SITOP DC UPS 24 V DC uninterruptible power supplies
SITOP offers a comprehensive portfolio to protect against power failures with durations from a few seconds to several hours, ranging from buffer modules to system-integrated DC UPS units. Selection is based on the energy storage unit used, the associated ambient conditions, performance and functionality.
The selection matrix should help you to find the right 24 V buffering for your application:
SITOP modules for 24 V buffering
Buffer module 1)
UPS500
UPS1600
DC UPS
Energy storage units
24 V buffering up to
10 s
Minutes
Hours
Hours
Storage medium
Electrolytic capacitors
Double-layer capacitors
Lead-gel batteries, rechargeable lithium iron phosphate batteries
Lead-gel batteries
Lifetime dependent on temperature The specified time refers to a fall to 50 % of the original capacity in the case of lead batteries and 80 % in the case of capacitors.