LRS-350 LED POWER SUPPLY (MEANWELL)

$35.39

LRS-350

Watts : 350W

Output DC Volt : 12V/24V

Rated current : 29A/14.6A

Rated power : 348W/350.4W

Input Voltage Range : 90 ~ 132VAC/180~264VAC by switch

FREQUENCY RANGE : 47 ~ 63Hz

AC CURRENT (Typ.) : 6.8A/115VAC   3.4A/230VAC

Brand : MEANWELL

Warranty : 3Years

SKU: LRS-350 Category:

Description

Features

  • AC input range selectable by switch
  • Withstand 300VAC surge input for 5 second
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Forced air cooling by built-in DC fan
  • Built-in cooling Fan ON-OFF control
  • 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℃
  • High efficiency, long life and high reliability

Applications

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

Description

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, 4.2V, 5V, 12V, 15V, 24V, 36V and 48V.

ln 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 UL60950-1. LRS-350 series serves as a high price-to-performance power supply solution for various industrial applications

Specifications

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
Protection type : Hiccup mode, recovers automatically after fault condition is removed
 

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
Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER TEMPERATURE Hiccup mode, recovers automatically after fault condition is removed
 

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 UL60950-1 approved
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
 

OTHERS

MTBF 327.9K hrs min.         MIL-HDBK-217F (25℃)
DIMENSION 215*115*30mm (L*W*H)
PACKING 0.76Kg; 15pcs/12.4Kg/0.78CUFT
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 150% peak load capability is built in for up to 1 second for 12~48V.LRS-350 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).

Additional information

DC Volt

12V, 24V

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