12/20kv three-core XLPE insulated PVC sheathed power cable(YJV,YJLV)

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Shanghai
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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--------------------
355.52.755.055.0323325700.5240.8680.66841.1130
505.52.858.058.0381028620.3870.6410.49370.8220
705.52.962.062.0471033840.2680.4430.34210.5682
955.53.066.066.0569338940.1930.3200.24660.4106
1205.53.169.069.0654542720.1530.2530.19580.3248
1505.53.272.072.0758047390.1240.2060.15900.2646
1855.53.376.076.0883653310.09910.1640.12750.2110
2405.53.581.081.01083062840.07540.1250.09770.1612
3005.53.686.086.01279571130.06010.1000.07870.1295
4005.53.791.091.01476079420.04070.07780.06270.1017
5005.53.896.096.01672587710.03660.06050.05030.0798



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
--------------------------
0.15020.40640.40640.12760.68051.12033.25751.95252.39675.153.372.958--
0.16610.38450.38450.12070.50820.83083.08271.77962.10767.314.792.958--
0.18680.36200.36200.11370.36050.57952.94091.63291.858710.26.682.958--
0.20600.34540.34540.10850.26940.42472.46651.06501.228613.89.022.958--
0.22280.33920.33920.10650.22290.34182.41561.01511.143917.411.42.958--
0.24180.32170.32170.10100.18840.28322.37870.97911.084521.714.22.958--
0.26560.31450.31450.09880.16130.23302.35820.72110.804326.717.53.031--
0.29160.30300.30300.09510.13630.18722.31730.69210.755434.622.63.031--
0.31750.29350.29350.09220.12120.15902.30800.67290.723643.126.23.031--
0.35510.28220.28220.08860.10850.13492.28210.65970.698657.437.63.031--
0.38800.27420.27420.08610.09970.11742.26960.64910.678671.747.03.031--


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According to the specification requirements: 8.10 cable bridge wiring 8.10.4 cable bridge horizontal laying, should be selected according to the load curve to support the best span, span should be 1.5-3m. Vertical laying, the fixed point spacing should not be 2m. Assuming that the height of the electrical shaft is 60 m and the fixed point spacing is 2 m, then the number of stents required is: (60/2) * 2 = 60 Assuming that the height of the electrical shaft is 60 m and the fixed point spacing is 1.5 m The number is: (60 / 1.5) * 2 = 80 mainly depends on your shaft height, and the bridge fixed point spacing, hope to help you, (* ^ __ ^ *)
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Q:What is the fire wire pipe laying? What is the galvanized steel pipe?
Look at the computer and television, respectively, what interface are generally computer and television are more VGA, followed by HDMI, the new out there will be DisplayPort connection at both ends of the wire type is also very rich, VGA-VGA, HDMI-HDMI, etc. also Adapter cable, such as DVI to VGA and one according to the computer and television interface to select the wire, hard link established, win7 will automatically identify, I use the flagship version, feel better than XP. You can choose to clone the screen or expand the desktop and other operations, computer monitors Internet TV while watching movies, like.
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In fact, this is a wrong model! (WDZBN-YJV-4x240 + 1x120) - 3 cables, each copper conductor Conductive cross-linked polyethylene insulated PVC sheathed halogen-free low smoke Flame-retardant fire-resistant power cable 4-core 240mm² + 1-pin ground protection line 120mm². As we all know, polyvinyl chloride is halogen-free, not "halogen-free". The correct model should be: 3 (WDZBN-YJE-4x240 + 1x120) - 3 cables, each copper conductor Conductive cross-linked polyethylene insulated polyolefin sheathed Halogen-free low smoke Flame-retardant fire-resistant power cable 4-core 240mm² +1 core grounding protection line 120mm². For more cable knowledge, please search for "Industrial Automation Integrated Cable Solutions" into the Industrial Network.

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