LFA75F-24

Released 2009
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 LHA75F-24 2019
  • Catalog
  • Instruction Manuals
    • * For further information and how to use, please see in Cosel product catalog.

    Features of LFA75F-24

    • 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)  75(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
      J1: VH (J.S.T.) connector type
      S: with Chassis
      SN: with Chassis & cover
      Y: with Potentiometer

    Specification is changed at option, refer to Instruction Manual.

    Recommended EMI Filters

    Specification

    Contents Specifications
    Input Voltage AC85 - 264V 1Φ *
    Output Wattage 76.8W
    Voltage/Current 24V 3.2A
    Adjustable  Voltage Range Fixed("Y" option is available for adjusting output volatge between ±10%)
    Protection Circuit And Others Overcurrent Protection Works over 105% of rating and recovers automatically
    Overvoltage Protection 27.60 to 33.60V
    Remote ON/OFF -
    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) 50x33.5x150mm [1.97x1.32x5.91 inches]
    Weight 230g max (with chassis & cover: 440g max)
    Cooling Method Convection (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-5 Mating harness for input of the connector type power supply. (Mfr : J.S.T.) -
    H-IN-10 Mating harness for input of the connector type power supply. (Mfr : J.S.T.) -
    H-IN-12 Mating harness for input of the connector type power supply. (Mfr : Tyco Electronics) -
    H-OU-18 Mating harness for output of the connector type power supply. (Mfr : J.S.T.) -
    H-OU-30 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.