RSP-350 AC To DC Power Supply With PFC
The WEHO RSP-350W is a robust 350W single-output enclosed power supply designed for high performance and reliability. It operates with a universal AC input from 90V to 264V and also supports a DC input range of 135V to 370V. This model is engineered to withstand a 300VAC surge input for up to five seconds, adding to its durability. A key feature of the RSP-350W is its built-in active Power Factor Correction (PFC), which enhances efficiency—reaching up to 94% depending on the specific model.
This series is available in various DC output voltages, including 12V, 24V, 36V, and 48V, to cater to a wide array of industrial applications. Housed in a compact, low-profile 30mm enclosure, its dimensions are 215 x 115 x 30mm. The RSP-350W is equipped with comprehensive protections against overload, overvoltage, and over-temperature, ensuring safe and consistent operation. Cooling is managed by a built-in fan, and it can operate in temperatures ranging from -20°C to +60°C. These features make the RSP-350W an ideal power solution for industrial control systems, instrumentation, and automation equipment.
- Description
Summary
Single output:power 350W
Input voltage:90~264VAC,135~370VDC
General Specification
| Specification | RSP-350-12 | RSP-350-24 | RSP-350-36 | RSP-350-48 |
| DC output voltage,current | 12V 0~29A | 24V 0～14.5A | 36V 0～10A | 48V 0~7.3A |
| Wave and noise | 150mVp-p | 200mVp-p | 220mVp-p | 240mVp-p |
| Line regulation rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load regulation rate | ±1% | ±0.5% | ±0.5% | ±0.5% |
| Efficiency | 0.91 | 0.925 | 0.93 | 0.94 |
| Adjustable range for DC voltage | ±10% | ±10% | ±10% | ±10% |
| Input voltage range | 90~264VAC,135~370VDC(Can withstand 300VAC surge input for 5 seconds without damage)47-63Hz | |||
| AC input current | 4.0A/115V 2.0A/230VAC | |||
| Power factor | PF≥0.99/115VAC,PF≥0.95/230VAC (When fully loaded) | |||
| Impact current | 40A/230VAC Cold start current | |||
| Overload protection | Overload protection is activated at 100%-125%of the rated output power. Protection method:Isolation mode,can automatically restore normal output after removing abnormal conditions. | |||
| Overvoltage protection | Starting overvoltage protection at 115%~135%of rated output voltage Protecion method:1solation mode,can automatically restore normaoutput after removing abnormal conditions. | |||
| Over temperature protection | 85℃±10℃ Protection method:Isolation mode,can automatically recover after the temperature returns to normal | |||
| Setup,rise,hold up time | 800ms,50ms,16ms/230VAC(When fully loaded) | |||
| Withstand voltage | (O/P~FG):0.5KVAC Input/output space(I/P~0/P):1.5KVAC input to ground (I/P~FG):1.5KVAC output to ground(O/P~FG):0.5KVAC | |||
| Insulation resistance | Ohms/500VDC/25°C/70%RH Input/output(I/P~0/P),input to ground(I/P~FG),output to ground(O/P~FG):100M Ohms/500VDC/25°C/70%RH | |||
| Working temperature/humidity | -20℃~+60℃ 20%~90%RH,No condensation | |||
| Dimension | 215×115×30mm(L*W*H) | |||
| Packing | 0.8kg/20pcs/17.5kg/0.003m³ | |||
Overall Dimension(mm)
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