WS-12-250-DC Vinmax originally 60 now 72 how to identify?
Posted: Tue Aug 04, 2020 2:25 pm
This is probably the most universal model of the series. Great durability, but now we will end up re-purposing some of them.
The original Power Input voltage rating was 9-60VDC in the pdf spec sheet. Now the spec sheet for the same model shows 9-72VDC.
Was there an actual power supply upgrade, or were the original power supplies very conservatively rated, but could handle 72v all along?
If the supplies are physically different, is there a way to tell, because I don't recall markings on them?
We need to know because the battery charge controllers had to be tweaked to stay within 60V.
The original Power Input voltage rating was 9-60VDC in the pdf spec sheet. Now the spec sheet for the same model shows 9-72VDC.
Was there an actual power supply upgrade, or were the original power supplies very conservatively rated, but could handle 72v all along?
If the supplies are physically different, is there a way to tell, because I don't recall markings on them?
We need to know because the battery charge controllers had to be tweaked to stay within 60V.