Rv Converters/Rv Inverters - What's the Difference? What You Need to Know!

The purpose of this report is to elucidate the discrepancy in the middle of the function of an Rv Converter and an Rv Inverter. The customary purpose of a Converter in an Rv is to change 120 Volt A/C power to 12 Volt D/C power whereas the purpose of an Inverter is to change 12 Volt D/C power to 120 Volt A/C power.

Rv's today are equipped with Converters as accepted equipment. The Converter not only changes A/C power to D/C power it also act as a battery charger. This means when you are plugged into a 120 Volt power source you are able to run all your fixtures/appliances that need 12 Volt D/C power without drawing your Rv batteries down. In fact, while you are plugged into the 120 Volt power source you are in fact charging your deep cycle Rv batteries at the same time! As was pointed out in our report Rv Batteries, Solar Panels and Inverters What You Need to Know, deep cycle Rv Batteries are like a long distance runner, giving up power over longer periods of time. Batteries with this kind of capacity and capability need a longer slower charge. Plugging your Rv in for a merge of hours simply won't do the job. Same can be said if you are relying on charging your deep cycle battery while you drive! The mere surface fee a battery receives simply won't be enough for your Rv. In order to allow your Converter do its job properly, plug your Rv into the 120 volt power source for at least 2 days.

Inverters any way are Not accepted equipment; rather Inverters are an add-on accessory. If you select to equip your Rv with an Inverter you will be drawing & relying on your 12 Volt D/C power furnish (in other words your deep cycle battery). Something to keep in mind when inspecting which Inverter is right for you is the load you will be placing on the Inverter. For example the load required to fee a cell phone will be much less than the load required to run a microwave oven. If you plan on inverting your D/C power to A/C power you may want to think Solar Panels. It doesn't take long to draw down your Rv batteries when inverting inspecting the Inverter converts the Dc power to Ac power at a ratio of 10 - 1! Knowing that for every 1 amp needed to run the appliance almost 10 amps is drawn from the battery, how long your Rv battery will last all comes down to your uncut battery capacity.

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What's the Difference Between TFFN, THWN and THHN Wire?

I work at a wire and cable distributor and we get calls like this all the time. There are very slight differences between these wires and almost no difference at all. All three are types of single conductor electrical wire and the four letters are just approvals that the wire went through.

THHN wire stands for Thermoplastic High Heat Resistant Nylon which is fully approved and stamped on the wire. THWN is a different approval that came long after THHN and South Wire used to make two separate wires with the different approvals. Now they just make one wire and dual rate it with both approvals. THWN stands for Thermoplastic Heat and Water Resistant Nylon which just adds that it's water resistant. So manufacturers just started to dual rate the THHN wire for both so that they didn't have to run two separate wires everytime.

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TFFN is only used on 16 and 18 awg wire. It stands for Thermoplastic Flexible Fixture Wire Nylon which is slightly different than the THHN wire because it has a lower heat resistance and it's not good for wet locations. You can't even get TFFN in any bigger awg sizes because they're all dual rated THHN and THWN.

All of these types of wire fall under the electrical wire category and they're sometimes called building wire as well. The reason is electrical contractors use it and most of the time in buildings and homes. Romex is made with THHN conductors and a ground wire so that you can pull two or three wires through a home or building at once. Talk to your sales person about the type of wire you need because they use it and discuss it everyday and may have knowledge that you don't.

Be careful because not all manufacturers will dual rate the wire just because South Wire does. They will look for ways to be cheaper and faster without the thoughts of their customers. make sure you ask if your THHN is dual rated with THWN before buying it.

What's the Difference Between TFFN, THWN and THHN Wire?