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Mean Well LRS-200-12 Power Supply 200W 12V 17A

4.7 (17 reviews)
most economical modelultra compact and 1U low profilewithstand 5G vibration and 70°C operation
SKU LRS-200-12
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LRS-200-12
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Overview

LRS-200-12 is the 12V output model of this series: rated current 17A, rated power 204W, typical efficiency 87.5%.

LRS-200 series is a 200W single-output enclosed type power supply with 30mm of low profile design. Adopting the input of 115VAC or 230VAC (select by switch), the entire series provides an output voltage line of 3.3V, 4.2V, 5V, 12V, 15V, 24V, 36V and 48V. In addition to the high efficiency up to 90%, the design of metallic mesh case enhances the heat dissipation of LRS-200 that the whole series operates from -25℃ through 70℃ under air convection without a fan. Delivering an extremely low no load power consumption (less than 0.75W), it allows the end system to easily meet the worldwide energy requirement. LRS-200 has the complete protection functions and 5G anti-vibration capability; it is complied with the international safety regulations such as IEC/UL 62368-1. LRS-200 series serves as a high price-to-performance power supply solution for various industrial applications.

Features

  • AC input range selectable by switch
  • Withstand 300VAC surge input for 5 second
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Cooling by free air convection
  • 1U low profile
  • Withstand 5G vibration test
  • LED indicator for power on
  • No load power consumption<0.75W
  • 100% full load burn-in test
  • High operating temperature up to 70℃
  • Operating altitude up to 5000 meters (Note.8)
  • High efficiency, long life and high reliability
  • 3 years warranty

Specifications

LRS-200-12Specifications from the official datasheet (2025-09-12 edition)

OUTPUT

DC VOLTAGE
12V
RATED CURRENT
17A
CURRENT RANGE
0 ~ 17A
RATED POWER
204W
RIPPLE & NOISE (max.)Note.2
150mVp-p
VOLTAGE ADJ. RANGE
10.2 ~ 13.8V
VOLTAGE TOLERANCENote.3
±1.5%
LINE REGULATIONNote.4
±0.5%
LOAD REGULATIONNote.5
±1.0%
SETUP, RISE TIME
1500ms, 50ms/230VAC 1500ms,50ms/115VAC at full load
HOLD UP TIME (Typ.)
16ms/230VAC 12ms/115VAC at full load

INPUT

VOLTAGE RANGE
90 ~ 132VAC / 180 ~ 264VAC by switch 240 ~ 370VDC (switch on 230VAC)
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY (Typ.)
87.5%
AC CURRENT (Typ.)
4A/115VAC 2.2A/230VAC
INRUSH CURRENT (Typ.)
COLD STAR 60A/115VAC 60A/230VAC
LEAKAGE CURRENT
<2mA / 240VAC

PROTECTION

OVER LOAD
110 ~ 140% rated output power 3.3~36V Hiccup mode, recovers automatically after fault condition is removed. 48V Shut down and latch off o/p voltage, re-power on to recover.
OVER VOLTAGE
13.8 ~ 16.2V 3.3~36V Hiccup mode, recovers automatically after fault condition is removed. 48V Shut down and latch off o/p voltage, re-power on to recover.
OVER TEMPERATURE
3.3~36V Hiccup mode, recovers automatically after fault condition is removed. 48V Shut down and latch off o/p voltage, re-power on to recover.

ENVIRONMENT

WORKING TEMP.
-25 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
OVER VOLTAGE CATEGORY
Ⅲ: According to EN61558, EN50178, EN60664-1, EN62477-1; altitude up to 2000 meters

SAFETY & EMC

SAFETY STANDARDS
IEC/UL 62368-1, BSMI CNS15598-1,EAC TP TC 004, KC62368-1(for LRS-200-12/24 only),GB 4943.1, BIS IS13252(Part1):2010/IEC 60950-1: 2005(NOTE 12) ,BS EN/EN61558-1, BS EN61558-2-16 Designed by AS/NZS 61558.1/2.16, AS/NZS 62368.1,BS EN/EN62368-1
WITHSTAND VOLTAGENote.9
I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to BSMI CNS15936, EAC TP TC 020,KS C 9832, KS C 9835(for LRS-200-12/24 only)
EMC IMMUNITY
Compliance to BS EN/EN55035, EAC TP TC 020,KS C 9832, KS C 9835(for LRS-200-12/24 only)

OTHERS

MTBF
2346.6K hrs min. Telcordia SR-332 (Bellcore) ; 279.4Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
215*115*30mm (L*W*H)
PACKING
0.66Kg; 15pcs/10.9Kg/0.67CUFT
Test conditions and notes12
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
  3. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. Line regulation is measured from low line to high line at rated load.
  5. 5. Load regulation is measured from 0% to 100% rated load.
  6. 6. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.
  7. 7. The 150% peak load capability is built in for up to 1 second for 12~48V.LRS-200 will enter hiccup mode if the peak load is delivered for over 1 second and will recover once it resumes to the rated current level(115VAC/230VAC).
  8. 8. The ambient temperature derating of 5℃/1000m is needed for operating altitude greater than 2000m(6500ft).
  9. 9. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
  10. 10. This power supply does not meet the harmonic current requirements outlined by BS EN/EN61000-3-2. Please do not use this power supply under the following conditions: a) the end-devices is used within the European Union, and b) the end-devices is connected to public mains supply with 220Vac or greater rated nominal voltage, and c) the power supply is: - installed in end-devices with average or continuous input power greater than 75W, or - belong to part of a lighting system Exception: Power supplies used within the following end-devices do not need to fulfill BS EN/EN61000-3-2 a) professional equipment with a total rated input power greater than 1000W; b) symmetrically controlled heating elements with a rated power less than or equal to 200W
  11. 11. RCM is on voluntary basis and meets relevant IEC or AS/NZS standards complying with AS/NZS 4417.1.
  12. 12. Some model may not have the BIS logo, please contact your MEAN WELL sales for more information.

