NASN TM series High Frequency Online parallel UPS is a new type of parallel UPS based on the online dual-conversion technology, with fully modular parallel design. Modular parallel design decreases MTTR(Mean Time to Repair) for sensitive equipments. Built-in maintenance bypass switch for easy mainte Read More

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 Read More

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 Uninterruptible Power Supply (UPS) is a new generation product inco Read More

NASN double conversion online UPS powered by DSP digital control technology and high frequency PWM Inverter technology, output clean and stable AC mains supply , provides comprehensive protection to mission critical equipment, such as computer, communication equipment, medical equipment etc. from lo Read More

An online UPS uses a "double conversion" method of accepting AC input, rectifying to DC for passing through the rechargeable battery then inverting back to 120 V/230 V AC for powering the protected equipment. In an online UPS, the input AC is charging the backup battery source which provides power Read More