MEAN WELL LRS-200 Series

200W Single Output Switching Power Supply

Product Overview

A photograph of the MEAN WELL LRS-200 series power supply unit, showing its metallic enclosure and internal components.

Certifications

IS 13252(Part 1):2010/IEC 60950-1:2005
R-41179035
RoHS
EAC
CB
CUS
CE
AS/NZS62368-1
TP TC004
IEC62368-1
UL62368-1 (Note.9)

Features

AC input range selectable by switch
Withstand 300VAC surge input for 5 seconds
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°C
Operating altitude up to 5000 meters (Note.8)
High efficiency, long life and high reliability
3 years warranty

Applications

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

GTIN CODE

MEAN WELL Search: https://www.meanwell.com/serviceGTIN.aspx

Description

The LRS-200 series is a 200W single-output enclosed type power supply with a 30mm low profile design. Adopting the input of 115VAC or 230VAC (selectable 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 high efficiency up to 90%, the design of a metallic mesh case enhances the heat dissipation of the LRS-200, allowing the whole series to operate from -25°C through 70°C under air convection without a fan. Delivering extremely low no-load power consumption (less than 0.75W), it allows the end system to easily meet worldwide energy requirements. The LRS-200 has complete protection functions and 5G anti-vibration capability; it complies with international safety regulations such as IEC/UL 62368-1. The LRS-200 series serves as a high price-to-performance power supply solution for various industrial applications.

Model Encoding

Series name: LRS-200

Output voltage: XXX (e.g., 3.3, 5, 12, 24, 48)

Output power: 200W

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	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p	200mVp-p	200mVp-p
OUTPUT 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 TOLERANCE Note.3	+/-3.0%	+/-4.0%	+/-3.0%	+/-1.5%	+/-1.0%	+/-1.0%	+/-1.0%	+/-1.0%
LINE REGULATION Note.4	+/-0.5%	+/-0.5%	+/-0.5%	+/-0.5%	+/-0.5%	+/-0.5%	+/-0.5%	+/-0.5%
LOAD REGULATION Note.5	+/-2.5%	+/-2.5%	+/-2.0%	+/-1.0%	+/-0.5%	+/-0.5%	+/-0.5%	+/-0.5%
SETUP, RISE TIME	1300ms, 50ms/230VAC	1300ms,50ms/115VAC at full load
HOLD UP TIME (Typ.)	16ms/230VAC	12ms/115VAC at full load
VOLTAGE RANGE	90~132VAC / 180~264VAC by switch							240~370VDC (switch on 230VAC)
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 STAR 60A/115VAC, 60A/230VAC
LEAKAGE CURRENT	<2mA/240VAC
OVERLOAD	110~140% rated output power
PROTECTION	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	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 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.
WORKING TEMP.	-25~+70°C (Refer to "Derating Curve")
WORKING HUMIDITY	20~90% RH non-condensing
ENVIRONMENT STORAGE TEMP., HUMIDITY	-40~+85°C, 10~95% RH
TEMP. COEFFICIENT	+/-0.03%/°C (0~50°C)
VIBRATION	10~500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY STANDARDS	IEC/UL 62368-1, BSMI CNS14336-1, EAC TP TC 004, KC K60950-1(for LRS-200-12/24 only), BIS IS13252(Part1): 2010/IEC 60950-1: 2005, AS/NZS62368.1 approved; Design refer to BS EN/EN62368-1
WITHSTAND VOLTAGE	I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
SAFETY ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C/70% RH
EMC EMISSION	Compliance to BSMI CNS13438, EAC TP TC 020, KC KN32, KN35(for LRS-200-12/24 only)
EMC IMMUNITY	Compliance to BS EN/EN55035, EAC TP TC 020, KC KN32, KN35(for LRS-200-12/24 only)
MTBF	2346.6K hrs min. Telcordia SR-332 (Bellcore); 279.4Khrs min. MIL-HDBK-217F (25°C)
OTHERS DIMENSION	21511530mm (LWH)
PACKING	0.66Kg; 15pcs/10.9Kg/0.78CUFT

Diagrams

Block Diagram

The block diagram illustrates the power supply's internal architecture. It shows the signal path starting from the AC input (115/230V switchable) passing through an EMI Filter, Rectifiers, Power Switching stage (controlled by PWM CONTROL), followed by Rectifiers & Filter stages. Protection circuits like O.L.P. (Over Load Protection), O.T.P. (Over Temperature Protection), and O.V.P. (Over Voltage Protection) are integrated, with a DETECTION CIRCUIT monitoring these parameters. The output stage provides +V and -V DC outputs. The switching frequency (fosc) is 65KHz.

Derating Curve

The derating curve shows the relationship between ambient temperature and load capacity. Two curves are presented: one for 3.3V-5V models and another for 12V-48V models. Both curves indicate that the maximum load capacity (100%) is maintained up to approximately 40-50°C, after which the load capacity decreases linearly as the ambient temperature increases towards 70°C.

Static Characteristics

The static characteristics graphs illustrate the power supply's performance under different input voltage conditions. Two curves are shown: one for 180-264VAC input and another for 90-132VAC input. Both curves show the load percentage versus input voltage. For the 180-264VAC range, the power supply can operate at 100% load across the entire input voltage range (180-264VAC). For the 90-132VAC range, the power supply can operate at 100% load from approximately 100VAC up to 132VAC.

Mechanical Specification

The power supply unit has a metallic enclosure with dimensions of 215mm (Length) x 115mm (Width) x 30mm (Height). It features four M4 mounting holes (L=3mm) on the sides and four M4 mounting holes (L=5mm) on the bottom for installation. A +V ADJ. (Adjust) potentiometer is visible on the top surface, along with an LED indicator.

Terminal Pin Assignment

Pin No.	Assignment	Pin No.	Assignment
1	AC/L	4~6	DC OUTPUT -V
2	AC/N	7~9	DC OUTPUT +V
3	FG

Installation Manual

For detailed installation instructions, please refer to: http://www.meanwell.com/manual.html

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