Vertiv NetSure 801 CA7, User Manual, Page: 12 / 133

2 Chapter 1 Introduction
NetSure 801 Series Power Supply System User Manual
1.2 Overview
The power supply system is composed of AC distribution cabinet, DC distribution cabinet, AC/DC integrated
distribution cabinet, rectifier cabinet, controller, rectifier and options.
The number of AC distribution cabinet, DC distribution cabinet, AC/DC integrated distribution cabinet and rectifier
cabinet can be configured according to customer requirement. The capacity of the system can be expanded to 6000A
at most. The system composed of one AC distribution cabinet, one DC distribution cabinet and one rectifier cabinet is
shown in Figure 1-2.
DC distribution cabinet
AC distribution cabinet
Rectifier cabinet
Controller Rectifier
Figure 1-2 Three-cabinet system structure
The technical parameter of the rectifier cabinet is given in Table 1-1.
Table 1-1 Technical parameter of rectifier cabinet
Parameter Description
Environmental
Operating temperature -5°C ~ 40°C
Storage temperature -45°C ~ 70°C
Relative humidity 5%RH ~ 95%RH
Altitude
≤ 2,000m (derating is necessary above 2,000m)
Others No conductive dust or erosive gases. No possibility of explosion
AC input
Input system 3- phase 4-wire and 3- phase 5-wire
Iined voltage 380Vac
Voltage range 260Vac ~ 530Vac (errors: 5Vac)
Frequency 45Hz ~ 65Hz
Max. current
≤ 130A (304V input)
Power factor
≥ 0.98
DC output
Voltage range 53.5Vdc
Nominal voltage 48Vdc
Output DC voltage 42Vac ~ 57.6Vac
Max. current
Rack1000-7: 1000A
Rack2000-7: 2000A
Voltage stabilizing precision
≤ 1%
Efficiency
≥ 90%