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Q: How many volt do you need if you have 12 led 3w and 700mA?
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Will a 117 volt led bulb work in a 110 volt circuit?

It should work okay.


What is the luminous intensity of a tube light led and a 60 volts bulb?

Apples and oranges. The led quantity, quality and effeciency make all the difference. As far as a 60 volt bulb... How many WATTS?


How many amps does a led light draw?

Depends on the size of the LED light and the voltage applied. An example is an LED 24 volt globe light that pulls 8 watts which draw 0.333333 amps. Take an LED 120 volt light bulb draws 12 watts and will pull 0.1 amps. The same bulb at 240 volts wil draw 0.05 amps. it really depends on the watts and voltage applied. An average would be about 0.1 amps.


How many lumens do you need to replace a 400 watt halogen with a led flood light?

From halogen to LED you can divide by 4 to find the equivalent. Therefore an 80 watt LED would do the job.


Are 12 volt lights cheaper to run than 240 volt lights?

there is no such thing as a free lunch power consumption is directly proportional to current draw firstly you need to convert mains voltage to12volt via a transformer the advantage to 12 volt lighting is only recognised when using lower wattage halogen or led lighting. as far as i am aware the use of a mains voltage 100watt globe draws the same if not slightly less than a12volt 100watt light as the transformer uses power (in the form of heat) to produce 12volt at least this is what all my "sparky" contacts tell me . my own experience has shown led lighting to be the way to go , i am using a small deep cycle battery ,a small solar panel and leds so far so good with more and more 12volt led lights becoming available

Related questions

Why do you need 330 ohm resistor for LED?

Generally 330ohm resistors are used to power a typical 3 volt LED if the source voltage is 5v


Which resistor is connect 1.5 volt led to series 220v ac?

Typically, a 100 ohm resistor is used to connect a 1.5 volt led to a series 220v ac adapter. Many LEDs can be connected into a string using the resistors.


Will a 117 volt led bulb work in a 110 volt circuit?

It should work okay.


How many amps does a 120 volt AC 8 watt led bulb draw?

It is drawing .06 amps.


12 Volt DC Question. Will a 12 Volt 2.9 amp fully charged battery harm an LED light that cnsumes 2400 watts of energy if directly connected?

Not enough information provided. You really need to check the LED light's voltage rating. If the voltage of the battery is much higher than the LED's voltage rating, it will probably get harmed.


Please HELP How do you connect a small LED light to a 3 volt watch battery with the battery one and a half feet away?

Try wires. You will also need a resistor. You also need to know that a watch battery is not rated to carry the current load of a typical LED.


How long will it take to drain a 12 volt battery with a 3.2 volt 100 ma led?

This will depend on the size of the 12 v battery.


What is the luminous intensity of a tube light led and a 60 volts bulb?

Apples and oranges. The led quantity, quality and effeciency make all the difference. As far as a 60 volt bulb... How many WATTS?


Using an LED and a nine volt battery what resistor should you use?

34Kohms


How many amps does a led light draw?

Depends on the size of the LED light and the voltage applied. An example is an LED 24 volt globe light that pulls 8 watts which draw 0.333333 amps. Take an LED 120 volt light bulb draws 12 watts and will pull 0.1 amps. The same bulb at 240 volts wil draw 0.05 amps. it really depends on the watts and voltage applied. An average would be about 0.1 amps.


How many volts does 3 red led need to light?

6


What are the best type of puck lights to buy and what size?

I recommend 120 volt 20 watt halogen if you are on a budget. If you can afford them 120 volt LED is even better and will last for years.