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Junior Varsity
X32 Discussion
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<blockquote data-quote="Rob Spence" data-source="post: 104650" data-attributes="member: 80"><p>The issue is that all UPS have a battery charger (rectifier, but there is much more to it) and an inverter. </p><p></p><p>The interesting part is how the UPS uses them. </p><p></p><p>Most of the less expensive ones have the outputs essentially connected to input as long as there is input power. When power goes away (or drops too low) it turns on the inverter and connects the outputs to it. This takes a little time. Much gear doesn't notice but some may. </p><p></p><p>The better units (from my view) always have the inverter running and so there is no delay when power drops. </p><p></p><p>Sent from my iPad HD</p></blockquote><p></p>
[QUOTE="Rob Spence, post: 104650, member: 80"] The issue is that all UPS have a battery charger (rectifier, but there is much more to it) and an inverter. The interesting part is how the UPS uses them. Most of the less expensive ones have the outputs essentially connected to input as long as there is input power. When power goes away (or drops too low) it turns on the inverter and connects the outputs to it. This takes a little time. Much gear doesn't notice but some may. The better units (from my view) always have the inverter running and so there is no delay when power drops. Sent from my iPad HD [/QUOTE]
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