Omron Powli BU75RW - C. Circuit Block Diagram

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