220kV XLPE Insulation Power Cable cables

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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:

1. Application

This product is apply to electric line which rated power-frequency voltage up to 127/220kV.


2、Type and Specification

Voltage Class

220 kV

Type

YJLW02、YJLW03、YJLW02-Z、YJLW03-Z、YJV、YJY、YJV-Z、YJY-Z

Size Range(mm2)

1 core:400~2500

Executive Standard

GB/Z 1889-2002


3. Operational Performance


    a. Rated power-frequency voltage up to U0/U 64/110 kV.

    b. Cable conductor allowed long-term working temperature not exceeding 90 ℃.

    c. When short circuit happened (the duration no longer than 3 seconds),the maximum temperature of cable conductor is not exceeding 250℃.

d. The bending radius of three cores unarmored cable should not be less than 25 times of outer diameter of cable.

    e. When laying cable, the ambient temperature should not be lower than 0℃.


4、Cable Structure Diagram


       1、Conductor   2、Semi conductive Nylon Tape   3、Conductor Screen  4、Insulation   5、InsulationScreen   6、Semi conductive Buffer Strip  7、Corrugated Aluminum Vertical Cladding   8、Anticorrosive Coating  9、Outer Sheath


 1、Conductor   2、Semi conductive NylonTape   3、Conductor Screen   4、Conductor Screen  5、Insulation Screen   6、Copper Wire Shielding   7、Copper Tape Tighten   8、Outer Sheath


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Q:my PSU doesnt have a 4 pin power cable!!!?
Just replace the power supply. What's the problem? You have an OLD ATX powersupply with 20-pins. The NEWER ATX power supply is 20+4 pins. --- Kasey C, PC guru since Apple II days Make it idiot proof and someone will make a better idiot.
Q:Hard drive choices/power cables? Help?
Fantasy power outlets don't sound standard. SATA is consistent on both PCs and Macintosh computers.
Q:shoulkd i get a new set of ground and power and rca cables?
The first consideration is how much power can your speakers handle without self destructing? My opinion is that few can productively handle more than a couple of hundred, and that would be for very brief peaks. The average listening level in a domestic situation is on the order of a few watts - 10 or less. If you really have speakers that can handle that amount of power, and you want to deliver it efficiently, then you need to keep the 2-way resistance of the wires from the amps to the speakers at less than 10% of the speaker impedance. So for 4 ohm speakers (worst case) you want the line resistance to be below 0.4 ohms. For a 50 ft (100 ft 2-way) cable run, that suggests 16 AWG minimum wire gauge for each speaker. Your existing RCA cables should be OK assuming they only carry low level signals. If your present power service and grounding are on a 15 or 20 Amp branch circuit (US) , and no other heavy appliance loads (refrigerator, washer, airconditioner) are on that branch, then it is OK for the new amps.
Q:power cables and amp question..?
250 watt power cord? Where are the fuses which are being blown? Maybe you put in the wrong fuses or the wrong amperage fuse.
Q:Help! Lost power cable for scanner: HP Scanjet G3110?
The power cable and adapter will probably be unique to the scanner. You'll have to order the right one from HP, or through a computer store. The USB cable should be standard. Most printers and scanners use a USB cable with a Type A connector (flat) on one end, and a Type B connector (squared-off) on the other end. They're easy to find at Staples, as well as at computer stores.
Q:How much amp does an ordinary power amplifier cable might have?
There is no need for a 200 amp cable. most of the time 75 to 100 amps is more than enough. Just go to the local car audio store and pick up a amp kit. (Depending on amp size depends on price) The local Wal-Mart sales them as well. You'll spend between $25-$100 for a good amp kit. Amp Kit 1 power wire 1 ground wire 1 set of RCA for audio from sterio to amp 1 fuse.
Q:I have a sony laptop #4-636-689-01 model PCG-179 but it doesn't have power cables. where do I buy it?
Go search online or maybe buy at your local computer shop :)
Q:is 450W enough for a single SAPPHIRE ATI HD2900PRO that only uses one power cable ?(most 2900's use two)?
I would upgrade to 650 watt power supply just to be safe
Q:power cable wiring question?
i would use 4ga. wire at the battery with a 120 curcuit breaker about 12-18 inches from the batery then 6-8 gauge off the dist.box to the amps
Q:PS3 power cable question?
ok. the PS3 uses a standard 3 prong plug, similar to what your PC would use. plug that in, and then into the wall. older PS3's also have a power switch right above the power cord. you have to turn the system on here. after you filp the switch, the PS3 enters standby mode. on to your controller you should have gotten a very short usb cable. the larger end plugs into the system.the smaller into the controller. push the PS button on the center of your controller to sync it. it should go from 4 flashing lights to one. then, it should steady flash position 1 to show that it is charging. one it is charged, or when the usb cable is removed, you should get a steady light. no flashes.

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