Vertiv NetSure 531 A91 User Manual

Appendix 4 Schematic Diagram 31
NetSure 531 A41, NetSure 531 A91 Subrack Power system User Manual
Appendix 4 Schematic Diagram
M2433X2
Battery 1
QFB1
Battery 2
QFB2
-48V
0V
H1
CAN
RS1
QFD6
PL
Controller:
QFD5
DC Distribution Unit 1
Class C SPD
H2
H3
H4
KMD1
LLVD Contactor
NPL
QFD4
KMD2
L
W2453X1
PD1
MB
Mains Input
QFA1
DC SPD
SPD2
AC Distribution Unit
Positive Busbar
N
QFD1
AC Output
L
N
PD2
BLVD Contactor
QFA2
W34C3C1(Logic Board)
User interface borad
M221S or
M222S
SPD1
PE
Temperature Sensor
ST1
Temperature Sensor
ST2
Optional
Figure 13 Schematic diagram of NetSure 531 A41-S1

Vertiv NetSure 531 A91 Specifications

General

Brand	Vertiv
Model	NetSure 531 A91
Category	Power Supply
Language	English