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Question:

Rules of thumb for power cords?

I need to select a power cord for a computer and other appliances (like a printer). Power cords usually have their amps and voltage (capacities?) imprinted on the outside. What is the rule of thumb for selecting a power cord and why?For example, if my printer has the following requirements:Power Source AC 120V 50/60 HzPower Consumption - 5W-350WWhat amp/voltage type of power cord will do the job?I am of course concerned about overloading the cord with too much electric requirements.(People who actually know this matter SPECIFICALLY only need to reply; please excuse if the electric language is not used right.)

Answer:

A 5A cord would do the job.
This probably isn't the greatest answer, but I usually err on the side of caution and buy super heavy duty cords. I replaced a guitar amplifier cord last year with a ridiculous, braided cable that could probably power a jackhammer. I've had no problems with it.
The power cables themselves don't have much bearing on Power Source AC 120V 50/60 Hz (Your typical household outlet) You couldn't acciddentally plug it into a 220 line anyway. Power Consumption - 5W-350w -- How many watts of power it draws from the socket. Typically the thicker guaged wire is better to use, as it has less impedance or so I've been told.

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