watts

watts

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  1. D

    I want to install a cigarette lighter on a motorbike to power a 167w phone charger. Feasible?

    Bike is DC, an older motorbike. Charger will be used to draw no more than 60w. How can I make this work, safely?
  2. dilligaf76

    L.E.D Driver 60 Watts For 4.8 Watts Light ???

    Can anyone tell me if its okay for a 12v 4.8w led fish tank light tube to run off a driver that puts out 60w???
  3. P

    Bulbs flutter with dimmer

    I have 3 pendant light fixtures with a total of 540 watts of incandescent bulbs connected to a GE electronic dimmer. The bulbs flutter from bright to dim randomly. I have seen this with LEDs before but not incandescent bulbs. What is wrong?
  4. S

    How to determine how many watts an outlet can handle

    I live in Thailand and my home has 240v, 3 phase power supply. I want to add an electric car charger but first want to determine what the outlet in the garage can handle so I can size the charger appropriately. The circuit breaker this outlet connects to is 16A. Does this mean the outlet is...
  5. Splitty

    Where can get a 20 watt round led driver with a 12v output ?

    Hi Forum people. First time post here. I have a pair of semi flush fittings that are currently 10 Halogen capsules per fitting. I want to convert these to LED at 2 watts per capsule. Space is a very limiting factor. Each fitting currently has a round transformer inside. I only have an 80mm...
  6. OnlQQker

    If A Hydraulic Ram Pump Could Convert Electricity To 20 Watts Of Power...

    By adding in an additional overflow tank to pick up the waste water and pumped again. sketch below Then in theory isn't it possible to create enough pressure to power this hydro turbine without needing a steam?
  7. R

    Voltage converter help (AU) to (US)

    Hi there, I recently bought a Worksharp mk2 knife sharpener. Got it shipped from the US so I need an adapter for it here in Aus. The sharpener is meant for 115v 60hz power supplies only. In Australia the voltage rating of most households is 230v 50hz I believe? I think I need some sort of step...
  8. S

    Can I use two 3000 lumen LED bulbs in a new floodlight?

    Can I use two 3000 lumen LED bulbs (each bulb uses 32 watts) in a new floodlight? (rated 150 watts for each socket. I am currently using 1600 lumens bulbs and I would like to get more illumination. Thanks for everyone's help.
  9. T

    UK 12 volts light, unknown in current watts and volts?

    Can someone help me, I have a Christmas tree light that plug into a car 12 volts cigarette socket. Last Christmas one of those bulb was fused, today I am prepare to find a new bulb but the bulbs doesn't show what volts and watts so that is the difficult part. I have 10 bulbs on a tree so is that...
  10. S

    How to get some type of battery to last long pulling 1500 watts

    I'm trying to run multiple lights that take up 1500 watts each. I know I can get a ups and a battery with that can run 1500 watt for 42 minutes and take 10 hours to charge. Any other ideas?
  11. Scott smit

    Lights and add a controller switch / watts

    hello everyone I don’t know much about electricity but I’m looking to do a little diy project. I bought some lights now the lights say max 0.75 watts and I’m looking to add a controller to lights and that’s says it outputs 144wats will this cause a fire or some sort of unsafe project Thank...
  12. G

    Will my circuit take appliances drawing 6000 watts? (None sparky)

    FORGIVE MY IGNORANCE (I'M NOT A SPARKY) JUST WANT TO UNDERSTAND BETTER I just purchased a catering trailer that is already wired up. The road side supply is a 32amp (commando socket). Consumer unit in the trailer is fitted with 1 x 63amp / 30mA RCD Incomer (Trip Switch) plus 1 x 32 amp...
  13. JamWatts

    Watts whats - maximum wattage ratings for incandescent - what about LED's

    Hello all, This question has always puzzled me - hopefully you will be able to help? I'm looking at replacing my main lounge light, as it's current light low voltage transformer has failed - so I want to replace it with a mains voltage light, to prevent any more transformer issues in the...
  14. 2

    How to work out 3 phase Watts

    Hi, im doing my 2396 and there are 2 circuits in the drawings that dont have exact amps or Watts to use for calculations, all that is given is that a 16A and a 45A supply is needed, ive done all circuit calculations fine but the spreadsheet i have made up for quick reference i have included...
  15. J

    Upstairs lighting circuit drawing using 60 watts everything switched off

    Hi, I have just received an electricity monitor and noticed an anomaly in my upstairs lightning circuit. Basically even with every appliance in this circuit (that i know of) 6 x lights and 2 x extractor fans being switched off the circuit is still using 60w? Any suggestions whats using this...
  16. R

    DIY Garden - Solar Lighting

    Hi everyone, I'm new to the forum but hoping to gain a little help. I want to purchase a solar panel that will power around 15 led's in a homemade garden lighting project. I don't really know where to start in terms of what components to buy - there are tons of solar panels out there and...
  17. J

    Help with watts please

    Hi all im trying to make a cooler for my marine tank i have 6 small fans that are interlinked with each other and they are 12volts 0.8 watts i cant find a transformer to make them work is there anything i could use that would make them work Thanks
  18. K

    Lighting circuits query

    If a 6a domestic lighting circuit had say at least 30 lights on it , including lots of 50w gu10 bulbs what code if any would you put on a eicr?
  19. M

    leisure battery

    Good evening gentlemen, i have just bought an 110 amp deep cycle leisure battery, or so i thought, i hooked up a cool box, 5 watts it say,s , i left it overnight and it was stone flat in the morning, not impressed ,i hooked it up to an 8 amp charger, all day and all night, my charger was still...
  20. J

    Help with Watts, Volts and amps please

    Hi I just bought this SANDSTROM S42SWLH13 PREMIUM BLUETOOTH (Unboxed) | eBay It doesnt come with the power adapter but after looking at the specs of it i found out that it is a 27V/2.5A 70W power adapter I need, This exact one Sandstrom S42SWLH13 AC Adaptor | www.partmaster.co.uk Problem...

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