Vertiv NetSure 731 A91, Руководство пользователя

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2 Chapter 1 Overview
NetSure 731 A91 Subrack Power System User Manual
Item NetSure 731 A91-S1 NetSure 731 A91-S2 NetSure 731 A91-S3
Cover Standard Standard Standard
BLVD controller
control mode
Controller without power-losing
mode
Controller without power-losing mode
Controller without power-losing
mode
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 moudle
reach Class B
，
R48-3000e3 moudle 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.