MEAN WELL LRS-200 Series 200W Single Output Power Supply Datasheet

Product Overview

The MEAN WELL LRS-200 series is a 200W single-output enclosed power supply designed for industrial applications. It features a 30mm low profile, selectable 115VAC or 230VAC input, and a wide range of output voltages from 3.3V to 48V. With high efficiency up to 90% and free air convection cooling, it operates reliably from -25℃ to +70℃. The series offers extremely low no-load power consumption (<0.75W), complete protection functions (short circuit, overload, over voltage, over temperature), and 5G anti-vibration capability, making it a cost-effective solution.

Key Features

AC input range selectable by switch
300VAC surge input for 5 seconds
Protections: Short circuit / Overload / Over voltage / Over temperature
Cooling: Free air convection
1U low profile
Withstands 5G vibration test
Power ON LED indicator
No load power consumption <0.75W
100% full load burn-in test
Operating temperature up to 70℃
Can operate at altitudes up to 5000 meters (Note 8)
High efficiency, long life, and high reliability
3-year warranty

Applications

Industrial automation machinery
Industrial control systems
Mechanical and electrical equipment
Electronic instruments, equipment, and apparatus

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Electrical Specifications

Model	LRS-200-3.3	LRS-200-4.2	LRS-200-5	LRS-200-12	LRS-200-15	LRS-200-24	LRS-200-36	LRS-200-48
DC Voltage	3.3V	4.2V	5V	12V	15V	24V	36V	48V
Rated Current	40A	40A	40A	17A	14A	8.8A	5.9A	4.4A
Current Range	0~40A	0~40A	0~40A	0~17A	0~14A	0~8.8A	0~5.9A	0~4.4A
Rated Power	132W	168W	200W	204W	210W	211.2W	212.4W	211.2W
Ripple & Noise (Max) Note 2	150mVp-p						200mVp-p
Voltage Adj. Range	2.97~3.6V	3.6~4.4V	4.5~5.5V	10.2~13.8V	13.5~18V	21.6~28.8V	32.4~39.6V	43.2~52.8V
Voltage Tol. Note 3	±3.0%	±4.0%	±3.0%	±1.0%
Line Reg. Note 4	±0.5%
Load Reg. Note 5	±2.5%	±2.5%	±2.0%	±1.0%	±0.5%
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 (selectable by switch); 240~370VDC (for 230VAC input)
Frequency Range	47~63Hz
Efficiency (Typ.)	83%	86%	87%	87.5%	88%	89.5%	89.5%	90%
AC Current (Typ.)	4A/115VAC; 2.2A/230VAC
Inrush Current (Typ.)	Cold start 60A/115VAC; 60A/230VAC
Leakage Current	<2mA/240VAC
Overload	110~140% of rated output power; Hiccup mode, auto recovery after condition is removed (for 3.3-36V); Output shuts down, recovery by restart (for 48V).
Over Voltage	3.8~4.45V	4.6~5.4V	5.75~6.75V	13.8~16.2V	18~21V	28.8~33.6V	41.4~46.8V	55.2~64.8V
Over Voltage Protection	Hiccup mode, auto recovery after condition is removed (for 3.3-36V); Output shuts down, recovery by restart (for 48V).
Over Temperature Protection	Hiccup mode, auto recovery after condition is removed (for 3.3-36V); Output shuts down, recovery by restart (for 48V).
Working Temp.	-25~+70℃ (See "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 10 minutes/cycle, X, Y, Z axes each 60 minutes
Over Voltage Level	III: According to EN61558, EN50178, EN60664-1, EN62477-1; altitude up to 2000 meters
Safety Standards	IEC/UL62368-1, 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, AS/NZS 61558.1/2.16, AS/NZS 62368.1, BS EN/EN62368-1
Withstand Voltage	I/P-O/P: 3.75KVAC; I/P-FG: 2KVAC; O/P-FG: 0.5KVAC
Insulation Resistance	I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC / 25°C / 70% RH
EMC Emission	Complies with BSMI CNS15936, EAC TP TC 020, KS C 9832, KS C 9835 (for LRS-200-12/24 only)
EMC Immunity	Complies with BS EN/EN55035, EAC TP TC 020, KS C 9832, KS C 9835 (for LRS-200-12/24 only)
MTBF	2346.6K hrs min. Telcordia SR-332 (Bellcore); 279.4K hrs min. MIL-HDBK-217F (25°C)
Dimensions (LWH)	21511530mm
Packaging	0.66Kg; 15pcs/10.9Kg/0.67CUFT

