MW Mean Well Meanwell 350W Single Output Switching Power Supply LRS-350 series

Features

AC input range selectable by switch
Withstand 300VAC surge input for 5 second
No load power consumption<0.75W
1U low profile
High operating temperature up to 70℃
Protections: Short circuit / Overload / Over voltage / Over temperature
Forced air cooling by built-in DC fan
Built-in cooling Fan ON-OFF control
Operating altitude up to 5000 meters
Withstand 5G vibration test
High efficiency, long life and high reliability
LED indicator for power on
100% full load burn-in test
3 years warranty

Mean Well LRS-350 Series Data Sheet Download

350W Single Output Switching Power Supply LRS-350 Series

Description

Mean Well LRS-350 series is a 350W 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(Model No.: LRS-350-3.3), 4.2V(Model No.: LRS-350-4.2), 5V(Model No.: LRS-350-5), 12V(Model No.: LRS-350-12), 15V(Model No.: LRS-350-15), 24V(Model No.: LRS-350-24), 36V(Model No.: LRS-350-36) and 48V(Model No.: LRS-350-48).

In addition to the high efficiency up to 89%, with the built-in long life fan LRS-350 can work under -25~+70℃ with full load. 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-350 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-350 series serves as a high price-to-performance power supply solution for various industrial applications.

In LRS Family, there are LRS-35 series, LRS-50 series, LRS-75 series, LRS-100 series, LRS-150F series, LRS-150 series, LRS-200 series, LRS-350 series, LRS-450 series, LRS-600 series.

Mean Well LRS-350 Series Model Encoding

lrs-350_model_encoding — LRS-350 Model Encoding

Specification

MODEL		LRS-350-3.3	LRS-350-4.2	LRS-350-5	LRS-350-12	LRS-350-15	LRS-350-24	LRS-350-36	LRS-350-48
OUTPUT	DC VOLTAGE	3.3V	4.2V	5V	12V	15V	24V	36V	48V
	RATED CURRENT	60A	60A	60A	29A	23.2A	14.6A	9.7A	7.3A
	CURRENT RANGE	0 ~ 60A	0 ~ 60A	0 ~ 60A	0 ~ 29A	0 ~ 23.2A	0 ~ 14.6A	0 ~ 9.7A	0 ~ 7.3A
	RATED POWER	198W	252W	300W	348W	348W	350.4W	349.2W	350.4W
	RIPPLE & NOISE (max.) Note.2	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p	200mVp-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 TOLERANCE Note.3	±4.0%	±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
INPUT	VOLTAGE RANGE	90 ~ 132VAC / 180 ~ 264VAC by switch 240 ~ 370VDC (switch on 230VAC)
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	79.5%	81.5%	83.5%	85%	86%	88%	88.5%	89%
	AC CURRENT (Typ.)	6.8A/115VAC 3.4A/230VAC
	INRUSH CURRENT (Typ.)	60A/115VAC 60A/230VAC
	LEAKAGE CURRENT	<2mA / 240VAC
PROTECTION	OVER LOAD	110 ~ 140% rated output power
	OVER LOAD	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 VOLTAGE	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.
FUNCTION	FAN ON/OFF CONTROL (Typ.)	RTH3≧50℃ FAN ON, ≦40℃ FAN OFF
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
SAFETY	SAFETY STANDARDS	IEC/UL 62368-1, BSMI CNS14336-1, BS EN/EN60335-1,EAC TP TC 004,KC K60950-1(for LRS-350-12/24 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
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC / 25℃/ 70% RH
	EMC EMISSION	Compliance to BSMI CNS13438, EAC TP TC 020,KC KN32,KN35(for LRS-350-12/24 only)
	EMC IMMUNITY	Compliance to EAC TP TC 020,KC KN32,KN35(for LRS-350-12/24 only)
OTHERS	MTBF	327.9K hrs min. MIL-HDBK-217F (25℃)
	DIMENSION	21511530mm (LWH)
	PACKING	0.76Kg; 15pcs/12.4Kg/0.78CUFT

Application

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

Mean Well Enclosed Power Supply LRS-350 Series Unboxing

What you see in this video is what you get for the model LRS-350-24.

Mean Well Enclosed Power Supply LRS-350 Series Video Show

The model in this video is LRS-350-24 from Mean Well enclosed power supply LRS-350 series.

Find us on SNS

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LRS-350 series

LRS-200 series

LRS-450 series