Technical Information & Details for the MEAN WELL HRPG-1000-48 Power Supply
- Output Wattage: 1008 W
- Output Voltage: 48 V DC
- Output Current: 21 A
- Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC
- Efficiency: 94%
- Ripple & Noise: ≤ 300 mVp-p
- Inrush Current: 25 A @ 115 VAC / 40 A @ 230 VAC
- No Load Power Consumption: < 0.75 W
- Operating Temperature: -40 °C to +70 °C
- Cooling: Built-in cooling fan with speed control
- Protection Functions: Short circuit, Overload, Over voltage, Over temperature
- Voltage Adjustment Range: 43 – 55 V
- Isolation Voltage: 3000 V AC (I/P-O/P)
- Dimensions (L x W x H): 218 mm x 105 mm x 63.5 mm
- Weight: 1.53 kg
- Safety Standards: UL62368-1, TUV EN62368-1, AS/NZS62368.1, EAC TP TC 004
- Functional Features: Current sharing (up to 4000W), Remote Sense, DC OK Signal
- Manufacturer Warranty: 5 Years
Information about the MEAN WELL HRPG-1000-48
The MEAN WELL HRPG-1000-48 represents the pinnacle of efficiency within the HRPG-1000 series, delivering 48V DC with an outstanding efficiency rating of up to 94%. This high-voltage model is specifically engineered for telecommunications, RF applications, and advanced factory automation where energy conservation and heat management are critical. Equipped with a built-in active PFC function, the unit maintains a power factor greater than 0.95, while its low-profile 1U design ensures it can be integrated into space-constrained industrial racks and enclosures without compromising on power density.
One of the unique strengths of the HRPG-1000-48 is its exceptional reliability under harsh electrical conditions, featuring the ability to withstand a 300VAC surge input for 5 seconds. For large-scale systems, the active current sharing functionality allows users to parallel up to four units to achieve a total power output of 4000W. The power supply also includes sophisticated control features such as remote sensing to correct voltage drops, a 5V standby output for auxiliary logic, and a DC OK signal for continuous status monitoring. This unit is backed by a 5-year manufacturer warranty, making it a premier solution for long-term industrial projects.