| PowerSureTM Personal |
INPUT | Line Diagram |
OUTPUT |
L | TVSS and |
| Transfer |
EMI / RFI |
| ||
| Switch | ||
| Filters |
|
|
| Battery | Battery | Inverter |
| Charger | ||
|
|
|
L
N
G
Normal Operation
N
G
During normal operation, incoming utility power is supplied to the load as shown above. The utility power passes through the EMI/ RFI filters and TVSS circuitry and then through the transfer switch to the connected loads. The battery charger is operational whenever AC power is supplied, even when the unit is switched off. PowerSure Personal continuously monitors the batteries.
Transfer Switch
In Normal mode the transfer switch passes utility AC power to the connected load. When input utility or frequency is outside acceptable limits, the transfer switch activates and transfers the UPS to battery.
Battery Charger
In normal operation, the battery charger converts utility AC power into regulated DC power to float charge the battery.
Battery
The PowerSure Personal utilizes valve regulated, nonspillable, lead acid battery. At typical room temperatures and with the UPS float charging, the battery system will last many years.
Transient Voltage Surge Suppression (TVSS) & EMI / RFI Filters
These UPS components provide surge protection and filter electromagnetic interference (EMI) and radio frequency interference (RFI). They minimize any surges or interference present in the utility line and keep the sensitive equipment protected.
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