RS 1500 230v

[afzalpk_apc]

This was originally posted on APC forums on 10/18/2012

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I have RS 1500 model 230v, if it is on utility power its OK, i mean output voltage same as input 224v ~ 230v 50hz

but when on battery its output voltage 164v ~ 168v 60hz

please help how I manage output voltage 230v 50hz when on battery.

[BillP]

This reply was originally posted by Angela on APC forums on 10/22/2012

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correct, you may run into an issue with those motor type loads and this type of sinewave output. you'd need something with a pure sinewave for those motor loads.

[afzalpk_apc]

This was originally posted on APC forums on 10/20/2012

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thanks a lot

i understand many things, as this typr of UPS are only for Computer Type load, not for motor type i.e Fan etc.

[BillP · Accepted solution]

This reply was originally posted by Angela on APC forums on 10/19/2012

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how are you measuring this? with a true RMS voltmeter?

i think you are seeing this issue as explained with 120v systems here in North America except you are seeing it with 230v input.

search for FA157483 @ http://www.apc.com/site/support/index.cfm/faq/