Inverters 101: Understanding amps and volts

[Click images to enlarge] Hi Mike, Here’s a weird one regarding my 2017 F/R 34QS. Some information: I have a Magnum 2,000 watt pure sine wave inverter and four L16-6V 390Ah batteries along with three 160-watt solar panels and a 30-amp Go Power controller. The issue I have when I’m using the inverter (shore and generator not used) is this:…

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RV Electricity – No~Shock~Zone by Mike Sokol – Issue 7

Issue 7 • May 27, 2018 Brought to you as a public service by RVtravel.com. Support comes from our sponsors, advertisers and the contributions of readers, who believe that an educated RVer is a safe, happy RVer. Please consider supporting our efforts with a voluntary subscription. Subscribe to one of our many online newsletters (including this one) about RVing. Welcome … By…

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RV Electricity – Watt’s Up?

Watt’s Up? As promised, here’s the next installment of my Basic Electricity Course. Class is now in session…. If you’ve been reading along this far you already know about voltage (electrical pressure) and amperage (current flow). But one without the other is useless to us. In the end it all comes down to wattage. Get to Work  We’re going to…

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RV Electricity – Troubleshooting 101: Over-current testing

Mike, I have a question but, as I said at the RVillage Rally, it’s a little long. What would cause a pair of 2kW generators to overload when charging my batteries? Looking for your guidance in what actions I need to do to either the generators or the trailer to allow me to charge my batteries with the generators.   …

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Surge Protectors and Joules and MOVs, oh my!

Dear Mike, After reading all your articles about voltage problems, I’m now in the market for a surge protector but a little confused by all these Joule numbers. Some are rated at 1,400 Joules of protection, while others are 2,100 or even 4,200 Joules. So first of all, how do you pronounce Joules, and just what are they? If these…

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RV’s power outlets are melting. Help!

Dear Mike, I noticed the outlet for our microwave in the motorhome had started to melt. Upon removal of the outlet I saw that the wires connections were not screws but pressed into a pronged connection. I replaced the outlet with a standard screw-type outlet. I checked other outlets and discovered the one to the washing machine also was burned…

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Worries about tornadoes, and a video of RVs getting blown over

By Chuck Woodbury I have never before spent this time of the year in the Midwest. I never thought anything about monster lightning storms, golf-ball-sized hail storms and tornadoes. We don’t have those in the West. We have earthquakes. But for me, having been in a dozen earthquakes and never having a problem except a touch of motion sickness two…

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