1. Product introduction

UPS uninterruptible power supply NMUD/NMUS adopts double conversion pure online structure design, intelligent IGBT module, SPWM pulse modulation and multi-chip control processing technology. It has the advantages of double conversion, online and zero conversion, and is an optimal design power supply. Protect the equipment and expand it to operate in parallel to provide safe and reliable power supply for important loads.

It is suitable for large computer rooms, data centers, manufacturing, petrochemical systems, metallurgical systems, etc. in the fields of municipal, medical, education, industrial and mining, aviation, military, electric power, transportation, and defense.

2. System features

▲ Large-screen LCD Chinese and English menu display, friendly interface, simple and convenient button operation;

▲Using high-performance DSP digital processor, high integration and fast running speed;

▲N+X parallel redundant parallel, providing reliable security for the equipment;

▲ high input power factor and output power factor to effectively improve power utilization;

▲With dual line input and single line input intelligent conversion function, ultra-wide input frequency, adaptive output frequency, to meet the access of various generators;

▲ Output zero conversion time to meet the high standard requirements of precision equipment for power supply;

▲ automatic restart function, with heavy load boot;

▲ DC start function, directly start in the state without mains to meet emergency needs;

▲With self-detection function and TVSS (Tel, Modem, network, etc.) conversion protection function, it is intelligent, easy to use, and reduces fault output.

▲Using the sixth generation IGBT and high-speed static switch switching technology, the reliability is higher and the stability is better;

▲With input zero line monitoring, overload, over temperature, short circuit, over voltage, under voltage and bypass, emergency shutdown and other protection functions and sound and light alarm function;

▲Intelligent battery charge and discharge management and temperature compensation function to extend battery life and ensure battery operation in optimal condition;

▲Super network management function, remote monitoring through the provided communication interface.

3. Technical parameters