I need to work out the amperage concerning a light. It is an IKEA single LED spot clip on light. The wire from the light plugs into a transformer plug. The details on the plug are as follows.
PRI: 100-240V 50/60Hz 0.05A
SEC: 7V 0.43A 3W
I fully understand the equation and calculation converting Watts to Amps, but, which of the two voltages do I need to use, as I have 10 of these lights and need to submit my amperage for all 10.
Do I use 3W divided by 240V X 10 = , or 3W divided by 7V X 10 = ?
PRI: 100-240V 50/60Hz 0.05A
SEC: 7V 0.43A 3W
I fully understand the equation and calculation converting Watts to Amps, but, which of the two voltages do I need to use, as I have 10 of these lights and need to submit my amperage for all 10.
Do I use 3W divided by 240V X 10 = , or 3W divided by 7V X 10 = ?