| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| DC Voltage | |
| Efficiency | |
| Features | |
| Height | |
| Length | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Overload Protection | |
| Power (Watts) | |
| Rated Current | |
| Storage Temperature | |
| Temperature Coefficient | |
| Type | |
| Voltage | |
| Width |
The Mean Well HRP-450-3.3 is an enclosed AC/DC power supply designed for industrial applications. It offers a 3.3V DC output with a rated current of 90A, delivering a total power of 297W. The unit features a universal AC input range of 85-264VAC and includes built-in active Power Factor Correction (PFC) for improved efficiency.
Key features include overload protection with constant current limiting, over-voltage protection, and over-temperature protection. It also incorporates a built-in DC OK signal and remote sense function. The power supply is designed for chassis mounting and operates within a wide temperature range of -40°C to +70°C.
Compliance includes UL60950-1 and TUV EN60950-1 safety standards, along with EMC standards such as EN55022 Class B. The dimensions are 218.0mm x 105.0mm x 41.0mm. This model comes with a 5-year warranty.
The HRP-450-3.3 has a rated DC output voltage of 3.3V.
The rated current for the HRP-450-3.3 is 90A.
The HRP-450-3.3 has a rated power of 297W.
The working temperature range is -40°C to +70°C.
Yes, it features overload protection ranging from 105% to 135% of rated output power, with constant current limiting and auto-recovery.
It is approved to UL60950-1 and TUV EN60950-1 safety standards.