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Mean Well LPS-50-12 Power Supply 50W 12V

small and compact, low profile, 23mm thickness, built-in remote ON-OFF control

SKU:

LPS-50-12

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Description

Features

Universal AC input / Full range

Cooling by free air convection

Protections: Short circuit / Overload / Over voltage

Built-in remote ON/OFF control

100% full load burn-in test

2 years warranty for LPS series

General Specification

AC input voltage range	90~264VAC
AC inrush current(230VAC)	35A
DC adjustment range	±10% rated output voltage
Overload protection Range	122%~160%
Overload protection Type	Hiccup mode, auto recovery
Over voltage protection Range	110%~135% of rated output voltage
Over voltage protection Type	Hiccup mode, auto recovery
Withstand voltage	I/P-O/P: 3kVAC, I/P-FG:1.5kVAC, O/P-FG: 0.5kVAC, 1 minute
Working temperature	-20~+70°C (refer to output derating curve)
Safety standards	UL60950-1, TUV EN60950-1 approved
EMC standards	EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 heavy industry
Connection	JST B5P / B4P-VH
Dimension (LxWxH)	195x55x23
Packing	48pcs / 12.5kg

Specifications

Brand

Mean Well
Series

LPS Series
Power Rating

50.4 Watt
Output Voltage

12 Volt
Rated Current

4.2 Ampere
Input Voltage

90V~264V
Standards Met

CB,CE,EAC,TUV,UL
Operation Mode

Constant Voltage
Operating Temperature

-20°C~70°C
Warranty

2 Year
Length

19.5 cm
Width

5.5 cm
Height

2.3 cm
Weight

0.24 kg

File Downloads

::specification::

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Frequently Asked Questions

Can I use the LPS-50-12 for a 12V industrial controller or automation accessory?

Yes, if the equipment requires 12V constant voltage and the load stays within 50.4W and 4.2A. That makes it suitable for lower-power industrial control and automation devices built for a 12V DC input.

Is this a good power supply for 12V embedded systems or small HMI hardware?

It can be a fit for embedded systems or compact HMI hardware that run on 12V DC and need no more than 4.2A. The 50.4W rating places it in the lower-power range compared with higher-output 12V siblings.

Can the LPS-50-12 be used where a very low-profile power supply is needed?

Yes, the dimensions are 195.0 x 55.0 x 23.0 mm and the features call out a 23mm thickness and low-profile form factor. That makes it practical for compact 12V equipment where enclosure height is limited.

Is the LPS-50-12 appropriate for colder or hotter indoor environments?

The specified operating temperature range is -20°C to +70°C, which is broader than the -10°C to +60°C range shown on the LPS-100 models listed here. The provided specs do not include an IP rating, so temperature capability is stated but outdoor protection level is not.

How does the LPS-50-12 compare with other 12V LPS models?

For 12V outputs in the listed family, LPS-50-12 is 50.4W and 4.2A, LPS-75-12 is 74.4W and 6.2A, and LPS-100-12 is 100.8W and 8.4A. The LPS-50-12 is the lowest-power 12V option among those three.

Model	Power	Voltage	Current
Mean Well LPS-50-5 Power Supply 50W 5V	50W	5V	10A	View
Mean Well LPS-50-48 Power Supply 52W 48V	52.8W	48V	1.1A	View
Mean Well LPS-50-3.3 Power Supply 33W 3.3V	33W	3.3V	10A	View
Mean Well LPS-50-24 Power Supply 50W 24V	50.4W	24V	2.1A	View
Mean Well LPS-50-15 Power Supply 51W 15V	51W	15V	3.4A	View

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