Chapter 1 Introduction 9
NetSure 801 AG1 Power Supply System User Manual
Battery distribution unit type 7 can accommodate fuses. The labels of the four battery fuses are Battery I, Battery II,
Battery III, Battery IV from left to right, as shown in Figure 1-19.
Battery IV
Battery III
Battery II
Battery I
Fuse
Label
Figure 1-19 Battery distribution unit type 7
1.3.2 Rectifier Rack
Rectifier cabinet NetSure 801 AG1-T1 configured with one fuse unit is shown in Figure 1-200.
Alarm indicator
Power indicator
SPD
SM DU monitoring board
DC positive busbar
Battery distribution unit
Fuse unit
Monitoring module
Rectifier MCB
Rectifier
AC input box
Figure 1-20 Rectifier cabinet NetSure 801 AG1-T1
NetSure 801 AG1 power supply system using bottom cabling method should be composed of NetSure 801 AG1-T1
rectifier cabinet and PD48/2000DD DC distribution cabinet. The input and output cables of the rectifier cabinet should
be routed through the DC distribution cabinet. It is recommended not to configure the rectifier cabinet with HOD, LOD,
fuse unit or battery distribution unit, so as to reduce the amount of the cables routed through the DC distribution
cabinet.
Rectifier
The system uses rectifier R48-5800A/R48-5800e, the frame structure of which mainly consists of panel, enclosure,
handle, and so on, as shown in Figure 1-21:
