Chapter 1 Overview 1
NetSure 731 A41 Subrack Power System User Manual
Chapter 1 Overview
This chapter introduces model composition and configuration and features of NetSure 731A41-S1 and NerSure
731A41-S2 (abbreviated as 'power system' hereinafter).
1.1 Composition and Configuration
Composition
The power system is composed of power distribution
、
rectifier modules and controller module.
Take NetSure731A41-S1 for example, the internal structure is shown as Figure 1-1.
Positive terminal
Battery MCB
Controller
Rectifier
AC input terminal N
AC input terminal L
Earthing screw
AC output terminal L
AC output terminal N
Non-prority load
Prority load
Figure 1-1 NetSure 731 A41- S1/S2 system instruction
The internal structure of NetSure731A41-S8 is as shown in Figure 1-3.
监控模块
电池空开
正接线端子
重要负载(PL)
非重要负载(NPL)
接地螺钉
整流模块
交流输入N
交流输入L
Prority load
Non-proity load
Positive terminal
Battery MCB
Controller
Earthing screw
AC input terminal N
AC input terminal L
Rectifier
Figure 1-1 NetSure 731 A41- S8 system instruction