HV Copper conductor XLPE Insulation power cable

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China main port
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1000 m
Supply Capability:
20000 m/month

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Type: copper/XLPE/Coriugated Aluminium sheath/PVC
Chinese code:YJLW02
XLPE power cable 220kV...                
                          

XLPE power cable 220kVThe typical structure:(1) Conductor(2) Inner Screen(3) Insulation(4) Outer Screen(5) Longitudinal water-resistant layer(6) Metal sheath (Lead sheath or Coriugated Aluminium sheath )(7) Oversheath (PVC or PE)Standard of productThe 110kV XLPE Insulated power cable is produced according to the standard GBtT11017 "Power cable with cross-Linked Polyethylene inmvlation and their accessories forratedvoltage of 110kV", which are equivalent to IEC 840 "Tests for power cableswith extruded insulation forratedvoltage above 30kV(Um=36kV) up to 15OkV (Um=170kV)". AEIC CS7" Specifications for crosslinkedpolyethylene insulated shieldedpower cable rated 69 through 138kV". The 220kv XLPE cable to standard GBlZ18890 "Power cable with cross-Linked Polyethyleneinsulation and their accessories forratedvoltage of 220kV"which is equivalent to SS4241417 "Power cables-XLPE-insulated cables with extruded oversheath and rated voltage 12-420kV-Testing",and some extension withreference to IEC 840 and AEICS7.ApplicationXLPE insulated corrugated Aluminium sheathed PVC outer sheath power cable for laying in tunnel or duct , used in damp environment or the place where water level is comparatively high,and able to bear moderate pressure.XLPE insulated lead sheathed PVC outer sheath power cable also can be used in above place ,but unable to bear pressure.


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Q:A five-hole dual-socket how to connect the wiring, the electrician line to go three lines, the switch can use a single socket did not take their own hands
Bookstore tool book should have "communication project budget", I do is what you say, the budget is divided into estimates and budget, is two steps. So that is not very clear. But what is needed is the preliminary design of the project. The budget is needed for design and drawings. Internal management of this piece, the main thing is that you need to do what the project department, and are generally very complicated
Q:Automotive wiring harness welding to pay attention to what the problem
Sometimes no way, the problem to the owners to solve the common, must wear, the owners agreed
Q:Now the market professional installation monitoring the construction team how much money a point? , As well as cable patch panels and telephone patch panels how much money a point? Is it distance?
About 140 PVC threading tube, which depends on how many lines you row. PPR cold / hot water pipe 42 meters, PPR cold / hot water pipe with 4 m / root and 6 m / root of the points, short will make the joints more recommended to use long, generally longer expensive. Decoration in meters to count, to facilitate the settlement of labor, 42 meters is the amount of my home My house 115 square meters, indoor area of 98 square meters. I hope useful to you. According to the 2011 price, the general brand of wires and pipes, their own materials to buy, without artificial about 4000-5000 yuan. I decorated last year, the package to the decorating company hydropower workers with me to calculate the 9800 yuan it, of course, each region has a price difference.
Q:How to distinguish between power cables and electrical wiring on drawings
Can not be removed, and so on after the first line of fluoride, and then demolition of air conditioning.
Q:What is the difference between wires and cables?
The introduction of the device in the form of: sealing ring (sealing ring is to achieve the required protection level of the shell and the use of cash-saving brush to help find the silent material or elastic material parts) type of introduction device; casting solidified packing seal Type introduction device; metal seal ring introduction device
Q:Ipad charging display does not support this accessory
The problem lies in the charger between the machine, IPAD charging is to a charging protocol to complete, when the IPAD did not receive the agreement signal will be prompted: do not support this accessory, Apple's products have charging protocol, charging Is through the data line in the two lines and IPAD transmission charging protocol signal when ipad received the charging protocol signal after the machine internal charging circuit began to open the internal charging circuit to charge, the problem is to accept the charge signal is not so prompted not to Support, change the line to try
Q:What does the letter of the computer cable model mean?
(The difference between the two cables: WDZ and WDZC are the combustion characteristics of the cable, both halogen-free low smoke flame retardant cable, but the former is a single vertical flame retardant test, which is bundled combustion C class flame retardant Test, but the flame retardant performance requirements are not the same. The meaning of the letter: W refers to the halogen-free; D refers to the low smoke; Z refers to the flame retardant WDZ is halogen-free low smoke flame retardant jacket power cable. WDZC refers to halogen-free low smoke C-class flame retardant reference )
Q:2.5 square copper (green, with the threading tube) can withstand the highest power of several kilowatts,
Should be the line group: lighting a group of 2.5 square millimeters, an ordinary socket a group of 4 square millimeters, air conditioning a group of 6 square millimeters, kitchen and bathroom appliances a group of 4 square millimeters, so that after the down is not enough to put a separate group You say the high-power electrical outlet, the line to the square of the square mm to see your home how high-power electrical appliances, but advise you to use these high-power electrical appliances before the first to determine its current good, More than your home appliance load!
Q:What kind of KVM switch is this configuration below?
Wire and cable warranty period is 30 years of national warranty period. But the specific warranty period according to the type of wire and cable and the use of conditions and temperature and applicable methods to determine. General cable maintenance period is about 15 years, but to ensure that the normal use of the environment, such as the amount of temperature is below 70 degrees, but you are more than 70 working environment to use, of course, may not be used for a year. Therefore, the most important thing is to follow the instructions to use.
Q:Home leaked, installed in the floor below the wire was blisters will have any security risks? How can the water inside the pipe to dry
Cable is a unified call, including power cables, communication cables, etc., I do not know what type of cable you need the type specifications. On the power cable in terms of the main models are: VV, BJV, VV. BJV. . ZR, NH and other models, as the specifications that too much.

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