Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice
APC Back-UPS Pro (900 VA, 540 W, Line-interactive UPS)

APC Back-UPS Pro

900 VA, 540 W, Line-interactive UPS

Question about APC Back-UPS Pro

Avatar
Sylas1985

9 years ago

Does anyone know how many watts such a UPS itself requires (when charged)?

Avatar
Avatar
Sylas1985

9 years ago

Helpful answer
Thanks for your answer Beat
I have now asked the manufacturer:
30W for charging, 10W otherwise
Greetings
Avatar
BeatS.

9 years ago • purchased this product

purchased this product
Well, maybe you can find an owner who switches off all his devices that need protection and measures it that way. Unfortunately, I can't do that. I don't load the unit that heavily and have a stated autonomy of 68 minutes at 16-20% load. Roughly measured when the mains voltage is drawn: 140 watts to supply 90 watts to the secondary. Accordingly, this characteristic curve is somewhat very optimistic. http://www.apc.com/products... But with UPS's this can fluctuate quite a bit in the background if the battery is to be kept somewhat fit.