XLPE Insulated Power Cable

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Product Description:

The armoured single-core cables are used for D.C. System only. As for A.C. System, the magnetic isolationshould be applied

on the non-magnetical armared layer or non-magnetical materials should be used.

Operating temperature
Conductor Short circuit temperature
Bending radius:
Installation temperature:
Max. Permissible continuous operating temperature of
Conductors shall not exceed 90
Not exceeding 250 . Max. Sustaining period:
Not exceeding 5 seconds.
Bending radius of single core cable:
20D
Bending radius multi-core cable: 15D
D=Actual overall diameter of cable sample(mm)

The lowest temperature of installation is 0 .
Current ratings and basic parameters are calculated
under the following cable laying conditions and basic
ambient temperature.
method of laying Basic ambient temperature
In air 40
Directburial 25
Soil thermal resistivity
1.0 m/w
Layout of single core cables: In parallel
(Spacing side by side: 1D D=overall diameter)

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Q:What is the difference between KVV and VV cables and are they clearly different?
Is there a problem driver in Device Manager? Should be driven by the problem
Q:Power cable ZRYJV-4x70 + 1x35 What does it mean?
2 cable in a variety of environments in the laying of the layout, spacing should meet the design requirements
Q:Choose the configuration of good or bad computer graphics card memory processor, etc., how to choose a different manufacturers
Is not the power cord is loose, or is the motherboard battery power
Q:TV tiger when the set-top box when tv / ay look for a look on the platform
. the first two said two cables, KW is KVV that PVC insulated jacket control cable. . the control cable for industrial and mining enterprises, energy and transportation sector, for the exchange rated voltage 450/750 volts below the control, protection lines and other occasions, the use of PVC insulated, PVC sheathed control cable. . the performance difference: the power cable in the main line of power systems used to transmit and distribute high-power power, control cable from the power system distribution point of electricity directly to a variety of electrical equipment, power equipment, power lines. The rated voltage of the power cable is generally 0.6 / 1kV and above, the control cable is mainly 450 / 750V. The same specifications of the power cable and control cable in the production, the power cable insulation and sheath thickness than the control cable thick.
Q:What is the difference between a trough bridge and a tray tray?
Number tube, you can use the oil marker in the above to write the mark with, there are ready to write a digital, with a few numbers together to form a digital use. A line of both ends to be marked with the same mark, check to see the same mark to know is a line.
Q:Can cable TV signal lines and network cables be placed in the same line when upgrading? What happens if you are in the same line? Thank you.
Sub-strong electric power cable control cable transmission cable and so on
Q:30 on the large number of cable how to fight on the 110 patch panel, how to order, please inform, thank you, which
According to the project to see how much current, according to the current selection cable thickness, and then choose to embed more rough casing, embedded casing is to cable alignment
Q:Calculation method of wire and cable outer diameter
(In accordance with the power cable, single-core cable sheath of the nominal thickness should not be less than 1.4mm, multi-core cable nominal thickness should be not less than 1.8mm), the thickness of the jacket, 2. On-line measuring sheath thickness: Sheath thickness = (circumference after extrusion of the jacket - circumference of the jacket) / 2π or sheath thickness = (circumference after extrusion of the jacket - before the jacket Circumference) × 0 .. Insulation thickness of the most thin point: Nominal value × 90% -0.14. Single core sheath the most thin point: Nominal value × 85% -0.15. Multi-core sheath thinnest point: Nominal value × 80% -0.26. Wire armor: Number of roots = {π × (inner sheath outer diameter + wire diameter)} ÷ (wire diameter × λ)
Q:What is the length of the wire that affects voltage and electricity
Can go if you do not trust to wear a pvc into the bridge on it
Q:Power cable YJV22-8.7 / 15kv-3 * 300 what meaning
Strictly speaking is not in line with the norms. Special signal lines may be subject to interference

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