LFA300F-48-TY

Released 2010
RoHS ECO MODEL
UL・C-UL TUV CE UKCA
Warranty Period 5-year (Refer to Instruction Manuals)

This power supply is manufactured by SMD technology. The stress to P.C.B like twisting or bending causes the defect of the unit, please handle the unit with care
*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.

*New model available,  LHA series, High efficiency,  Low noise & Low profile.

Recommended Model for Replacement

Type Product Name Released Catalog
Instruction Manuals
Documents for replacement
Open Frame type LHA300F-48-Y 2019
  • Catalog
  • Instruction Manuals
  • Open Frame type LHP300F-48-Y 2021
  • Catalog
  • Instruction Manuals
    • * For further information and how to use, please see in Cosel product catalog.

    Features of LFA300F-48-TY

    • Small and compact PCB construction
    • Built-in inrush current, overcurrent and overvoltage protection circuits
    • Harmonic attenuator (Complies with IEC61000-3-2)
    • Universal input (AC85-264V)
    • Power factor correction (LFA50F-300F)
    • Built-in reducing standby power circuit (LFA10F, 15F)

    Ordering Information and Options

    LF(1)  A(2)  300(3)  F(4)  -  (5)  -  (6)  

    (1) Series name
    (2) Single output
    (3) Output wattage
    (4) Universal input
    (5) Output voltage
    (6) Optional
      C: with Coating
      G: Low leakage current
      H: with the function to be acceptable to output peak current (only 24V, 30V, 36V and 48V)
      J: EP (Tyco Electronics) connector type (Except 3.3V and 5V)
      J1: VH (J.S.T.) connector type (Except 3.3V and 5V)
      R: with Remote ON/OFF
      R2: with Remote ON/OFF
      S: with Chassis
      SNF: with Chassis & cover & fan (Only 5V, 12V and 24V)
      T1: Horizontal terminal block
    Please refer to Instruction manual 5.

    Recommended EMI Filters

    Specification

    Contents Specifications
    Input Voltage AC85 - 264V 1Φ *
    Output Wattage 336W
    Voltage/Current 48V 6.3A Convection Cooling
    48V 7A Forced Air Cooling
    Adjustable  Voltage Range 39.60 - 52.80V
    Protection Circuit And Others Overcurrent Protection Works over 105% of rating (works over 101% of peak current at option -H) and recovers automatically
    Overvoltage Protection 55.20 to 67.20V
    Remote ON/OFF Option (Refer to Instruction Manual)
    Remote Sensing -
    Others -
    Operating Temperature/Humidity -10 to +70℃, 20 - 90%RH (Non condensing) *
    Safety And Noise Regulations Agency Approvals (At only AC input) UL60950-1, C-UL (CSA60950-1) , EN62368-1 Complies with DEN-AN
    Conducted Noise Complies with FCC-B, VCCI-B, CISPR-B, EN55011-B, EN55022-B
    High Attenuation Complies with IEC61000-3-2 (Class A) *
    Others Dimensions (WxHxD) 95x52.5x222mm [3.74x2.07x8.74 inches]
    Weight 810g max (with chassis & cover: 1,270g max)
    Cooling Method Convection/Forced air (Refer to Instruction Manual 3.1 and 3.2) *
    Warranty Period 5-year (Refer to Instruction Manuals)
    • * For further information and how to use, please see in Cosel product catalog.

    Block Diagram

    Documents Download

    Technical Data
    CAD Data DXF
    3D CAD Data STEP
    IGES
    • * For another documents aren't listed, please feel free to contact to a Cosel representative.

    Optional Parts

    Harness

    Category Part Number Description PDF DXF
    Harness
    H-IN-13 Mating harness for input of the connector type power supply. (Mfr : Tyco Electronics) -
    H-IN-14 Mating harness for input of the connector type power supply. (Mfr : J.S.T.) -
    H-OU-11 Mating harness for output of the connector type power supply. (Mfr : J.S.T.) -
    H-OU-12 Mating harness for output of the connector type power supply. (Mfr : J.S.T.) -
    H-OU-31 Mating harness for output of the connector type power supply. (Mfr : Tyco Electronics) -
    H-OU-32 Mating harness for output of the connector type power supply. (Mfr : Tyco Electronics) -
    H-RC-1 Harness for using option : -R. -
    Table1 Product Status Information
    No. Product Status Definition
    1 New Product New Product. Recommended for new design.
    2 Recommended Recommended for new design.
    3 blank Product in mass production
    4 NRND Not recommended for new design.
    5 To be discontinued PDN (Product Discontinuation Notice) is issued and LTB (Last Time Buy) is under consideration.
    6 Discontinued LTB order is no longer available.