Tuesday, Jun 19, 2012 at 01:43
Kime
Dude! your the only one that knows how many KVA's you need and if it is 3KVA then thats it. Don't let anybody else tell you any different.
Now having said that, the comments above re size, weight, storage etc etc are valid and should be considered when you purchase your gennie.
I have a Honda 2.0i which masquerades as a 2KVA device and will output that on load being applied, however then likes to sit between 1.6 and 1.8KVA.
Turn a toaster on and see how fast it trips the overload switch. The said toaster pulls 2400W (ie 2.4KVA) so using that as an example you should be able to workout what you need for your setup.
Identify the Watt usage/rating of each item that you intend to use on 230/240V power, then have a guesstimate of what items you anticipate will/may be used simultaneously, add the wattage of these beasties and convert it to KVA's.
Eg. 5600watts in total = 5.6KVA. Now I must point out at this time that this is a 'rule of thumb' method that will get you so close to the actual KVA's required, that it is not worth bothering wasting your good time, effort and money, obtaining an electrical engineering degree to spout off about me being a poofteenth out either side of the equation. (LOL)
The above Honda by the way will not run the air conditioner on my Jayco Base Station. But will run the aircondition on a friends Jayco Sterling (Later Model)
Just as an aside, ALDI about 2 years ago were selling 2.4KVA Generators for $390 from memory and I bought one to see if it would run the Base Station Aircon. Not a problem and the interesting thing is, I used to use a 850W GMC generator from Bunnings for onsite power tool usage. It worked ok for the power
tools however when placed on a multimeter it used to range from 205V to 260V output with the meter doing a St Vitus dance trying to keep up. This little piece of Chit also burnt out a guy's battery charger who plugged same into it.
The ALDI one is as smooth as silk even when a load is applied. I use it quite a lot whilst
free camping. The only down side is that it is way bigger and heavier than the Honda. Yep! use it for charging/running computers, smart phones, Samsung Tablet, LED TV, VAST Satcom receiver etc etc plus runs Microwave, wife's coffee machine, battery chargers for Van batteries without a hiccup or damage to any of the said appliances.
3KVAand above tend to come with wheels on them these days which makes things much easier, however it is like most things - 'horses for course'.
Good luck with whatever you purchase, just make sure you get whats right for you and no body else. Also overestimate just a tad on what you reckon will be your requirements as that little extra can go a long way on the odd occasion.
Regards
DD
AnswerID:
488874
Follow Up By: Dennis Ellery - Tuesday, Jun 19, 2012 at 12:40
Tuesday, Jun 19, 2012 at 12:40
You have to look at the gensets peak and continuous ratings – the 2KVA Honda has a peak rating of 2KVA with a continuous rating of 1.6 KVA.
I have never owned the cheaper Chinese genset – but I make enquiries on the road have struck a lot of users who have come to grief with them. I am sure there are good and bad amongst the Chinese but they are a risk when compared to the known Honda and Yamaha.
FollowupID:
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Follow Up By: Dust-Devil - Tuesday, Jun 19, 2012 at 13:11
Tuesday, Jun 19, 2012 at 13:11
Exactly Dennis.
Totally agree with you and as I said above, that first Chinese (Bunnings GMC) Generator that I had was the mother of all Electricity producers )LOL) however it never missed beat operating wise. Used to start first pull every time with a tad of choke.
I never used it on anything other than power
tools with no apparent adverse effects/events. The dude who decided to plug his battery charger into it after being advised that it could cause problems with same, was most cheesed off when the Gennie 'killed it'.
Other than that, the ALDI one has been sensational so far, though I would like it to be a bit lighter and a Key Start would be nice touch as
well.
DD
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