Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well RID-50B AC-DC Dual output enclosed power supply 50W
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Description
Description
The RID is a 50W Mean Well power converter (input range: 88~264VAC).
Key Features
- ✓ Input voltage range: 88~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesRID Series
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Power Rating50 Watt
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Output Voltage5 Volt
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Rated Current1.4 Ampere
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Input Voltage88V~264V
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Standards MetCB,CCC,CE,EAC,ENEC,UL
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Operation ModeConstant Current
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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
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the RID-50B for low-current 5V control boards in industrial equipment?
Yes, if the control boards require 5V DC and stay within the 50W and 1.4A rating. This makes it better aligned with lighter-duty 5V electronics than loads that need more current headroom.
Is the RID-50B suitable for 5V embedded controllers or interface modules?
It is suitable for embedded controllers or interface modules designed for 5V DC with demand up to 1.4A. The 99.0 × 97.0 × 36.0 mm enclosure also supports use in compact industrial or IT housings.
Can this power supply be used for 5V monitoring or automation electronics with modest current draw?
Yes, for 5V monitoring and automation electronics that fit inside the 50W and 1.4A output limits. It is a practical choice when the load is lighter and a larger 5V model is not required.
Can the RID-50B be used outdoors or in exposed areas?
The specs show an enclosed power supply with an operating range of -25°C to +70°C, but no IP rating is listed. It is therefore better suited to protected indoor enclosures than direct outdoor or wet exposure.
How does the RID-50B compare with RID-50A, RID-65A, and the larger RID models?
RID-50B is 50W at 5V and 1.4A. In the listed family, RID-50A is 50W, 5V, 2A; RID-65A is 65W, 5V, 3A; RID-65B is 65W, 5V, 2A; RID-85A is 85W, 5V, 4A; RID-85B is 85W, 5V, 2A; RID-125-1205 is 125W, 5V, 3A; RID-125-1224 is 125W, 12V, 3.7A; RID-125-1248 is 125W, 12V, 2.3A; RID-125-2405 is 125W, 5V, 3A; and RID-125-2448 is 125W, 24V, 22A.
