Released 2004
Warranty Period 5-year (Refer to Instruction Manuals)

*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.

Recommended Model for Replacement

Type Product Name Released Catalog
Instruction Manuals
Documents for replacement
Enclosed type PJA300F-15 2017
  • Catalog
  • Instruction Manuals
  • Enclosed type PCA300F-15 2019
  • Catalog
  • Instruction Manuals
    • * For further information and how to use, please see in Cosel product catalog.

    Features of PBA300F-15

    • Super small-size & light weight
    • Harmonic attenuator (Complies with IEC61000-3-2): except PBA1500T
    • Universal input (AC85 - 264V): PBA1500T AC170-264V 3Φ
    • Efficiency increased with synchronous rectification technology (PBA50F - 150F)
    • Variety of option (PBA10F - 150F, PBW15F - 50F)
    • Parallel operation and Parallel redundancy operation (PBA300F - 1500F, PBA1500T)
    • Fan alarm, Remote ON/OFF and other functions (PBA300F - 1500F, PBA1500T)

    Ordering Information and Options

    PB(1)  A(2)  300(3)  F(4)  -  5(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
      U: Operation stop voltage is set at a lower value
      F3: Reverse air exhaust type
      F4: Low speed fan
      N1: with DIN rail

    Refer to instruction manual 7.1.

    Recommended EMI Filters


    Contents Specifications
    Input Voltage AC85 - 264V 1Φ or DC120 - 350V *
    Output Wattage 330W
    Voltage/Current 15V 22A
    Adjustable  Voltage Range 10.50 - 16.50V
    Protection Circuit And Others Overcurrent Protection Works over 105% of rated current or 101% of peak current and recovers automatically
    Overvoltage Protection 18.0 - 23.3V
    Remote ON/OFF Provided
    Remote Sensing Provided
    Others -
    Operating Temperature/Humidity -20 to +71℃ (Required Derating) , 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 Part15 classB, VCCI-B, CISPR22-B, EN55011-B, EN55022-B
    High Attenuation Complies with IEC61000-3-2 *
    Others Dimensions (WxHxD) 102x42x170mm [4.02x1.65x6.69 inches] (without terminal block and screw)
    Weight 1.0kg max
    Cooling Method Forced cooling (internal fan)
    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
    • * For another documents aren't listed, please feel free to contact to a Cosel representative.

    Optional Parts

    DIN Rail Attachment Plate, Harness, Fan unit

    Category Part Number Description PDF DXF
    DIN rail Attachment Plate
    FD-PBA300 DIN rail attachment plate.
    (DIN rail width : 35mm)
    H-PA-3 Harness for parallel operation. -
    H-SN-20 Harness for using all functions of CN1 and CN2. -
    H-SN-21 Harness for using all functions except remote sensing of CN2. -
    H-SN-22 Harness for using all functions of CN3. -
    H-SN-24 Harness for using example remote ON/OFF circuit C. -
    Fan unit
    FAN-PB3 Fan unit for PBA300F.
    (Standard model)
    FAN-PB3-F3 Fan unit for PBA300F.
    (F3 option : Reversed air flow)
    FAN-PB3-F4 Fan unit for PBA300F.
    (F4 option : Lower speed fan)
    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.