Toshiba RELIABILITY IN MOTION 1000 - Manual (Page 26)

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Figure 1. Block diagram
• An input filter reduces transients on the main supply.
• For maintaining full battery charge, AC-power is rectified and regulated in the
rectifier feeding power to the inverter and battery converter.
• DC power is converted to AC in the inverter and passes it on to the load.
• Power to the load is maintained from the battery during a power failure.
• The converter increases voltage for the inverter as required.
2.2 Efficiency Optimizer Function
The Efficiency Optimizer function is a new feature for the UPS that increases the cost
effectiveness of the UPS by minimizing power losses and reduces power consumption.
IGBT Control
SNMP Port/Dry Contact
IGBT Control