CBS450

Discontinued (May, 2024)

Released 2007
Rated Input: DC36 - 76V *
Rated Output Wattage: 450W
Rated Output Voltage: 24V,28V,32V
*Input voltage range depends on model
 
RoHS
UL・C-UL TUV CE UKCA
Warranty Period 5-year

Recommended Model for Replacement

Type Model Name Released Catalog
Instruction Manuals
Documents for replacement
Bus Converter・Power Module type CHS400 2013
  • Catalog
  • Instruction Manuals
    • * For further information and how to use, please see in Cosel product catalog.

    Features of CBS450

    • Compact DC-DC Converter, "HALF BRICK" which has been standard size for Telecommunication Market
    • High efficiency
    • High density
    • High reliability: not built-in aluminum and tantalum electrolytic capacitor
    • Built-in overcurrent, overvoltage and thermal protection circuits
    • Built-in remote ON/OFF
    • Mounting hole (M3 tapped)

    Ordering Information and Options

    CB(1)  S(2)  450(3)  48(4)  28(5)  -  (6)  

    (1) Series name
    (2) Single output
    (3) Output wattage
    (4) Input voltage
      48: DC36 - 76V
    (5) Output voltage
    (6) Optional
      R: with Remote ON/OFF
        Positive logic control
      T: with Mounting hole φ3.4 thru
      F□: with Addition of a Heat sink

    Product Line-up

    Product Name Output Wattage Output Voltage・Current
    CBS4504824 456W 24V 19A
    CBS4504828 448W 28V 16A
    CBS4504832 400W 32V 12.5A
    • * For further information and how to use, please see in Cosel product catalog.

    Optional Parts

    Category Part Number Description PDF DXF
    Heat sink
    F-CBS-F1 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Horizontal style)
    -
    F-CBS-F2 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Vertical style)
    -
    F-CBS-F3 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Horizontal style)
    -
    F-CBS-F4 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Vertical style)
    -
    F-CBS-F5 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Horizontal style)
    -
    F-CBS-F6 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Vertical style)
    -
    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.