xlpe insulated high voltage power cable

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Specifications

xlpe insulated high voltage power cable
1.CU or AL conductor
2.xlpe insulated
3.more than 25years' production experience

1.The standards

The power cable is mainly complying with IEC 60502 standard,  also can be produced according to OEM requirements and other standards, such as BS, DIN, ASTM, VDE, NFC standards, and so on.

2.the construction of the power cable for different voltage grade

2.1 low  voltage  cable power cable

Low voltage (0.6/1 kv)

single core or multi-core

copper or aluminium conductor

pvc inusulation

steel tape armored or galvanized steel wire armored or unarmored

pvc outer sheath

power cable.

2.2 medium voltage cabel power cable

Voltage grade is up to 35kv,

cross-section area can be up to 1000 sqmm  (copper or aluminiun conductor).

Conductor long-time  operating temperature is 90 degrees.

In short circuit, conductor  highest temperature should be not more than 250 degrees.

1kv-35 kv

multi-cores

copper or aluminium conductor

xlpe insulation

copper tape or copper wire screen

galvanized steel wire armored

pvc or pe sheath

power cable

2.3 high voltage cable power cable

High voltage (35kv~220kv)

copper or aluminium conductor

xlpe insulation

metal sheath (lead or corrugated aluminium)

hdpe or pvc outer sheath power cable.

Laying conditions: for lyaing  under ground with large different  altitude, be able to bear external machanical force and moderate pulling force.

3. the power cable's characteristic:

3.1 long time operating temperature for cable conductor is 90 degrees.

3.2 the highest temperature of the conductor in short circuit (no longer than 5 seconds) in not more than 250 degrees,

if a joint is in the cable, the temperature of the tinning welding joint is not more than 120 degrees, compressing joint not more than 150 degrees and electro-welding joint not more than 250 degrees.

3.3 no drop in limited provided there is full mechanical tention when cable is laid. It si forbidden to lay cable in iron-pipe or to fix cable by circling around the cable with iron materials.

3.4 being laid, the minimum temperature of the cable shall not be lower than zero degree. In the case of lower temperature, heating measures shall be taken.

We can also supply the OEM and customized products according to your request


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Q:how to run amp power cable from trunk to battery?
Here's okorder.com okorder.com/
Q:How to calculate power lost in a cable per day?
Power loss per day is meaningless, I assume you mean energy loss per day, or power loss You have to calculate the resistance in the wire. Resistance of a wire in Ω R = ρL/A ρ is resistivity of the material in Ω-m L is length in meters A is cross-sectional area in m² A = πr², r is radius of wire in m resistivity Cu 17.2e-9 Ω-m 3.87 cm² = 3.87 e-6 m² R = (2*915)(17.2e-9) / (3.87 e-6) = 8.13 ohms 80 kW at 200 volts is a current of 80000/200 = 400 amps You cannot put 400 amps through an 8 ohm resistance, as that requires a voltage of 3200 volts, which we don't have. So the premise of 80 kW is not possible. Perhaps you copied one of the numbers incorrectly. .
Q:where to plug in E4034 case power cables on motherboard?
With maximum motherboards there is purely one thank you to attach the flexibility cable to the board, otherwise it purely wont in effective condition. i think there's a splash notch on the cable which ought to line up with the notch on the board
Q:Wrong power cable in USB hard drive, help!?
The circuits might have gone on the hard disc. But data platters would not be gone. You might get back your data, but it involves a great expenditure. You have to send the disc to the manufacturer for retrieval of data. Unless the data is very important, I would suggest junking the disc.
Q:I plugged my power cable in and it made a crackling sound?
Its always good to use a surge protector instead of using direct power for a computer.It protects your computer from getting damaged during short circuit or current fluctuation.
Q:power and control cable ... can be installed in seperate parallel conduits?
Yes, on both questions. To be extra safe, use steel conduit. It kills the EMF better
Q:Power cable yjv22-10kv-3 * 50 what it means
10kV XLPE insulated steel tape armored PVC sheathed power cable three core 50mm2
Q:Computer is dead there's no power it won't turn on there's just a constant buzzing noise when the power cable is plugged in?
well, the power supply may be dead. take it to a technician
Q:Can I adapt my old mac power cable so that it works with my new magnetic MacBook Pro port? ?
you could try but you could blow your the new computer so I wouldn't try
Q:Xbox One Power Cable Box Is REALLY Loud?
It's obviously faulty. You really should only hear the power brick fan if you put your ear up to it.

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