Flame retardant computer cable ZA-DJYPRP-7 * 2 * 1.5

DJYVPThe full name of the cable is polyethylene insulated twisted pair copper wire braided shielded and total shielded polyvinyl chloride sheathed computer cable, suitable for450/750VElectronic computer systems up to and including2The conductor material is oxygen free copper, the insulation material is polyethylene insulation, the total shielding material is copper wire braided shielding, and the sheath material is polyvinyl chloride sheath, in accordance with the standard referenceJB/T 13486 - 20185The rated working voltage is300/500VThe long-term allowable working temperature of the cable shall not exceed70℃During a short circuit, the duration should not exceed5s）The conductor of the cable. High temperature not exceeding160℃The ambient temperature during cable laying should not be lower than0℃Otherwise, preheating is required beforehand5In terms of installation bending radius, cables without armor layers should not be less than the outer diameter of the cable6Double; Cables with armor or copper tape shielding structures should not be smaller than the outer diameter of the cable12Double; Flexible cables with shielding layer structures should not be smaller than the outer diameter of the cable6timesFlame retardant computer cable ZA-DJYPRP-7 * 2 * 1.5

This product is suitable for500VCables for electronic computers and automation connections with high anti-interference requirements. The insulation of the cable ground wire core is made of materials with anti-oxidation propertiesKtypeBClass. Polyethylene has high insulation resistance, good voltage resistance, low dielectric constant, and minimal temperature and frequency effects on dielectric loss. It not only meets the requirements of transmission performance, but also ensures the service life of cables.
In order to reduce mutual crosstalk and external interference between circuits, the cable adopts a shielding structure. The shielding requirements for cables are based on different occasions, using methods such as twisted pair combination shielding, total shielding of twisted pair cables, and total shielding after twisted pair combination shielding.
Shielding materials include round copper wire, copper strip, and aluminum strip/There are three types of plastic composite tapes. Shielding pairs have good insulation performance, and if there is a potential difference between shielding pairs during cable use, it will not affect the quality of signal transmission.

2Long term operating temperature of cables:-20℃+65℃Flame retardant computer cable ZA-DJYPRP-7 * 2 * 1.5

3The temperature for cable laying shall not be lower than0℃The bending radius shall not be less than the outer diameter of the cable10times

Instructions：（1）Flame retardant type (oxygen index greater than30）The cable needs to have a code added before the model number“ZR”.

For example:ZR-DJYPV ZR-DJYPVPwait

（2）Armored type (steel tape armored) cables need to be labeled with a code in the bottom right corner of the model“22”

For example:DJYPV22 DJYPVP22Wait.

This cable is mainly used for AC or DC300VThe following work systems, in500VCan work normally when it is below or above

By adopting structures such as twisted pair and screen pair, this structure effectively reduces the impact of electromagnetic interference on signal transmission. In the distributed systems, electronic computer systems, and automation systems of industrial and mining enterprises such as power generation, metallurgy, petroleum, and chemical engineering, there are often various complex electromagnetic interference sources in the surrounding environment,DJYPVThe structural design of cables can ensure the pure transmission of signals. For example, in metallurgical enterprises, large smelting equipment generates strong electromagnetic fields,DJYPVCables can stably transmit weak signals from detection instruments and automation devices in such an environment