG-6 (1000 to 1500 ft)

· RG-7 (1500 to 2200 ft)

· RG-11 (2200 to 3000 ft).


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