Hi! As that power adapter is marked as "double isolated" (the square inside a square) It's fine to take off the two-pin plug and install a three-pin with a 5A fuse.
Hi
I have a similar question here.
We got a reverse osmosis unit installed recently, and I realised they plugged in a 2 pin plug into the 3 pin socket.
There is an AC/DC adapter on the cable as well (See pics attached if any help)
I wondering what is the best thing to do.
Is it cut off the 2 pin and replace with 3 pin? if so, what amp fuse should be used?
or is it just easier to get a 2 pin to 3 pin adapter? like https://www.screwfix.ie/p/masterplug-3-pin-fused-shaver-adaptor/966JJ?gad_source=1&gclsrc=ds but again what amp fuse?
Thanks in advance!
robbie7730 wrote: » Indeed it is, as long as nothing ever goes wrong with the appliance, which it might never do. So its not overly dangerous. So if you are in the same position, then use fuseless plugs if you wish, if you prefer not to go and get a fused plug. There was a time we had no RCD`s, was it safe before them?
bette wrote: » So, is it safe?
robbie7730 wrote: » The OP question was is it safe to use the 2 pin plug, and the answer is it is required to have a fuse in plugs of appliances used in ireland.
bette wrote: » How does that work in the country of origin of said appliance?
robbie7730 wrote: » As has already been said in the thread, the difference between the 2 pin plug used directly, or using it through a short extension power strip, or fitting a 3 pin plug, or using a fused adaptor is it will now have a fuse covering the appliance power chord. The RCD does not come into it here with a non earthed and likely double insulated appliance.
bette wrote: » What is wrong with plugging in the two pin directly into the 3 pin socket? If there's a standard installation in the house the RCB will trip in case of a snag.
robbie7730 wrote: » Did you see the plug on the OP`s filter? Its nothing like the obvious transformer one in your pic. Its a 2.5 amp 2 pin plug.
paddy147 wrote: » Same as you,it came with a 2 pin European spec plug.The 2 pin plug with my CO2 injection kit was and is also a "transformer" plug too,so it cant be simply cut off as people seem to think.Doing that would be VERY DANGEROUS.
sharkbite1983 wrote: » youre like a parrot!!! just plug it into the bloody extension lead!!!
golfdiva wrote: » Hi First of all I know very little about electrics. I recently bought some electrical equipment from Germany and they came with the 2 rounded pins. What I done is just push in the earth and fit the plug direct to the socket. Is this safe to do this ? Is there any advantage to me fitting the standard 3 pin plug has opposed to what I've done at the moment? Thanks
robbie7730 wrote: » True, although its a power stip the OP will be getting with 4 outlets and a short lead and plug, according to an earlier post, rather than a wound up long lead, not great to use these in the coiled up state alright for long periods.
sharkbite1983 wrote: » stop confusing things!!!!
Solair wrote: » With an extension cord, it is not a particularly good idea to use them as a long-term solution. .
Solair wrote: » Those are very low powered appliances. With an extension cord, it is not a particularly good idea to use them as a long-term solution. However, what you're describing are very low wattage appliances so the load will be pretty tiny. Power-strips i.e. extension leads with multiple sockets, are used like that for IT equipment etc all the time. I am assuming they have 2-pin European plugs, rather than US or Chinese? i.e. 2 round pins? Ideally, you should cut the European plugs off and fit Irish ones instead. Appliances that size should, ideally, be have a 3amp fuse fitted in the plug instead of the standard 13amp one. It just gives the cable a bit of extra protection. Incidentally, you can't over-load a fuse. It will just blow. It is there precisely to prevent you from overloading the wiring.
Peter Sweeney wrote: » Will be reasonable safe if there is a RCD on the main fuse panel
sharkbite1983 wrote: » Golfdiva, do whatever you want you wont get fried!! 3 amp fuse in your extension lead plug sounds the best. You will still be able to use the lead for other things, but it would overload easy enough, 3 amps is less than 700 watts, so use an ext lead & designate it for your tank. I have the same sort of set up with different timers in the ext lead for lights, heaters etc.
dmclean1842 wrote: » Also the fuse is not there to protect the cable, it there to protect the person in case of shock or house in case of fire
dmclean1842 wrote: » Sorry your right I didn't read that correctly, apologies. I might suggest that in case of an exposed cable fault and you do grab the cable you will cause a short, live and neutral exposed in this case. Even if the bridge is made over a small portion of skin, this will be enough for a massive current to flow thus blowing the fuse.
If only the live is exposed then the RCD will protect you.