18/20,18/30kv single-core XLPE insulated PVC sheathed power cable(YJV,YJLV)

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
10000 m/month

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Product Description:

Nominal
Cross-
sectional
Area of
Cable
Nomin-
allnsul-
ation Th-
lckness
She-
ath Th-
lckness
Approx
Quter Dl-
ameter Ofc-
able
Approx
Weight
of
Cable
D.C
Realstance
of Cable
at 20°C
A.C Reals-
tance at
Operating
Temperature
CuALCuALCuALCuAL
mm²mmmmmmmmkg/kmkg/kmΩ/KmΩ/KmΩ/KmΩ/Km
25--------------------
35--------------------
508.02.033.033.0142611100.3870.6410.49360.8220
708.02.035.035.0175213100.2680.4430.34200.5681
958.02.136.036.0206214620.1930.3200.24650.4105
1208.02.138.038.0235816000.1530.2530.19560.3247
1508.02.240.040.0269917520.1240.2060.15880.2645
1858.02.241.041.0310019320.09910.1640.12720.2108
2408.02.344.044.0370921940.07540.1250.09720.1609
3008.02.446.046.0436424700.06010.1000.07800.1290
4008.02.549.049.0551729910.04070.07780.06160.1010
5008.02.551.051.0667035120.03660.06050.04890.0789



Oparat-
ing Cap-
acity
Cable
induction
Reactive
impeda-
nce of
Cable
Positive
Negative
Sequence
impedance
Zero Sequence
impedance
Short-circuit
Current
CuALCuALConductorScreen
Cu
tape
Cu
Wire
Cu
tape
Cu
Wire
CuALCu
tape
Cu
Wire
uF/KmMH/KmΩ/KmΩ/KmΩ/KmΩ/KmΩ/KmΩ/KmΩ/KmKAKAKAKA
--------------------------
--------------------------
0.13630.65010.20410.53410.64705.37341.77145.70182.09937.314.791.2843.563
0.15080.62520.19630.39430.60115.23771.62355.56381.362110.26.681.2813.554
0.16430.60430.18980.31110.45235.14811.05995.32111.223413.89.021.2805.548
0.17600.58910.18500.26920.37375.10111.00605.23021.137517.411.41.2795.544
0.18930.57400.18020.24020.32015.06720.97275.17301.078221.714.21.2785.541
0.20260.55400.17710.21800.27525.05350.71775.13710.801026.717.51.2757.736
0.22700.54870.17230.19760.23575.02850.68755.09220.750934.622.61.2747.730
0.23870.53760.16880.18590.21245.02310.66995.07340.720843.126.21.2717.713
0.26480.52190.16390.17510.19255.01180.65335.05130.692657.437.61.2707.706
0.28760.51260.16100.16830.17925.01800.64325.04810.673271.747.01.2667.662


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Q:What is the fire wire pipe laying? What is the galvanized steel pipe?
Inverter special cable General power cable difference shielding requirements higher, the number of cores is generally 3 +. three lines of the ground line of three symmetrical and phase line intersection. Variable-frequency (VFD) is the application of frequency conversion technology and microelectronics technology, by changing the motor operating frequency mode to control the AC motor power control equipment. The inverter is mainly composed of rectifier (AC variable DC), filter, inverter (DC variable AC), brake unit, drive unit, detection unit micro-processing unit and so on. The inverter will adjust the voltage and frequency of the output power by the breaking of the internal IGBT, according to the actual needs of the motor to provide the required power supply voltage, and then achieve the purpose of energy saving, speed control, in addition, the inverter has a lot of protection , Such as overcurrent, overvoltage, overload protection and so on. With the continuous improvement of industrial automation, the inverter has also been a very wide range of applications.
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:What is the warranty period for wire and cable?
The state is 30 years warranty. 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.
Q:How to convert the computer's audio and video to cable TV signals. Through the cable television transmission to the 40 TV (hurry)
The first is to buy a computer connected to the TV dedicated audio and video lines, length specifications are: 1.8 meters, 5 meters, 10 meters, 15 meters and 20 meters, etc., everywhere sold here do not do a detailed introduction to the first step: , S-terminal video cable connection S plug the end of the line into the video on the S terminal port, while the other end of the S-terminal line into the TV behind the S terminal port, the connection is completed (Figure 1); if you You can use the "S-AV adapter" supplied by OUR to connect the S-terminal connector to the S-terminal cable, and then insert the AV head of the other head into the AV video input after the TV Mouth, the connection is completed (Figure 2). . the audio cable connection will be the audio line of the two Lotus head were inserted into the TV after the left and right channel audio input port, while the audio cable 3.5mm audio head into the audio card audio output port, the connection is completed. If you need to use the "one sub-two audio frequency line", then its 3.5mm audio head into the audio card audio output port, speakers (headphones) and audio lines were inserted into the "one two audio frequency line" 3.5 Encyclopedia of Germany, Germany and Germany Bao Bao mother on the mouth, the connection is completed
Q:The UV lamp is fitted with ozone and no ozone difference
Man, your weak tube is not quite long? If the length of the pipeline is very long, you need to wear the wire, unless you have no wire can be threading method. Your length of the pipeline is very long, in the tube when the tube has been added? There is no wire box to make up.
Q:How to identify the quality of the lock of the hotel lock?
Ming assembly line tube card 1 meter a, turn from the wall 10 a square, far away, the tube will fall down.
Q:What is the heat of the cross-linked cable?
General model: SYV75-X (X on behalf of its insulation diameter 3mm / 5mm, the greater the larger the diameter of the larger) SYV S --- coaxial RF cable, Y --- polyethylene, V --- poly Ethylene
Q:Copper core power cable laying cable sets what fixed
A fiber into the machine room, advanced ODF fiber wiring box, and then through the pigtail to SDH photoelectric conversion into electrical signals, and then through the 2M line in the DDF frame (DDF frame is a transfer), and then to the BTS
Q:The telephone line, TV line, cable, power lines are worn to a wire tube, what will happen?
This is the wiring of the cable wiring formulas: the next five is 10 square below the current per square 5A current wiring, one hundred and twenty is more than 100 square per square 2A, 25335 three circles, meaning 10 (Excluding) or more, 25 square feet per square 3A wiring, 35 square (inclusive) or more, 100 square (excluding) the following per square 4A line, that is, 25 square feet, 35 square feet per square by 3A or 4A wiring line.
Q:Ceiling on the wire after the tube is the tube on how to fix it on the ceiling?
That is the two 10KV line is not specifically for you, and perhaps for others.

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