Technical drawings

LRS-200-12 Block Diagram
Block Diagram
LRS-200-12 Mechanical Specification
Mechanical Specification

Typical applications

  • Industrial automation machinery
  • Industrial control system
  • Mechanical and electrical equipment
  • Electronic instruments, equipments or apparatus

Downloads

FAQ

What equipment is the LRS-200-12 typically used with?

The LRS-200-12 supplies 12V DC at 17A, suitable for multi-card industrial computing platforms, CCTV systems with multiple cameras, network rack accessories, and 12V automation subsystems requiring more headroom than a 100W supply provides. Its 204W output allows for load growth within a single supply.

Is the LRS-200-12 suitable for use in high-temperature environments?

The LRS-200-12 is rated for operation from -25°C to +70°C, but output must be reduced at higher ambient temperatures according to the derating curve, and a further 5°C/1000m derating applies above 2000m altitude. It is a component power supply for installation inside final equipment; the sheet lists no IP rating, so it is not specified for outdoor or wet-location use.

How does the LRS-200-12 compare to other voltage options in the LRS-200 series?

The LRS-200 series offers multiple output voltages to match different system requirements. The available variants (with rated power, voltage, and current) are: LRS-200-15: 210W, 15V, 14A; LRS-200-24: 211.2W, 24V, 8.8A; LRS-200-3.3: 132W, 3.3V, 40A; LRS-200-36: 212.4W, 36V, 5.9A; LRS-200-4.2: 168W, 4.2V, 40A; LRS-200-48: 211.2W, 48V, 4.4A; LRS-200-5: 200W, 5V, 40A. The LRS-200-12 itself is rated at 204W, 12V, 17A. All share the same input of 90-132VAC / 180-264VAC selected by a 115/230VAC switch and operating temperature of -25°C to +70°C (with derating).

Does the LRS-200-12 meet any vibration resistance requirements?

Yes, the LRS-200-12 is rated for 10~500Hz, 5G vibration (10min./1cycle, 60min. each along X, Y, Z axes), making it appropriate for equipment installed in environments subject to mechanical vibration such as factory floors or mobile industrial platforms. It operates from -25°C to +70°C, with output derating at higher temperatures per the derating curve.

How do I determine if the LRS-200-12 has enough headroom for my load?

The LRS-200-12 is rated at 204W output. Best practice is to keep continuous load at or below 80% of rated capacity, which for this unit is approximately 163.2W sustained draw. The 12V output at 17A gives the total current budget across all loads sharing this supply. At high ambient temperatures, also reduce load according to the derating curve.

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Other LRS-200 Models

1 other model
ModelPowerVoltageCurrent
Mean Well LRS-200-24 Power Supply 200W 24V 8.8A 211.2W 24V 8.8A View
View all 81 LRS Series models

Customer reviews

4.7 Reviews verified for authenticity
5 ★ (13)
4 ★ (3)
3 ★ (1)
2 ★ (0)
1 ★ (0)

Reviewed by 17 customers across the LRS series

  1. Cheap and reliable enclosed PSU

    By Ravi N.|2026-06-14✓ Verified Buyer
    Model: LRS-50-24Quantity: 10

    LRS-50-24 powers our sensor rack. Great price, no fuss.

  2. Good budget option

    By Kelly B.|2026-05-20✓ Verified Buyer
    Model: LRS-100-24Quantity: 4

    Runs a bit warm in a sealed box — add airflow. Otherwise solid.

  3. Standardised on these

    By FitOut Ltd|2026-04-25
    Model: LRS-350-24Quantity: 25

    Use LRS across all our retail fit-outs now.

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Mean Well LRS-200-12 Power Supply 200W 12V 17A
Mean Well

Mean Well LRS-200-12 Power Supply 200W 12V 17A

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LRS-200-12 is the 12V output model of this series: rated current 17A, rated power 204W, typical efficiency 87.5%.

LRS-200 series is a 200W single-output enclosed type power supply with 30mm of low profile design. Adopting the input of 115VAC or 230VAC (select by switch), the entire series provides an output voltage line of 3.3V, 4.2V, 5V, 12V, 15V, 24V, 36V and 48V. In addition to the high efficiency up to 90%, the design of metallic mesh case enhances the heat dissipation of LRS-200 that the whole series operates from -25℃ through 70℃ under air convection without a fan. Delivering an extremely low no load power consumption (less than 0.75W), it allows the end system to easily meet the worldwide energy requirement. LRS-200 has the complete protection functions and 5G anti-vibration capability; it is complied with the international safety regulations such as IEC/UL 62368-1. LRS-200 series serves as a high price-to-performance power supply solution for various industrial applications.

Features

  • AC input range selectable by switch
  • Withstand 300VAC surge input for 5 second
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Cooling by free air convection
  • 1U low profile
  • Withstand 5G vibration test
  • LED indicator for power on
  • No load power consumption<0.75W
  • 100% full load burn-in test
  • High operating temperature up to 70℃
  • Operating altitude up to 5000 meters (Note.8)
  • High efficiency, long life and high reliability
  • 3 years warranty

Typical applications

  • Industrial automation machinery
  • Industrial control system
  • Mechanical and electrical equipment
  • Electronic instruments, equipments or apparatus

Model

  • 35W 12V
  • 100W 12V
  • 150W 12V
  • 200W 12V
  • 350W 12V
  • 450W 12V
  • 50W 12V
  • 600W 12V
  • 75W 12V
View product

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