Grizzzman
Jan 7, 2021, 2:38:50 PM1/7/21
to electrodacus
If you were going to send more then 20 amps through a DSSR20 how would you go about active cooling?
Grizzzman
Jan 7, 2021, 2:46:44 PM1/7/21
to electrodacus
This would be on a 640 watt 36 cell four panel set-up.
Dacian Todea
Jan 7, 2021, 5:56:35 PM1/7/21
to electrodacus
I'm going to assume those will be 4x 160W panels ? If so and they will be used with a 12V battery then you will need two DSSR20 one for each 2x 160W panels in parallel.
Even those two parallel panels may exceed 20A but that is fine the DSSR20 can handle even 24A without problems.
You can not parallel more than 2 of those panels anyway as if you do then you will need individual fuses for each panel and they will cost more than a second DSSR20.
Grizzzman
Jan 7, 2021, 9:08:15 PM1/7/21
to electrodacus
Yes 4 160 watt panels in a 12 volt system. Thank you for your time.
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