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| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Approval Agency | |
| Automotive Grade | |
| Current | |
| DC Voltage | |
| Efficiency | |
| Features | |
| Height | |
| Industrial Grade | |
| Input Voltage | |
| Length | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Overload Protection | |
| Power (Watts) | |
| Rated Current | |
| Temperature Coefficient | |
| Type | |
| Voltage | |
| Width |
The Mean Well USA HRP-450-24 is a versatile AC/DC converter designed for industrial applications. It offers a rated output voltage of 24V and a maximum rated current of 18.8A, delivering a total rated power of 451.2W. The unit accepts a universal AC input range of 85-264VAC and features a power factor greater than 0.95 at 230VAC.
Key electrical specifications include a typical efficiency of 88.5% at 230VAC and 16ms hold-up time at full load. Protection features include overload protection (105-135% rated output power) with constant current limiting, over-voltage protection (115-145%), and over-temperature protection. It also includes a DC OK signal for monitoring.
With dimensions of 218.0mm x 105.0mm x 41.0mm, this enclosed converter is suitable for chassis mounting. The operating temperature range is -40°C to +70°C, with derating applied at higher temperatures. Safety certifications include CB, CE, cURus, and TUV, with EMC compliance to EN55022 Class B standards.
The input voltage range is 85-264VAC, also compatible with 120-370VDC.
The operating temperature range is -40 to +70°C, with derating required above certain loads.
The package type is enclosed chassis mount.
The output voltage is 24V nominal (adjustable 21.6-28.8V) at a rated current of 18.8A, delivering 451.2W.
It includes overload protection (105-135% of rated output power, constant current limiting, auto-recovery) and overvoltage protection (115-145%, shut-down, re-power to recover).
Typical efficiency is 86.5% at 115VAC and 88.5% at 230VAC, full load.
It is approved to UL60950-1 and TUV EN60950-1 safety standards.