Rated Input: DC36 - 76V *
Rated Output Wattage: 450W
Rated Output Voltage: 24V,28V,32V
*Input voltage range depends on model
Rated Output Wattage: 450W
Rated Output Voltage: 24V,28V,32V
*Input voltage range depends on model





Warranty Period | 5-year |
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Recommended Model for Replacement
Type | Model Name | Released | Catalog Instruction Manuals Documents for replacement |
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Bus Converter・Power Module type | CHS400 | 2013 |
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- * 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 | DXF | |
---|---|---|---|---|
Heat sink |
F-CBS-F1 | Heatsink for TUNS100, CBS, DHS200, DHS250 series. (Horizontal style) |
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F-CBS-F2 | Heatsink for TUNS100, CBS, DHS200, DHS250 series. (Vertical style) |
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F-CBS-F3 | Heatsink for TUNS100, CBS, DHS200, DHS250 series. (Horizontal style) |
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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) |
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