PVC power cable VDE,UL,CCC,ROHS,CE ,IEC certificate &standard

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100 m
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100000 m/month

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Detailed Product Description

1.VDE,UL,CCC,ROHS,CE ,IEC certificate &standard
2. PVC/XLPE sheathed Cable.
3.China top ten cable
                               

                                                                1.Applications of this power cable conductor.
Conductor (AAC and ACSR) have been widely used in power transmission lines with various voltage levels, because they have such good characteristics as simple structure, convenient installation and maintenance, low cost large transmission capacity. And they are also suitable for laying across rivers valleys and the places where special geographical features exist.
2.Service Performance
(1).The permissible long-time operating temperature for aerial conductor is 70oC.
(2).Under the circumstance that rare climate is occurring and ice coverage rate low in heavy ice area,the biggest stress of cable at the lowest point of the sag should not exceed 60% of the short-time destructive power.
(3).When connecting conductors,the conductor beside the connecting tube cant be prominent.Otherwise,the force on the operating conductors will be unbalanced.After connectors are install,the connecting tube should be painted by moisture-proof varnish in order to protect it from corrosion.
(4).Under installaion,the arc downing stress of all the conductors should be the same.With in the permissible distance of crossing buildings or dropping to the ground,the stress can be 10-15% higher than regular stress.3.Product Performance
(1).The electrical performance of AAC and ACSR is indicated in DCΩ/km(20oC).The resistivity of the hard aluminum wire for stranded wires is not greater than 28.264 nΩ. m of international standard value.
(2).The rated tensile strength of AAC is denoted with the result of total cross-section of all aluminum conductors multiplied by min.tensile of corresponding size specified in the standard for aluminum wire.
(3).The rated tensile strengh of ACSR is denoted with sum of all aluminum conductorstensile strength and steels tensile strength.
a.The tensile strength of all aluminum conductors is denoted with the result of all cross-sections of aluminum conductors multiplied by min.tensile strength of corresponding size specified in the standard for aluminum wire.
b.The tensile strength of all steel wire is denoted with the result of all cross-sections of steel wires multiplied by the stress at 1% elongation of corresponding size specified in the standard for steel wire.
4.Material Standard
(1).The hard aluminum conductor used for AAC and ACSR conforms to the standard GB/T 17048-1997(equivalent to IEC 60889:1987).(2).The zinc coated steel wire used for ACSR conforms to IEC 60888:1987.
(3).Production can be arranged according to customers requirements for material standard,etc.
Construction of All Aluminum Conductor and Aluminum Conductor Steel Reinforced Power Cable
 

New TypeOriginal TypeNameRange of Sectional Area
JLLJAll Aluminum Conductor10-1500
JL/G1A JL/G1B JL/G2A JL/G2B JL/G3ALGJAluminum Conductor Steel Reinforced16-1250
JL/G1AF JL/G2AF JL/G3AFLGJFCorrosion-Resistant Aluminum Conductor Steel Reinforced16-1250
JLHA1  JLHA2LHAJAll Aluminum Alloy Conductor16-1250
JLHA1/G1A JLHA1/G1B JLHA1/G3A JLHA2/G1A JLHA2/G1B JLHA1/G3ALHAGJAluminum Alloy Conductor Steel Reinforced16-1120

JL/LHA1  JL/LHA2

LLHAGJAluminum Conductor Aluminum Alloy Reinforced16-1400

JL/LB1A

LLBGJAluminum Conductor Steel Coated Aluminum Reinforced16-1250
JLHA2/LB1A JLHA1/LB1ALHALBGJAluminum Alloy Conductor Aluminum Coated Steel Reinforced16-1250
JG1A JG1B JG2A JG3AGJAll Steel Stranded Conductor6-63(27.1mm2-427mm2)

JLB1A JLB1B  JLB2

LBGJAluminum Coated Steel Conductor4-200(12mm2-600mm2


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Q:Which has, know the power of the electrical, choose the cable formulas. And explain it
The audio line to use a shield of the special line, shielded cable and TV open to the road, the state is 1 to more than the signal line, the outer layer of metal mesh, with this line It will be disturbed.
Q:150,120,95,50,25,10,4 * 1.5,2 * 1.5 how much cable to use the heat shrink tube
Due to the circumstances of the question .. at any time questioned us
Q:With the patch panel how to deal with the line corresponding to the crystal line of the line order is what
In fact, this is obviously three single-core 240 cable plus two single-core 120 cable, which is a total of five cables, I hope you do not understand, then do not mess up, so as not to
Q:Cable zc_y v22 what does it mean
If you put seven 1.0 square conductor twisted together, as a power can of course. But you twisted the copper wire, how to solve the insulation? In addition, the manual twist, then there is the problem of density, can not be a bit twisted copper wire twisted round? And if you put the seven core core is not peeling, directly twisted together, then, when the wire when the core heat how you solve. So, do not use this line to do home improvement. But if you want to use this line to do the lamp line or can.
Q:The TV shows no signal. The What is the reason for this?
The domestic general by the following parts in order, some parts can be omitted: 1: category, use the first letter with the Chinese alphabet, such as K on behalf of the control cable, C on behalf of the marine cable Q car ignition line D power cable Y Mobile rubber sheathed cable H welding machine cable 2: conductor with the first letter of the Chinese alphabet said: such as T for the copper, L for the aluminum LG for the ACSR 3: Insulation material with the letter code, such as V for the PVCY Polyethylene 4: Sheath with the letter of the letter code with 35: feature code used in the first letter of Chinese spells, such as the circle with R, soft R, flat B, flat with B6: outer sheath with the number that: 22 the first representative of the steel armor, the second representative of the PVC jacket 7: derived code with a number or symbol, such as BV-withered Sichuan Fen boil let go wind sand dust 90 said temperature 90 degrees BV line can be omitted Generally have: D power cable T copper R round like VV. you control the order of the above carefully understand, which omitted the 1.2.5 three, you should see clearly.
Q:Engineering materials inspection, all types of cable wires should be issued a test report?
Buy a distributor on the line, the computer city generally have
Q:The difference between power cable and overhead cable
His answer is correct! There is overhead cable generally use aluminum core conductor! Because light weight Overhead cable under normal circumstances are 6kV below the cable! If the voltage level is high, you need to do special craft production!
Q:What are the lines that need to be set up for notebooks?
Trough is not conducive to heat, tray heat slightly better There is a cooling hole in the bottom of the tray tray Due to open the cooling holes, tray-type bridge plate thickness to thick points ★ problem belongs to the subject: professional information technology engineering water conservancy project the above content is based on the actual work of the students encountered problems, for reference, if any questions please communicate in time, correction
Q:What is the length of the wire that affects voltage and electricity
Because the AC operation will produce eddy current, will make the steel pipe and cable heat burned
Q:What is the difference between public relations firms and media companies?
What is the lighting type busway ah, long experience. Lighting distribution box dedicated busbar?

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