on 23-01-2014 09:11 PM
Hi all, just like a bit of advise on this one. Purchased a power invertor from a large seller which has damaged some of our appliances. We are setting up a small solar system just to help the electric account a little. On the sellers listing it claims it will operate houshold appliances with no exceptions listed, however on researching the subject, I learn that some items such as fan motors can be burnt out by using the particular invertor, which is what happened us. I contacted the seller, who has two types of unit for sale, and requested them to exchange the unit and I was willing to pay the extra (almost double the cost) to get the invertor that can operate fan motors etc. They refused saying that it was my problem that it wouldn't run my particular appliances.
If the listing had described the limitations of the unit, I could understand that, and say buyer beware, as I would have been forwarned that I would require the more expensive unit. Maybe my next step is to open a paypal case under item not as described, as it will not operate the appliances that the seller claims it will. Any help would be great.
on 23-01-2014 09:29 PM
If it is not as described then open the dispute via paypal but you will have to return it at your cost if paypal find in your favor.
Make sure you in detail the reason why it is not as described in the dispute.
23-01-2014 11:50 PM - edited 23-01-2014 11:52 PM
hello,
How long ago did you purchase the item?
edit - hold fire - found out LOL
on 23-01-2014 11:55 PM
Did you do this?
In order to calculate your power requirement, add up the wattage's of the tools, appliances, and items you want to use with your inverter. Keep in mind there are items that have resistive, or constant loads and those that have reactive loads. For constant load items, simply add up the Amps and multiply by 240 to find out the Watts you need.
Reactive load items require additional power when they start up. The product's nameplate should list both the operating amps and the maximum amps. When you do not have access to the nameplate for reactive load products, then as a guide, use the rated Amps or Watts multiplied by 9 to arrive at the total required at start up. Convert this figure to watts.
For example - a 200W power tool will need a 1800W inverter, a 60W fridge will need a 540W inverter and so on. It is also recommended to get an inverter with at least 30% more than your needs.
on 24-01-2014 12:33 AM
Yes, sure did. It will certainly run all those loads ok, but will destroy anything with an ac induction motor such as fans etc.
Only a small load, but because of the square wave output of this type of invertor, will burn them out. Also even a clock radio is no go because they use the mains frequency as a time reference, and the square output will gain or lose time. All these loads require a pure sinewave invertor, which is what I wanted to exchange for, but the seller refuses to help. They should be warning on the listing regarding these limitations, but choose not to do so as the pure ones are almost trlple the cost. In other words, the cheaper units are useless for powering household appliances except maybe lighting and tv, as any motor driven items can be damaged.
on 24-01-2014 12:40 AM
unfortunately, the seller's description is vague enough to prevent you from claiming "significantly not as described". He did not state that it operated ALL appliances, only that it did operate appliances.
The time to research the product is before you commit to buy it, so you needed to do this and confirm with the seller which appliances it did operate.
I also understand the seller not wanting to exchange the item for you, you have used the item, what is the seller supposed to do with it?
If I buy for example an air conditioner or a generator, no doubt they all claim to cool a room and provide electricity respectively, but it is up to me to determine exactly which model I need to suit my conditions.
Similarly for a PC monitor bracket. The listing says it holds a 4 PC monitors, however it is up to me to check that the screw hole configuration is suitable for the monitors that I have.
So my question is, if the seller did not specify which appliances it would operate, (although later you said he did, so I am a bit confused there) and the fact that it is unlikely that he knows what appliances you wanted to run, then how has he misdescribed the item?
You needed to do your research and you needed to ask questions, there's a saying about what happens when people assume things.
In a court, you would lose, for you I hope that you don't, with PayPal but this woiuld be very unfair on the seller.
on 24-01-2014 03:09 AM
@crikey*mate wrote:unfortunately, the seller's description is vague enough to prevent you from claiming "significantly not as described". He did not state that it operated ALL appliances, only that it did operate appliances.
The time to research the product is before you commit to buy it, so you needed to do this and confirm with the seller which appliances it did operate.
You needed to do your research and you needed to ask questions, there's a saying about what happens when people assume things.
In a court, you would lose, for you I hope that you don't, with PayPal but this woiuld be very unfair on the seller.
Fortunately this is not a court of law and ebay needs to have a look at how the seller has guidelines on whether this electrical piece of equipment can be used with your appliances and whether it is safe to do so. I would look into that and I would report the seller (not to ebay) if their appliances did not meet safety standards.
on 24-01-2014 04:49 AM
on 24-01-2014 04:53 AM
on 24-01-2014 09:07 AM
Thanks for the ideas, yes, I will put it through the cro and do some pics. I have a feeling that this unit has a very ''filthy'' output also, as even running lighting the lamps have a slight flicker. With my background in electronics, I should have been more savvy with the purchase, but my field was different to power and invertors, and trusted the sellers description as we all do when using ebay. I may decide to persue this one to the end, but if postage is my cop, it may be better to learn from it. It wasn't a fortune to buy, just that it will be useless to keep, and the proper unit is over $300, so the $109, less the return postage could go towards the new unit....from a different seller I must add. I learnt one big lesson from this, and I hope others could also, that is if a seller of specialized electrical
and solar equipment is also selling other non associated items such as garden tools and the like, do another search and buy from someone who can answer your questions and who knows what they are selling. I must add we have just purchased solar panels from a different supplier, so this seller has certainly lost out .