110VAC 120VAC 127VAC 60HZ Tower Type Online UPS for Lead Acide Battery 1kVA~10kVA An uninterruptible power supply (UPS) or uninterruptible power source is a type of continual power system that provides automated backup electric power to a load when the input power source or mains power fails.L Series single phase Tower Uninterruptible Power Supply (UPS) is a new generation produc
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