References
86
C. Circuit block diagram
D. Related products
Commercial
power bypass
output
AC100V
input
A
B
C
Rectifier
(high power
factor
converter)
Inverter
(sine
wave)
Power supply
switch
At startup/capacity exceeded/error
During Line mode
During Battery mode
Noise
filter
Input
overcurrent
protection
Charging
circuit
Step-up
converter
Control
circuit
Battery
Filter
Power
supply
output:
AC 100V
Output
switching
(4 ms max.)
Power
supply
relay
* When this product is used in compliance with CE marking, please use under 3m connection
cable.
Description
BU75RW
BU100RW
BU200RW
BU300RW
Replacement battery pack
BUB100R
BUB100R
BUB300R
BUB300R
Additional battery unit
BUM100R
BUM100R
BUM300R
BUM300R
Replacement fan (front)
−
−
BUF300FF
BUF300FF
Replacement fan (rear)
BUF100R
BUF100R
BUF300RF
BUF300RF
SNMP/Web card
SC20G
SC20G
SC20G
SC20G
Connection cable for Windows UPS service*
BUC26
BUC26
BUC26
BUC26
Apple Xserve RAID connection cable*
BUC28
BUC28
BUC28
BUC28
Mounting bracket
BUP300R
BUP300R
BUP300R
BUP300R