Jiangsu QiSheng Cable Co., Ltd.
Model No.: ZR-YJV 1x2.5
Conductor Type: Stranded
Application: Underground, Heating, Overhead
Conductor Material: Copper
Sheath Material: PVC
Insulation Material: PVC
Material Shape: Round Wire
Range of Application: Flame Retardant
Certification: CCC, ISO9001
Productivity: 2400K KM/Y
Place of Origin: CHINA
Supply Ability: 200K KM/M
Application temperature of cable ZR-YJV is as the following:
Working temperature: the highest rated working temperature of the conductor is 90 ℃.
Temperature of the conductor short circuit: the maximum temperature must not exceed 250℃, the maximum time must less than 5 seconds.
Installation and laying temperature: the temperature shall be below 0 ℃
Temperature when laying in the air: The ambient temperature is 40 ℃.
Temperature when laying in soil: the environment temperature is 25 ℃.
How to install and use the cable ZR-YJV:
1. Choice Method
U0/U(Um) means rated voltage, U0 is the rated voltage of the underground conductor or voltage between metal, U is the rated design voltage of cables and Um is the maximum value of system voltage for equipment to bear.
2.The company choose the right model based on the different environment when laying the cables. The non-armor applies to the space of overhead, indoors, tunnels and cable ducts, etc., they can not bear chemical power from outside. Besides, the armor cables can take the outside machinery power thus they can be laid underground. The single conductor line must not be laid in magnetic pipelines. Otherwise, the special model cables shall be chosen on the environment of inflammable, explosive, chemical corrosive, high temperature and low temperature.
The features and usage of the cable ZR-YJV are as follows:
1.Crosslinked polyethylene insulated cable is light and easy to use, its structure is simple and has high mechanical strength, good electrical performance and chemical resistance and can be well adaptive in the environment. This product serves in the transmission and distribution lines of rated AC voltage U0/U below 0.6/IKV.
2.The main characteristics of Flame Retardant Cable is not easy to fire or fire within a certain range, this kind of cable is suitable in the places of high intensity power station, subway, tunnel, high building, large industrial and mining enterprise, oil field, mines, etc.
3.Except serves in the common environment, the refractory cables can maintain a certain wok time when get fires, they can be put into use in the fire proof and lifesaving places such as: power station, subway, tunnel, buildings.
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