Meanwell LRS-350-5 Single Output LED Switch 5V 60A Power Supply

Short 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.

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 allowsthe 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.


  • DC Voltage: 5V
  • Rated Current: 60A
  • Protection: Overload/Over voltage/Short circuit/Over temperature
  • Dimensions: 215*115*30mm (L*W*H)
  • Warranty: 3 years
  • Product Detail

    Product Tags

    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℃
    • 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

    Model Encoding

    ME

    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
    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
    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,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 BS EN/EN55035, EAC TP TC 020,KC KN32,KN35(for LRS-350-12/24 only)
     

    OTHERS

    MTBF 2099.9K hrs min. Telcordia SR-332 (Bellcore) ;   328.6Khrs 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 requlation 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. Turing 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).
    8. The ambient temperature derating of 5℃ /1000m is needed for operating altitude greater than 2000m(6500ft).
    9. This power supply does not meet the harmonic current requirements outlined by BS EN/EN61000-3-2. Please do not use this power supply under the following conditions:

    a) the end-devices is used within the European Union, and

    b) the end-devices is connected to public mains supply with 220Vac or greater rated nominal voltage, and

    c) the power supply is:

    -installed in end-devices with average or continuous input power greater than 75W, or

    -belong to part of a lighting system

    Exception:

    Power supplies used within the following end-devices do not need to fulfill BS EN/EN61000-3-2

    a) professional equipment with a total rated input power greater than 1000W;

    b) symmetrically controlled heating elements with a rated power less than or equal to 200W

    Block Diagram

    Bd

    Derating Curve

    DC

    Static Characteristics

    SC

    Mechanical Specification

    MS

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