MEAN WELL, HRP-450-3.3 Switching Power Supply 3.3V, 132 W 264V
- RS Stock No.:
- 634-278
- Mfr. Part No.:
- HRP-450-3.3
- Manufacturer:
- MEAN WELL
Subtotal (1 unit)*
SGD199.35
(exc. GST)
SGD217.29
(inc. GST)
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In Stock
- Plus 2 unit(s) shipping from 12 October 2026
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Units | Per unit |
|---|---|
| 1 + | SGD199.35 |
*price indicative
- RS Stock No.:
- 634-278
- Mfr. Part No.:
- HRP-450-3.3
- Manufacturer:
- MEAN WELL
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | MEAN WELL | |
| Product Type | Switching Power Supply | |
| Maximum Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Power | 132W | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 70°C | |
| Standards/Approvals | UL62368-1, AS/NZS62368.1, TUV BS EN/EN62368-1, EAC TP TC 004 Approved | |
| Maximum Input Voltage | 264V | |
| Efficiency | 0.8% | |
| Series | HRP-200 | |
| Minimum Input Voltage | 85V | |
| Output Current | 90A | |
| Hazardous Area Certification | No | |
| Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Product Type Switching Power Supply | ||
Maximum Output Voltage 3.3V | ||
Number of Outputs 1 | ||
Power 132W | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 70°C | ||
Standards/Approvals UL62368-1, AS/NZS62368.1, TUV BS EN/EN62368-1, EAC TP TC 004 Approved | ||
Maximum Input Voltage 264V | ||
Efficiency 0.8% | ||
Series HRP-200 | ||
Minimum Input Voltage 85V | ||
Output Current 90A | ||
Hazardous Area Certification No | ||
- COO (Country of Origin):
- TW
The MEANWELL 450W single output power supply features a universal AC input with full range operation and a built-in active PFC function with PF>0.95. It offers high efficiency up to 89.5% and can withstand 300VAC surge input for 5 seconds. The unit includes protections against short circuit, overload, over voltage, and over temperature, and has a built-in constant current limiting circuit for reliable operation.
Built-in cooling Fan ON-OFF control
Built-in DC OK signal
Built-in remote sense function
5 years warranty