Tag Archives: double conversion

New energy-saving feature for DPA 500 UPS: Maximum efficiency in all loading conditions

ABB’s Xtra VFI / double conversion mode delivers maximum efficiency by dynamically adjusting the DPA 500 UPS configuration to match the load. ABB has announced a significant new energy-saving feature for its DPA 500 uninterruptible power supply (UPS). In Xtra … read more

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