I'm currently using an 800W inverter with about 6 feet of 4-gauge cables, but I'm having issues with a 700W toaster tripping the reset during startup. I'm thinking of upgrading to a 1200W inverter and using a 1000W toaster oven instead. Is it safe to do this with the existing 4-gauge wires, or should I consider upgrading to 2-gauge? I know there will be some power loss over the 6 feet, but since the toaster has a short heat ramp time, is that a concern?
2 Answers
Honestly, it is a bit strange that your inverter trips with a 700W toaster. It’s important to have well-maintained connections, too, as poor connections can lead to issues under load. Make sure your battery is fully charged and that everything is in good shape. If the inverter has a surge rating that’s much higher than its continuous rating, you should be fine with the toaster, as long as it's not drawing more than the inverter can handle during startup.
Good point! If your battery's fully charged, that should help with any surge. Just keep an eye on the wattage ratings and it should work out okay.
Toasters can indeed have a power surge when they start up, even though they’re resistive loads. Your 700W toaster seems a bit low-powered for the job, which might explain some of the issues you're facing. Generally, inverters do have a surge rating that allows them to handle short bursts of extra power when appliances start. Just make sure your toaster during power-up doesn’t exceed 1200W altogether. In addition, it’s good to check if your inverter is fully charged too, since that affects performance!
Yes, I’ve read that toasters can have an inrush current—when they power on, they draw a bit more than their running wattage. Some can surge significantly above their rated wattage temporarily. Checking the specs of your particular model can help clarify.
Thanks for the tips! I’ll definitely check those specs and make sure my connections are solid.