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Mean Well LRS-50-5 Power Supply 50W 5V

Q: What types of 5V loads can the LRS-50-5 support at 10A?

At 5V and 10A (50W), the LRS-50-5 can power logic control boards, single-board computers, USB charging distribution bars, RS-485 communication modules, and indicator LED panels. The 10A current capacity supports several parallel 5V consumers simultaneously.

Q: How does the LRS-50-5 compare to the LRS-75-5 and LRS-100-5 at 5V?

All accept 85–264VAC. The LRS-50-5 (99 × 82 × 30 mm, 0.21 kg) delivers 50W at 10A. The LRS-75-5 (99 × 97 × 30 mm, 0.23 kg) delivers 70W at 14A. The LRS-100-5 delivers 80W at 18A. Select based on total 5V load current; the LRS-50-5 suits lower-demand systems where 10A is sufficient.

Q: What is the operating temperature range of the LRS-50-5?

The LRS-50-5 operates from -30°C to +70°C. The -30°C lower limit allows cold-start in unheated enclosures and cold-storage environments. Continuous operation up to +70°C suits warm industrial cabinet installations.

Q: Does the LRS-50-5 carry certifications for both North American and European markets?

Yes. The LRS-50-5 holds UL (North America), CE (Europe), TÜV (safety testing), CB (international), CCC (China), BSMI (Taiwan), RCM (Australia/New Zealand), and EAC (Eurasia) certifications, covering a broad range of regional compliance requirements.

most economical model, ultra compact and 1U low profile, withstand 5G vibration and 70°C operation

SKU:

LRS-50-5

Model

35W 5V

SKU: LRS-35-5

100W 5V

SKU: LRS-100-5

150W 5V

SKU: LRS-150-5

200W 5V

SKU: LRS-200-5

350W 5V

SKU: LRS-350-5

450W 5V

SKU: LRS-450-5

50W 5V

SKU: LRS-50-5

600W 5V

SKU: LRS-600-5

75W 5V

SKU: LRS-75-5

Product variants

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Description

No load power consumption <0.2W for 35W/50W; <0.3W for 75W/100WUniversal AC input / Full rangeWithstand 300VAC surge input for 5 secondsUltra compact and 1U low profileWithstand 5G vibration testHigh operating temperature up to 70oCProtections: Short circuit / Overload / Over voltageCooling by free air convectionCompliance to IEC/EN60335-1(PD3) and IEC/EN61558-1,-2-16 for household appliancesOperating altitude up to 5000 metersHigh efficiency, long life and high reliabilityLED indicator for power onLow cost3 years warranty

Key Features

✓85~264VAC; 120~370VDC
✓Cold start, 45A at 230VAC
✓±10% by potentiometer
✓110%~150%
✓Type Hiccup mode, auto-recovery
✓115%~135% rated output voltage
✓Shut down o/p voltage, re-power on to recover
✓3.75kVAC, I/P-FG: 2kVAC, O/P-FG: 1.25kVAC, 1 minute
✓-30~+70°C (refer to output derating curve)
✓UL60950-1, IEC/EN60950-1, IEC/EN61558-1, EN61558-2-16, IEC/EN60335-1, CCC GB4943 approved
✓EN55022 class B, EN55014, EN61000-3-2, 3, EN61000-4,2,3,4,5,6,8,11, GB9254
✓5P/9.5mm pitch terminal block
✓99x 82x 30

Specifications

Brand

Mean Well
Series

LRS Series
Power Rating

50 Watt
Output Voltage

5 Volt
Rated Current

10 Ampere
Input Voltage

85V~264V
Standards Met

BSMI,CB,CCC,CE,EAC,RCM,TUV,UL
Operation Mode

Constant Voltage
Operating Temperature

-30°C~70°C
Warranty

3 Year
Length

9.9 cm
Width

8.2 cm
Height

3 cm
Weight

0.21 kg

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Frequently Asked Questions

What types of 5V loads can the LRS-50-5 support at 10A?

At 5V and 10A (50W), the LRS-50-5 can power logic control boards, single-board computers, USB charging distribution bars, RS-485 communication modules, and indicator LED panels. The 10A current capacity supports several parallel 5V consumers simultaneously.

How does the LRS-50-5 compare to the LRS-75-5 and LRS-100-5 at 5V?

All accept 85–264VAC. The LRS-50-5 (99 × 82 × 30 mm, 0.21 kg) delivers 50W at 10A. The LRS-75-5 (99 × 97 × 30 mm, 0.23 kg) delivers 70W at 14A. The LRS-100-5 delivers 80W at 18A. Select based on total 5V load current; the LRS-50-5 suits lower-demand systems where 10A is sufficient.

What is the operating temperature range of the LRS-50-5?

The LRS-50-5 operates from -30°C to +70°C. The -30°C lower limit allows cold-start in unheated enclosures and cold-storage environments. Continuous operation up to +70°C suits warm industrial cabinet installations.

Does the LRS-50-5 carry certifications for both North American and European markets?

Yes. The LRS-50-5 holds UL (North America), CE (Europe), TÜV (safety testing), CB (international), CCC (China), BSMI (Taiwan), RCM (Australia/New Zealand), and EAC (Eurasia) certifications, covering a broad range of regional compliance requirements.

Model	Power	Voltage	Current
Mean Well LRS-50-12 Power Supply 50W 12V	50.4W	12V	4.2A	View
Mean Well LRS-50-48 Power Supply 50W 48V	52.8W	48V	1.1A	View

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Mean Well LRS-50-5 Power Supply 50W 5V

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Mean Well LRS-50-5 Power Supply 50W 5V

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