HI there I'm not at all knowledgeable about electrics but need help.... I have a small fishpond pump requiring a feed from our 240v supply of
24 volts. My old transformer,which burnt out when my wife accidentally shorted it (I'm blaming her because it's true -- a gardening incident!) gave output of 24 v at 2.5 amp at 60VA. I keep the tranformer in a waterproof shed and there's a 12-metre cable-run to the pond. I have seen an old but working transformer for which the only info I have is that it gives out 24 volts, at 10 amp. No mention of VA. I guess the higher amperage doesn't matter... My prob is that while I could take a punt on that transformer, it might be better to get one which is actually rated like the one I had. And no supply shops in my vicinity (Blue Mountains of NSW) can offer anything at a reasonable price (ie under say $70). I could buy an entire new pump and transformer set for $110 but that seems a waste -- I did see a transformer for $35 at a supply shop in Lithgow which had a suitable rating, but it was for professional electricians only as there was absolutely no indication on it of which of the multiple in- and-out power tags should be cabled to. Hope this mundane query doesn't annoy the experts out there, but I have found the newsgroups a great source of info in the past - and I've been able to help others in different areas of expertise many times... Best wishes, Anthony. For emailing, just strip out the nospam from the addresss.......- posted
14 years ago