1600EP Single Phase Uninterruptible Power Supply Systems Guide Specifications
3.6, 6.0, 8.0, 10.0, 14.0, 18.0, 22 kVA
and charger use the IGBT with a
4.2Modes of Operation
4.2.1Emergency (Battery Backup)
In the event the AC power from the utility system fails, the DC power is supplied from the batteries to the chopper and to the inverter to provide a continued and stable AC power supply to the load without interruption.
4.2.2Normal (Inverter)
The rectifier converts AC to DC to power the inverter, which supplies power to the critical load and simultaneously float charging the batteries.
4.2.3Battery Charge
The charger will float charge the batteries while no load is being powered by normal mode.
4.2.4Static Bypass
If the UPS unit is in severely overloaded or develops an internal fault, power is automatically switched from the units main circuit to the bypass circuit. Power is conditioned by line filters, and the isolation transformer during static bypass operation.
5.0UPS Input
5.1System Rating The UPS's are sized to supply a load with a power factor of 0.85. Sizes: 3.6, 6.0, 8.0, 10.0, 14.0, 18.0, 22.0 kVA
5.2Electrical Requirements
Voltage: | 240/208 VAC Single Phase |
Voltage Range: 168V~264V (+10% to
Frequency: | 50 or 60 Hz |
Synchronization: ±3Hz
Power Factor: Greater than 0.95
Input Total Harmonic Distortion: Less than 5% (current)
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