Q:im curious what a good rule of thumb would be for determining how strong a fuse to put in line to the amp. im getting a 2300 watt amp but dont know how many amps of fusing it uses. so i dont know its power draw. any help would be great

i have a 5500watt amp i use 250 amp

Q:I have one Ethernet cable running to a WiFi antenna. The antenna is powered by the Ethernet cable, using PoE. I want to be able to plug the current cable into a hub or switch, so I can connect other devices (non PoE) like an Xbox 360 or PC, but I also need to maintain the PoE to the antenna. Taking the antenna off PoE is not an option. What kind of device can I use to split this PoE line into PoE and non PoE cables?

The easy answer is that you need a POE switch. There's nothing really special about a POE cable, a POE enabled piece of equipment just uses the extra pins to provide the power. If you try setting up POE switch dumb switch antenna, the dumb switch will not forward the power to the Antenna. You can get a dumb switch, put it where your POE switch is now, then move your POE switch to wherever it is that you want to add equipment, and that should work if you don't want to spend the extra cash for another POE device. In that scenario, it's just a non-PoE connection from the regular switch to the new spot for the PoE switch, then PoE from that switch to the antenna, and the remainder of the devices will connect to the additional ports as non-PoE

Q:i have the computer powersupply 400w and i dont know what cable to connect to the car stereo???

If is an aftermarket head unit , connect the thick yellow (continuous power) and red (accessory power) wires together to the positive red wire of the power supply 12V. Next connect the black wire (ground) with the black wire of the power supply. You should be ready now.

Q:I got a PNY geforce 9800 gt 1gb graphics card from bestbuy and once I got it I noticed it didnt come with a power supply cable which most of the 9800s require. Anyone know why it didnt come with the power supply cable.

Follow okorder

Q:my Sony Bravia KDL32BX300 power cable has been partly chewed by a hamster, whats the best way to fix this, to cut off damaged wiring and replace the plug or do i need to replace the whole power cable?? thanks

Change the cable and give the hamster away.

Q:W22 in the cable on behalf of what

Is the name of the vv22 it is armored copper core PVC insulated power cable V is PVC, VV said PVC insulated PVC sheathed, insulation and sheath is two different things, the jacket is the outermost layer of the cable, Insulation, mainly from the role of protection cable, the insulation layer is wrapped in the conductor outside the layer, mainly from the insulation. 22 means armored, armored between the sheath layer and the insulation between the strip, and its role is to strengthen the protection of the cable, at the same time, can prevent the mouse bite, can also be used as ground. The copper core is not shown in the letter in the model, because most cables are copper, so the copper cable basically takes its representation (indicated by T). On the contrary, if it is aluminum core cable, it will be added in the model L said aluminum core.

Q:He has made a couple of really small slits in the black plastic on the wire, all in the same place, but on both sides. I can see silver through it, but no other colours. I have unplugged it from the laptop and the mains, as I assume I shouldn't use it. However, it is the bit attached to the big square thing (sorry, I don't know what it is called), does that have a charge, so should I do something special with the wire? Also, is there any way to repair it, like electrical tape, or should I just go buy another cable this afternoon?I have a Sony Vaio in case that is important.(and before anyone says, don't let your dog chew the wire, he usually leaves the wire alone, I left him for a couple of seconds and when I came back he was chewing something next to the wire, so I guess he missed! I've learnt my lesson and I won't be leaving him in the vicinity of the laptop on his own ever again!)

Use a Popscle stick, cut back in 0.5 and then linked it with black tape, this could disguise texposedoed wires and could additionally shop the wires in the present day and shop them from bending. reliable success Joe The previous laptop guy

Q:What is a PVC Power Cable and what is its application?

Electrical PVC wiring in general refers to insulated conductors used to carry electricity, and associated devices. PVC Power cables may be installed as permanent wiring within buildings, buried in the ground, run overhead, or exposed. PVC Power Cables are used for high-voltage (more than 35,000 volts). Thanks,

Q:I moved to another country and my computer arrived without the cord that goes from the power supply unit to the wall (aka I can?t turn it on). The PSU in question is a Corsair 750W Unit. I tried searching for independent cables but as expected no one sells them. Contacting the manufacturer is too much of a pain. I was wonder, could I find special generic cables that would work with the PSU? Not necessarily by the manufacturer. Thank you.

(link defaults to 1foot, but id recommend a 6foot cable at the minimum, as 1-3 feet can be very limiting.) If using more then 1000W of power, you will need a cable capiable of it. one above is rated at 10A, and given psu efficiency (rounding way down for very inefficient ones) you should be able to get like 900-1000W+ from it w/o any worry. (that doesnt mean using a 1000W psu.. im talking about pulling 1000W+ from the wall, and unless you have like 3 gtx titans running at 100% .)

Q:I want to hook up (charge) my iphone AND my radar on my motorcycle. My radar is already wired to the 12v cable in my bike. Now can I hook up the iphone to the same cable? or is it gonna be drawing too much power? thxI was planning on buying the cigarrete lighter thing, and pluging the iphone into that. I'd obviously hook up the cig lighter to the 12v cable.

Basically no, they are better wired separately unless you calculate the load. A ciggy lighter socket is not water proof so find a proper bike socket. BMW do them, You need to work out what the total load of these 2 are, and check the output of your alternator and the capacity of your battery to make sure you have enough ''spare'' power. What make of bike is it? What's the battery capacity and the output from the alternator. Electrics on modern bikes are usually good enough for accessories, I run 100w headlight 2 x 50w spots, sat nat phone and audio, not always all together, so do some sums on what power you have otherwise if it's only a small battery and alternator you could run the battery own whilst riding.