300w Led Light Bar Amp Draw
126 w 42 x 3w high intensity leds voltage.
300w led light bar amp draw. Depends on the size of the led light and the voltage applied. If your led lights bars draw a total of 1500 watts then i suggest a 150 amp fuse. Take an led 120 volt light bulb draws 12 watts. I got in a head spin with a light bar i bought for the car.
Auxbeam cross series cross 2 series and aux trends led light bars are designed with this technology. When dave connects incandescent bulbs to an amp meter they draw up to 1 6 amps but when led lights are used they only pull about 26 amps. 1500w 12v 125 amps but you should add a bit of a buffer about 20 more so a 150 amp fuse is perfect. This video takes you step by step to quantify the amp draw of the two kinds of lights.
An example is an led 24 volt globe light that pulls 8 watts which draw 0 333333 amps. 600537972827 key features best selling light bardeemed as the top led light bar for jeep truck and suv s best partner with front bumper bottom mounted with slidable block easy to mount on the existing holes of the bar specifications. 9 30v dc waterproof rate. What s a cree led anyway.
Mictuning hd 14awg 300w led light bar wiring harness fuse 40 amp relay on off rocker switch blue 2lead nilight 10011w 16awg wiring harness kit 2 leads led light bar 12v on off 5 pin rocker switch power relay blade fuse for jeep boat trucks 2 years warranty. In reality it drew 3 9 a which suggests a load of 49w. Cree is a leading led technology innovation think tank that is continually pushing the envelope in led technology to create more lumens per watt. The drl or atmosphere light is not as bright as the main light bar but it can be light up in the place where there is light on and will not make glare to the oncoming vehicles.
It was labelled as 100w light bar for a nominal 12v supply. Ip67 working lifespan. The fuse rating should not correspond to the wire size but instead to the maximum current expected on that wire. Amp draw is the amount of current of electricity required to power the lights.
The greater the amp draw the faster your battery will run down when you are not running the engine. I calculated current draw at 8 3 amps 100w load.