Why use 48v

The system can alter the ride height by up to 85mm in 0. Related articles. Latest Drives. Ferrari Competizione review. Cupra Formentor VZ2 1. View all latest drives.

Read our review Car review. Our technical staff is well versed in these applications and can provide guidance in configuring and wiring. Please consult with us should you have any questions about system configurations. Configuration Defined Telecom and wireless networks typically operate on 48 volt DC power. History Why is the positive side of the DC circuit connected to ground in telecom applications versus negative ground used, as used, in automotive and other industrial dc systems?

Request More Information. First, I would like to break down this formula into portions relative to our conversation. Watts, or Power, should be calculated based on the actual power ratings for the electronic devices you wish to power using an inverter. Usually, this number will be located on the power cord or the nameplate of the device. Gathering the proper values of wattage and power are important for making an accurate estimate for your inverter size and efficiency.

Once you have these numbers, you will want to add together the values for any devices that would be powered at the same time, this will be the number you use to pick the size of inverter you will need e. For more information on selecting the right inverter size, you can find a helpful guide here.

Once you have calculated your total wattage need, you will want to pick a nominal voltage for your battery bank. This can be done arbitrarily at first to simply check what the amperage would be in different configurations or based on external variables, such as only having one battery available.

Regardless, once you have the power and voltage values, we can then move on to calculating the amperage which by proxy will tell us how large our conductors should be and the ratings for components such as fuses, breakers, lugs and the composition thereof.

For example, if we had a need of W and we want to use 12V as our DC source, this would give us an Amperage rating of A. There are obviously ways to accommodate this set up; connecting multiple cables to each lug or finding cables and fuses that are capable of carrying the necessary amperage, but the easiest and most efficient solution is to simply raise the DC voltage.

When operating with heavy electrical equipment, overestimating the amount of power needed will be the safest solution in order to avoid fire hazards and malfunctions.