Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well RQ-50D Power Supply 50W 5V 24V 12V -12
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Description
Description
Features
| Protections: Short circuit / Overload / Over voltage |
| 100% full load burn-in test |
| Universal AC input/Full range |
| LED indicator for power on |
| High operating temperature up to 70°C |
| Withstand 5G vibration test |
| All using 105°C long life electrolytic capacitors |
| High efficiency, long life and high reliability |
| Cooling by free air convection |
| 3 years warranty |
General Specification
| AC input voltage range | 88~264VAC, 125~373VDC |
| AC inrush current (max.) | 48A at 230VAC |
| DC adjustment range | ±10% by potentiometer for CH1 |
| Overload protection | 110%~150% |
| Over voltage protection | 115%~135% rated output voltage, hiccup mode, auto-recovery |
| Withstand voltage | I/P - O/P: 3KVAC, I/P - FG: 2KVAC, O/P - FG: 0.5KVAC |
| Working temperature | -25~+70°C |
| Vibration | 10~500Hz, 5G 10min. /1 cycle, period for 60 min. each along X, Y, Z axes |
| Safety standards | UL62368-1, TUV EN62368-1 approved |
| EMC standards | EN55032 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2) |
| Connection | Terminal block for input and output |
| Dimension (LxWxH) | 99x 97x 36 |
| Case No. | 905B |
| Packing | 45pcs /19.5kg |
Specifications
Specifications
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BrandMean Well
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SeriesRT Series
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Power Rating53.4 Watt
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Output Voltage5 Volt
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Rated Current3 Ampere
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Input Voltage88V~264V
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Standards MetCB,CE,EAC,RCM,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-25°C~70°C
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Warranty3 Year
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Length9.9 cm
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Width9.7 cm
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Height3.6 cm
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Weight0.41 kg
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Payment methods
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Frequently Asked Questions
Can I use the RQ-50D in a compact control system that needs 5V logic and 24V with +/-12V rails?
Yes, if the load matches the unit's 53.4W total power rating. The RQ-50D is a quad output constant voltage supply with a 5V main output rated at 3A, plus 24V, 12V, and -12V outputs. That output combination suits smaller mixed-voltage control assemblies.
Is the RQ-50D appropriate for low-power embedded or automation electronics with several voltage rails?
It is intended for multi-rail designs rather than a single high-current 5V load. The main 5V output is 3A, total power is 53.4W, and the input range is 88-264VAC. Those specs fit compact embedded or automation equipment that needs moderate 5V current plus additional DC rails.
Can the RQ-50D work for industrial sensing or interface equipment in a small enclosure?
Yes, where the equipment uses 5V control electronics together with 24V and +/-12V rails. The supply measures 99.0 x 97.0 x 36.0 mm and weighs 0.41 kg, so it is suited to tight packaging. Its miniature size is useful in smaller control boxes and interface modules.
Is the RQ-50D suitable for indoor industrial environments with temperature swings?
The specified operating temperature range is -25°C to +70°C, and the product is rated to withstand 5G vibration. Those specs support use in demanding indoor industrial environments. No IP rating is provided in the supplied specs, so exposed outdoor use is not established here.
How does the RQ-50D compare to the other Mean Well RQ models in this list?
The RQ-50D is rated at 53.4W with a 5V main output of 3A. Other listed siblings are RQ-50B at 45.5W and 5V 5A, RQ-50C at 50W and 5V 5A, RQ-65B at 62.5W and 5V 6A, RQ-65C at 65W and 5V 5A, RQ-65D at 68W and 5V 4A, RQ-85B at 80.7W and 5V 7A, RQ-85C at 82.5W and 5V 7A, RQ-85D at 84W and 5V 6A, RQ-125B at 120W and 5V 11A, RQ-125C at 122.5W and 5V 10A, and RQ-125D at 124W and 5V 8A. RQ-125ND is included in the sibling list, but no numeric specs were supplied for it.
