General electronic applications
Factory automation
LED moving signs
Test and measurement equipment
HRP-450 Series Features
Universal AC input / Full range
Built-in active PFC function, PF>0.95
High efficiency up to 89.5% (typ.)
Short circuit, over load, over voltage, over temperature protections
With DC OK signal output
Withstand 300VAC surge input for 5 seconds
Built-in constant current limiting circuit
1U low profile 41mm
Built-in cooling Fan ON-OFF control (load)
Built-in remote sense function
Model No Voltage (Max) Current (Amps) Power (Watts)
HRP-450-3-3 3.3V 90A 297W
HRP-450-5 5V 90A 450W
HRP-450-7-5 8V 60A 450W
HRP-450-15 15V 30A 450W
HRP-450-24 24V 19A 451.2W
HRP-450-36 36V 12.5A 450W
HRP-450-48 48V 10A 456W

HRP-450 are a range of miniature high reliability enclosed power supplies featuring high efficiency, active PFC function and a miniature 1U rack style profile. Possessing up to 89.5% of high efficiency, it can be cooled by the built-in long life DC fan from -40°C to +85°C ambient temperature under full load condition. Other features include 300VAC input surge immunity for 5 seconds, remote sense function and short circuit, over load (constant current mode), over voltage and over temperature protections.