Kuwait Система питания постоянным током 450A Netsure 731A91
Category:
Product Description
The Netsure731A91 power system is composed of power distribution、rectifier modules and controller module.
Main Features
-The rectifier uses the active Power Factor Compensation(PFC) technology and the power factor is up to 0.99.
-The power system has wide AC input voltage: 85Vac~300Vac.(Module single phase input voltage)。
-The rectifier uses soft switching technology, raising the efficiency above 95.3%.
-The rectifier has Ultra-low radiation. With advanced EMC design, the rectifier meets international standards such as CE、NEBS and YD/T983.Both the conducted and radiated interference reach Class B.(R48-3500e3 module reach Class B,R48-3000e3 module reach Class A)
-The rectifier safety design complies UL, CE and NEBS.
-The rectifier is of high power density.
-The rectifier is hot pluggable. It takes less than1 min to replace a rectifier.
-The rectifier has input over-voltage protection. The overvoltage protection point is set to 307.5V, which can be automatically restored.
-The rectifier has two optional over-voltage protection methods: hardware protection and software protection. The latter one also has two optional modes: lock-out at the first over-voltage and lock-out at the second over-voltage.
-The controller module has perfect battery management. The management functions includes BLVD, temperature compensation, auto voltage regulation , stepless current limiting ,battery capacity calculation and on-line battery test, etc.
-History alarm records:M530B controller supports 200 history alarms and 5000 history data records, M830B controller supports 4000 history alarms and 60000 history data records.
-Battery test data: M530B controller can record up to 5 sets of battery test data. M830B controller can record up to 10 sets of battery test data.
-The power system is of network design. Providing multiple communication ports (such as RS232, RS485, USB, Ethernet and CAN), which enables flexible networking and remote monitoring.
-The power system has perfect lighting protection at both AC side and DC side.
-The power system has complete fault protection and fault alarm functions.