Direct Current Haul Cable voltage 750V or 1500V power transmission

Direct Current Haul Cable voltage 750V or 1500V power transmission

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m

Supply Capability:: 100000 m/month

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Application

It is mainly used for rated voltage 750V or 1500V power transmission of city rail transportation, electrization railway and underground line.

Type and name

type	name	standard
DCYJV	XLPE insulated PVC jacketed D.C haul cable	Q/321023KLA70
DCYJVR	XLPE insulated PVC jacketed D.C haul flexible cable
DCEFR	Polyethylene-propylene rubber insulated elastomer jacketed D.C haul flexible cable
WDZ-DCYJY	XLPE insulated polyolefin jacketed halogen free low smoke flame retardant D.C haul cable
WDZ-DCYJYR	XLPE insulated polyolefin jacketed halogen free low smoke flame retardant D.C haul flexible cable
WDZ-DCEFR	Polyethylene-propylene rubber insulated elastomer jacketed halogen free low smoke flame retardant D.C haul flexible cable
FSZ-WDZ-DCYJYR	anti-ultraviolet XLPE insulated polyolefin jacketed halogen free low smoke flame retardant D.C haul flexible cable

Specification

Type

Number of core

Rated voltage

Nominal cross-section

mm²

DCYJV、DCYJVR、DCEFR、

WDZ-DCYJY、WDZ-DCYJYR、

WDZ-DCEFR、FSZ-WDZ-DCYJYR

750

1500

10～400

Technical parameters

1、At 20℃ D.C resistance of the conductor shall meet the requirements for category 2 and 5 conductor stipulated in GB/T3956.

2、Burning property

（1）The cable shall pass the bunched burning test stipulated in IEC60332-3 or GB/T18380.3.

（2）For cables of halogen free low smoke D.C haultype:

①Halogen gas emission test ，pH≥4.3， Electricity conductivity≤10μS/mm。

②Smoke density test for cable burning， Light penetration ≥60%。

3、The products pass the test for ultra-violet resistant property.

4、Moisture resistant test

After immersing in water for 72h, insulated cores of the cable shall have no water on their surfaces.

Product characteristics

1、Stable electrical and insulated property.

2、Small dielectric loss, lower voltage and ability for overloading protection.

3、Environmental protection for its halogen free and low smoke.

4、Big light penetration percentage when burned.

5、Excellent flame-retardant property.

6、Anti-ultraviolet aging property.

7、Good waterproofed and moisture resistant properties.

8、Good yielding resistant property.

Q:Recently moved from the UK, so I need power cables for the following:- External Hard Drive- Skype Phone Base Station- etcThese appliances come with a power cord from the socket to a small circular head that plugs into the said appliance.I've looked in Walmart, and all they have is a mutihead adaptor for 18 bucks, when I really need just a power cord with the wall socket and the right size circular head.Any advice is appreciated!: Go to stores like Best Buy, Radio Shack, or Fry's. Those devices use power supplies, not just cords. If it used just a cord, it would likely have an IEC two or 3 pin inlet, where you likely can easily get a replacement standard US plug cord. The small circular plug is coaxial, and exclusively used for low voltage (below 50 volts). The HDD at least may use a universal supply (all mine do), in which case a plug adapter will work. Check the Skype power supply, it might be similar.

Q:cable laid in the GI trays and temperature is 30 digree centigrade: There is no definite safe formulas for your cables because it depends on many factors like what conductor . what insulation, how many cores ,what is your load , where is your load and ambient temperature and so on. The best guidance will be from the particular manufacturer who would provide the tables under various conditions as above.

Q:Do all power supplies 450 watt(or above)have the 12v 4 pin?: Almost all current motherboards power their CPU with a 12 volt CPU power cable. There are two kinds: the 4 pin 12V cable and the 8 pin 12V cable. The 4 pin cable is often called a P4 cable (although it's a very bad name) and the 8 pin cable is called an EPS12V cable. The P4 cable is the most common. You should find it on 90% of power supplies you buy on the market, regardless of how many watts they have. Some power supplies have both the 4pin and 8 pin cables for redundancy. ~~~ All modern power supplies nowadays have 4 pin CPU power cables. They come as a standard. The 24 pin ATX power supply is also quite common, it's kind of hard to get one that's 20 pin nowadays.

Q:So I'm trying to add a sata hard drive from an older computer in my new one, but I encountered a problem. I have the cable the connects to the motherboard and the hard drive, but when looking at the power connectors for the hard drives, there is only one and it is connected to the main hard drive. Am I missing something that is slapping me in the face here, or is this a design flaw? there are 6 hard drive holders sooooo, it seems that there should be 6 power cords inside, but no. Only one. What do I do?: Your chasis ia able to hold 6 hard disk but seems like your power supply does not. You can buy a cable splitter for the power or buy a new power supply. Do take note of the wattage rating on your power supply. Since there is only 1 cable, it may not have enough wattage to support the hardware

Q:Printer is powered on cables are securely connected printer has ink and paper printer is installed as network printer on all clients computers and other users are able to print to the printer except me? what should i do so i can print: This sort of problem can happen with networks. Assuming the network has been set up correctly you can try a few things. It might be the sequence of switching things on and logging on. Try logging onto your computer AFTER printer is switched on. Also you can try not logging onto the network - I have had that work as well. I had 2 computers on a network that were always temperamental. Also check there are not too many users on the network, the printer can count as one user.

Q:How to choose the diameter of the power cable threading protection tube?: If you are using a cable that is suitable for direct burial, you do not need a casing. But in the place into the building, should be casing, in order to protect. General steel pipe can be.

Q:Low voltage power cable telemetry insulation resistance, the number should be used to shake the table? The More: If the upstairs said that the number of troughs in China. I am doing strong electricity. It is entirely possible.

Q:Like I lost my power cable, so can I get one somewhere?: most amps use the same cable, so it shouldn't be a problem, through your amp in a car, (to double check) and check the local music stores, electronics shops, or Radio shacks

Q:I am not sure of the reason but when i plugged in the power cable there was a crackling sound only for a second and then it stopped. I remember a similar occurennce when i had a loose electrical circuit would this have done any harm to the computer.: you merely experienced the stunning scent of silicon frying. possibly the processor overheated and burned. consistent with threat a skill surge brought about your powersupply to prepare dinner the motherboard. In any condition, that computing gadget has been cooked. i admire that scent. electric warmth on silicone and distinctive mineral circuits.

Q:is there any way to fix this? i don't want to upgrade my power thingy though.: just take out the shorter cable and buy a bgger 1 and install in onto it.

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