AP7750 question

[Anonymous user]

Dear all,

AP7750 which acceptable input voltage range is 100-125V. Is it correct?
Can I modify Voltage Transfer Range (medium) from 108.5-131.5V to 100-123V?


Thanks!

[BillP]

hello

for the transfer ranges:

narrow - ±8 (112-128V)
medium - ±12 (108-132V)
wide - ±20 (100-140V)

and yes, per the documentation: http://www.apcmedia.com/salestools/ASTE-6Z6K99_R0_EN.pdf

100-125v is the acceptable, nominal input voltage. the default transfer range is set to medium most most units but can be adjusted within the interface to one of the settings i mentioned above.

[Anonymous user]

Hi,

I check the manual.
It said AP7750 can accept input voltage range is 110-130v(Narrow),108.5-131.5v(Medium) and 106.5-133.5(Wide).
Different to you! Why?

Thanks!

[BillP · Accepted solution]

hmm..

you looked here: http://www.apcmedia.com/salestools/ASTE-6Z6K9J_R1_EN.pdf

I had looked here: http://www.apcmedia.com/salestools/JKUR-73VR27_R1_EN.pdf

i asked around and the guide you are using is correct. the AP7750A unit is not technically released though but when it is, the ranges may differ a little bit.