BU50SW / BU75SW / BU100SW / BU150SW
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C. Circuit block diagram
Power supply
switch
At startup/capacity exceeded/error
During Line mode
During Battery mode
Commercial
power bypass
output
Noise
filter
100V AC
input
Power supply
relay
Input overcurrent
protection
Charging
circuit
Step-up
converter
Control
circuit
Battery
Rectifier
(high power
factor
converter)
Inverter
(sine
wave)
Filter
Output
switching
Power
supply
output:
100V AC
D. Related products
Description Model
Replacement battery pack for BU50SW/BU75SW BP70XS
Replacement battery pack for BU100SW BP100XS
Replacement battery pack for BU150SW BP150XS
Additional battery unit for BU100SW BUM100S
Additional battery unit for BU150SW BUM150S
Replacement fan for BU50SW/BU75SW BUF75S
Replacement fan for BU100SW/BU150SW BUF100S
SNMP/Web card BUF100S SC20G
Connection cable for Windows UPS service BUC26
Apple Xserve RAID connection cable BUC28
Mounting bracket BUP100S
* When using this product as a CE marking compliant product, use
a connection cable that is 3m or less.