Meanwell LRS-100 Series Switching Power Supply

The Meanwell LRS-100 Series Switching Power Supply offers high efficiency and reliability, perfect for LED displays and industrial applications. Choose from various voltage options.

Model Number	LRS-100-3.3 , LRS-100-5 , LRS-100-12 , LRS-100-15 , LRS-100-24 , LRS-100-36 , LRS-100-48

Model Number

LRS-100-3.3

LRS-100-5

LRS-100-12

LRS-100-15

LRS-100-24

LRS-100-36

LRS-100-48

Meanwell LRS-100 Series Switching Power Supply Description

The Meanwell LRS-100 Series Switching Power Supply is an efficient and reliable power solution widely used in LED displays, industrial control, telecommunications equipment, and more. This series features a compact design with multiple voltage options, ensuring compatibility with a wide range of applications. The LRS-100 Series offers high conversion efficiency, low power consumption, and includes multiple protection features, including overload, over-temperature, and short-circuit protections to ensure safe and stable operation.

Product Features:
● High Efficiency & Low Power Consumption: Designed for high efficiency to reduce power loss and improve system stability.
● Compact Design: Small form factor ideal for various industrial and LED applications.
● Multiple Protection Functions: Includes overload protection, over-temperature protection, and short-circuit protection for safe operation.
● Wide Operating Temperature Range: Operates in harsh environments with a temperature range of -30°C to +70°C.
● High Reliability: Meets international certification standards, making it suitable for industrial control and LED display applications.

Applications:
● LED Displays and Lighting Systems
● Industrial Control Equipment
● Telecommunications Equipment
● Automation Equipment
● Security Systems

Meanwell LRS-100 Series Switching Power Supply Specification:

MODEL		LRS-100-3.3	LRS-100-5	LRS-100-12	LRS-100-15	LRS-100-24	LRS-100-36	LRS-100-48
OUTPUT	DC VOLTAGE	3.3V	5V	12V	15V	24V	36V	48V
	RATED CURRENT	20A	18A	8.5A	7A	4.5A	2.8A	2.3A
	CURRENT RANGE	0 ~ 20A	0 ~ 18A	0 ~ 8.5A	0 ~ 7A	0 ~ 4.5A	0 ~ 2.8A	0 ~ 2.3A
	RATED POWER	66W	90W	102W	105W	108W	100.8W	110.4W
	RIPPLE & NOISE (max.) Note.2	100mVp-p	100mVp-p	120mVp-p	120mVp-p	150mVp-p	200mVp-p	200mVp-p
	VOLTAGE ADJ. RANGE	2.97 ~ 3.6V	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%	±2.0%	±1.0%	±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%
	LOAD REGULATION Note.5	±2.0%	±1.0%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	SETUP, RISE TIME	500ms, 30ms/230VAC 500ms,30ms/115VAC at full load
	HOLD UP TIME (Typ.)	55ms/230VAC 10ms/115VAC at full load
INPUT	VOLTAGE RANGE	85 ~ 264VAC 120 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	84.50%	86%	88%	88.50%	90%	90.50%	91%
	AC CURRENT (Typ.)	1.9A/115VAC 1.2A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 50A/230VAC
	LEAKAGE CURRENT	<0.75mA / 240VAC
PROTECTION	OVER LOAD	110 ~ 150% rated output power
	OVER LOAD	Protection type : Hiccup mode, recovers automatically after fault condition is removed
	OVER VOLTAGE	3.8 ~ 4.45V	5.75 ~ 6.75V	13.8 ~ 16.2V	18.75 ~ 21.75V	28.8 ~ 33.6V	41.4 ~ 48.6V	55.2 ~ 64.8V
	OVER VOLTAGE	Protection type : Shut down o/p voltage, re-power on to recover
ENVIRONMENT	WORKING TEMP.	-30 ~ +70℃ (Refer to "Derating Curve")
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40 ~ +85℃, 10 ~ 95% RH non-condensing
	TEMP. COEFFICIENT	±0.03%/℃ (0 ~ 50℃)
	VIBRATION	10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
	OVER VOLTAGE CATEGORY	Ⅲ; Compliance to BS EN/EN61558, BS EN/EN50178, BS EN/EN60664-1, BS EN/EN62477-1; altitude up to 2000 meters
SAFETY & EMC (Note 8)	SAFETY STANDARDS	UL 62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16,GB 4943.1,
	SAFETY STANDARDS	BSMI CNS15598-1, EAC TP TC 004,S/NZS62368.1(by CB),KC K60950-1(for LRS-100-12/24 only), BIS IS13252(Part1): 2010/IEC 60950-1: 2005(NOTE 9) approved
	WITHSTAND VOLTAGE	I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
	EMC EMISSION	Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN55014, BS EN/EN61000-3-2,-3, GB17625.1,GB/T 9254.1, BSMI CNS15936, EAC TP TC 020,KC KN32,KN35(for LRS-100-12/24 only)
	EMC IMMUNITY	Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61000-6-2 (BS EN/EN50082-2),BS EN/EN55035,
	EMC IMMUNITY	heavy industry level, EAC TP TC 020,KC KN32,KN35(for LRS-100-12/24 only)
OTHERS	MTBF	3348.9K hrs min. Telcordia SR-332 (Bellcore) ; 677.4Khrs min. MIL-HDBK-217F (25℃)
	DIMENSION	1299730mm (LWH)
	PACKING	0.34Kg ; 40pcs/14.6Kg/0.92CUFT
NOTE	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
	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. Tolerance : includes set up tolerance, line regulation and load regulation.
	4. Line regulation is measured from low line to high line at rated load.
	5. Load regulation is measured from 0% to 100% rated load.
	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. The ambient temperature derating of 5℃/1000m is needed for operating altitude greater than 2000m(6500ft).
	8. 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)
	9. Some model may not have the BIS logo, please contact your MEAN WELL sales for more information.
	※ Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Download Resource:
Meanwell LRS-100 Series Switching Power Supply Specification.pdf

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