LiteFuze 750 Watt Voltage Converter Tran

The 3000W is not good for household use and the 5000W most definitely not. This appears to be a well-designed and well-intentioned product. It's quite light compared to similar competitors. However, the toroidal design means low losses and a VERY HIGH INRUSH CURRENT. So pay attention as here's the real issue and catch to this transformer & why it's NOT for household use...despite what you may read in couple positive reviews, do not buy/use this in household unless you have 35A main (house) circuit breaker and probably 25A circuit breakers inside house, as the initial surge spike is up to 32A, per the testing done by actual electricians because it kept blowing out power in the house. As a number of other reviewers posted, it will blow out power in entire house, and really blow out house power in a lot of houses, esp. the newer ones (built w/in past couple to 3 decades)...the 25A tri-phase main breaker outside the house (standard in majority of Europe now) that feeds into house grid will trip and you'll lose power to whole house until you reset...lots of fun I tell you. This transformer is really for industrial use. 15/16A breakers will trip inside the house for sure, and even if 40A sectional breaker on house circuit housing doesn't trip, the outer main feed 25A breaker will trip as this transformer load trips its treshold for any single phase. An industrial 16/20A circuit breaker inside the house won't trip, but then it's unsafe to use such in households, yet the main breaker outside will. If you don't have something like 32A main outside breaker and 25A breakers inside house, this isn't for you, and even then this might not be enough unless you also buy & install a current limiter, which is a resistor that is short-circuited after the current rises and which should be provided by the seller as a standard option because such an item is usually supplied with this type of transformer. However, the seller doesn't provide such an option, not does the seller even mention the high surges that this transformer experiences. Realistically, this is essentially false advertising as this item shouldn't even be sold without such cautions. If you don't want major issues, stick with non-toroidal transformers, such as Rockstone, which we had during previous time in Europe for 3 years in Belgium without any issues, even with some of the flux in Belgian grid.