Notes

Note 1: All specifications are measured at 230VAC input, rated load, and 25℃ ambient temperature unless otherwise specified.
Note 2: Ripple and noise are measured using a 12" twisted pair wire. The input capacitor is 0.1uF and 47uF at the load end. The bandwidth is 20MHz.
Note 3: Tolerance includes set-up tolerance, line regulation, and load regulation.
Note 4: Line regulation is measured at rated load from low line to high line.
Note 5: Load regulation is measured from 0% to 100% rated load.
Note 6: Setup time is measured at cold start. Frequent ON/OFF switching may increase the setup time.
Note 7: For 12V~48V models, 150% peak load capability is built upon 1 second duration. If the peak load continues for more than 1 second, LRS-200 will enter hiccup mode and recover automatically once the load is back to the rated current.
Note 8: For operation above 2000 meters (6500 feet), the ambient temperature must be derated by 5℃/1000 meters.
Note 9: The power supply should be regarded as a component of a system. The EMC tests are performed with the unit mounted on a 1mm thick, 360mm x 360mm metal plate. The final equipment must be re-evaluated with regards to EMC compatibility. For guidance on EMC testing, please refer to "EMI Testing of Component Power Supplies" on the Mean Well website. (EMI Statement)
Note 10: This power supply does not comply with the harmonic current requirements of EN61000-3-2. Do not use in: a) Equipment used in the EU, b) Equipment connected to a public mains network with a nominal voltage of 220Vac or higher, AND c) the power supply is: - installed in equipment with an average or continuous input power greater than 75W, - part of a lighting system. Exceptions apply for professional equipment >1000W or symmetric controlled heating elements <=200W.
Note 11: RCM mark is a voluntary certification, complying with IEC or AS/NZS standards as specified in AS/NZS4417.1.
Note 12: Some product models do not have the BIS logo. Please contact your MEAN WELL sales representative for more information.

Product disclaimer: Please refer to www.meanwell.com.cn/service Disclaimer.aspx

Diagrams and Curves

Block Diagram

The block diagram illustrates the internal structure of the LRS-200 series power supply. It shows the signal flow from AC input (L, N) and Frame Ground (FG) through an EMI filter, rectification, a switching circuit controlled by PWM, a transformer, and finally to a rectification/filtering stage for the DC output (+V, -V). Protection circuits for overload, over voltage, and over temperature are integrated, along with a detection circuit and PWM control. The oscillation frequency is 65KHz.

Derating Curve

The derating curve shows the relationship between ambient temperature and the maximum load percentage the power supply can handle. It features two curves for different input voltage ranges: 90-132VAC and 180-264VAC. The curve indicates that the power supply can operate at full load up to approximately 50-60°C for lower voltage models (3.3-5V) and up to 60-70°C for higher voltage models (12-48V) under free air convection. Above these temperatures, the output load must be derated.

Static Characteristic Curve

The static characteristic curve illustrates the output load capacity versus input voltage at 60Hz. It presents two curves for the 90-132VAC and 180-264VAC input ranges. These curves demonstrate that the LRS-200 series power supply can deliver its rated output load across the entire specified input voltage range for each setting.

Mechanical Dimensions and Terminal Pin Definition

Mechanical Dimensions

The LRS-200 series power supply has a compact, enclosed design with overall dimensions of 215mm (Length) x 115mm (Width) x 30mm (Height). It features mounting holes for M4 screws on both sides for secure installation.

Terminal Pin Definition

Pin No.	Function	Pin No.	Function
1	AC/L	4~6	DC OUTPUT -V
2	AC/N	7~9	DC OUTPUT +V
3	FG (Frame Ground)

Installation Manual

For detailed installation instructions, please refer to the official manual:

http://www.meanwell.com/manual.html

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