How to choose a power source?

Question

Electronics

Good afternoon!
I need help with the selection of a current source for an LED strip of 10 diodes:
the voltage drop on each diode is 37V (that is, total .. 370V)
current 200mA
power of one ~ 7.4W (total 74W)
can probably be powered twice by 5

I was advised to take this and "enable 2P5C", but it doesn't seem to beat by numbers (and I didn't understand what 2P5C is

Answer 1

I was advised to take one and "turn on 2P5C", but it doesn't seem to beat by numbers (and I didn't understand what 2P5C is

2P5S is two parallel circuits of 5 consecutive tapes, i.e. 185 V 400 mA for your case,
what is it?

Answer 2

37v is it on the entire strip, not on each led??
and google "current source 200 mA" and then select from the output voltage range issued (your voltage should be within these limits)
googled, such as https://ulight.ru/goods/8351

Answer 3

What are LEDs with a 37V drop? 1000 watts with a chorus of 3-4 amps? Perhaps you missed a comma or a leading zero?

Answer 4

LED strip of 10 diodes:
voltage drop on each diode 37V

Bredyatin. On a typical blue or white LED, the drop is exactly 10 times less (on average). And 37 is for a series chain of 10 diodes.

I was advised to take one and "turn on 2P5C" ... and I did not understand what 2P5C is

2P is 2 parallel, 5C is 5 serial, i.e. these are two branches connected in parallel, each branch consists of 5 tapes (each with 10 diodes in series) connected in series. The total is 185 volts and 400 mA.

Answer 5

Pro voltage drop:

7.4w diode

Answer 6

The power supply on the link gives out a small voltage, connect to it only 4 single LEDs, one per channel.
If you collect 2 by 5, then this block needs to give out at least 185 volts, you still need to manage to find such ones.
So you need to think about other combinations and the number of power supplies will need more than one.