City Communication Cable transmit audio frequency signals, analog signals up to 150kHz

City Communication Cable transmit audio frequency signals, analog signals up to 150kHz

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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 to transmit audio frequency signals, analog signals up to 150kHz and the digital signals up to 2048kbit/s; and under certain conditions, it also can be used to transmit the digital signals above 2048kbit/s. it is suitable to use in the telecom circuit of city, near suburb and local areas.

Type	Designation	Standard
HYA	Copper core solid polyolefin insulated plastic coating aluminum tape adhibit shielding polyolefin jacketed city communication cable	YD/T 322
HYPA	Copper foam skin polyolefin insulated plastic coating aluminum tape adhibit shielding polyolefin jacketed city communication cable
HYAT	Copper core solid polyolefin insulated grease filled plastic coating aluminum tape adhibit shielding polyolefin jacketed city communication cable
HYPAT	Copper foam skin polyolefin insulated grease plastic coating aluminum tape adhibit shielding polyolefin jacketed city communication cable
HYAC	Copper core solid polyolefin insulated grease filled plastic coating aluminum tape adhibit shielding polyolefin jacketed self-supporting city communication cable
HYA23	Copper core solid polyolefin insulated plastic coating aluminum tape adhibit shielding polyolefin jacketed and serving double-tape armored city communication cable
HYAT23	Copper core solid polyolefin insulated grease filled plastic coating aluminum tape adhibit shielding polyolefin jacketed and serving double-tape armored city communication cable
HYA53	Copper core solid polyolefin insulated plastic coating aluminum tape adhibit shielding polyolefin jacketed and serving corrugated steel-tape longitudinal covered armored city communication cable
HYAT53	Copper core solid polyolefin insulated grease filled plastic coating aluminum tape adhibit shielding polyolefin jacketed and serving corrugated steel-tape longitudinal covered armored city communication cable

Specification

Type	Conductor diameter mm	Pair
HYA 、HYPA 、HYAC HYA23 、HYA53	0.40	10～2400
	0.50	10～1600
	0.60	10～1000
	0.80	10～600
HYAT 、HYAT23 HYPAT 、HYAT53	0.40	10～2000
	0.50	10～1000
	0.60	10～800
	0.80	10～400

Technical parameter

No.	content	unit	index	conversion for length
1	DC resistance single conductor	Ω/km	nominal diameter for the conductor(mm) 0.40 0.50 0.60 0.80 148.0 95.0 65.8 36.6	/L Actual test value/L
2	DC resistance unbalance for pair	%	0.40 0.50 0.60 0.80 nominal diameter for the conductor 1.5 1.5 1.5 1.5 average value≤ max. value 5.0 5.0 5.0 4.0	—
3	20℃ insulation resistance between each insulated conductor and the other grounding and shielding conductor DC 100V～500V	MΩ·km	non filled filled min. value 10×10³ 3×10³	Actual test value Actual test value×L
4	insulated electrical strength DC time for voltage force conductor to conductor conductor to shield	kV	solid insulated cable foam skin insulated cable 3s 1min 3s 1min 2.0 1.0 1.5 0.75 6.0 3.0 6.0 3.0	—
5	operating capacitance 0.8kHz或1 kHz	nF/km	10 >10 nominal pair no. max. Value 58.0 57.0 average value 52.0±4.0 52.0±2.0	Actual test value/L
6	capacitance unbalance0.8kHz或1 kHz capacitance unbalance between pair and pair capacitance unbalance between pair and ground	pF/km	10 >10 nominal pair max. 250（200）^1）250（200）^1） min. 2630 2630 average value≤ — 570（490）¹⁾	Actual test value/[0.5 (L+)] Actual test value/L
7	natural attenuation 20℃ cable with more than 10 pairs: 150 kHz 1024 kHz 150 kHz 1024 kHz 150 kHz 1024 kHz 150 kHz 1024 kHz 10 pairs	dB/km	nominal diameter mm 0.40 0.50 0.60 0.80 solid polyolefin insulated cable average value≤ 12.1 9.0 7.2 5.7 average value≤ 27.3 22.5 18.5 13.7 solid polyolefin insulated filled cable average value≤ 11.7 8.2 6.7 4.7 average value≤ 23.6 18.6 15.8 12.3 foam skin polyolefin insulated cable average value≤ 12.6 9.3 7.4 5.8 average value≤ 29.3 24.1 19.8 14.6 foam skin polyolefin insulated filled cable average value≤ 12.1 9.0 7.2 5.7 average value≤ 26.5 21.8 18.0 13.3 Average value shall not 110% of Max. average value of same type cable above 10 pairs.	Actual test value/L
9	far-end cross-talk defence 150 kHz 合random combination pair to pair all pair combination between basic unit or 30 pairs all pair-combination within 12 or 13 sub-unit or 10 pairs and 20 pairs	dB/km	min. 58 power average value≥ 69 power average value≥ 68	Actual test value+10lgL
1) Indexes in the bracket are suitable for the cables with conductor diameter of 0.60mm and 0.80mm

Q:I have a hard drive that has an enclosure is there any way to take an internal 3.5hard drive and convert it to an only usb cable portable hard drive with no power cord?: No. Not a 3.5 hard drive. You can do it with a 2.5 laptop drive because the drive mechanics and electronics require less power. A 3.5 drive requires too much power for USB to provide. Though... In the near future, you will see USB ports that are capable of supplying more power than the standard .5 amps that USB currently provides. So after they come out, you might see it being a possibility then.

Q:I've got everything connected to my motherboard, but cant start up my computer until i get these small cables connected to my motherboard. I just want to start up my computer. I've got the cpu in, the cpu fan, ram, speaker,hard drive, floppy etc.. How do i fit the cables in the question above, in the right order so my computer will start. I believe they go into the USB and PANEL on my motherboard.thank you: There should be an insert that came with your motherboard that shows you where to plug what. Also, read the instruction manual, or at least flip through it until you find a diagram. A third thing you can do is look at the little plugs, sometimes they're labeled right there on the board.

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Q:Apparently my computer has a 300 watt power supply. I am wanting to purchase a new graphics card but apparently in order to get a better graphics card then my existing card, Geforce 8400, I need a larger power supply.What will I need to purchase to increase the power supply to 500 watt and is it really worth buying all this? I am thinking I might aswell save up a bit more and buy a new computer.Any help apprietiated, thank you.: There's nothing you can buy to boost your existing power supply - you have to buy a complete new one. Luckily though power supplies are relatively cheap. You can find a 500w supply for around $30-60.

Q:u know the big power cable that hooks onto ur positive terminal. it's a piece of metal on the tip that's round and has a hole in the middle to hook it onto ur screw. my step brother cut the middle of it with pliers and alot of the top part is gone, is this the reason my sub isn't powering on? also it wouldn't fit on the screw obviously. so how do i fix this problem. get a different wire with a bigger end piece? thanks for ur time: cut the old end piece off. Thats called a terminal by the way, and find a terminal at radio shack, or autozone that fits under your positive battery terminal bolt properly then take your wire, strip it back about a half inch twist the wires so u have no frays, insert it into the new terminal....now this is the hard part......with the wire still inside the terminal set it on something solid, use something flat but not bigger than the terminal (like a 1/4 ratchet extension_ and a hammer and pound that terminal in one spot till you have the wire stuck in there real good.. dont throw your wire away they are too expensive!

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