DC/DC Converters

Victron BUCKBOOST-SERIES DC/DC Converter

The Victron BUCKBOOST-SERIES DC/DC Converter is a versatile and efficient solution for adjusting DC voltage levels in various applications. It offers precise voltage regulation and reliable performance, making it ideal for systems requiring stable power supply and voltage adjustments. Its robust design ensures durability and consistent operation in demanding environments.

Features

  • Suitable for all types of batteries
  • Buck-Boost converter can be fully programmed
  • Input voltage 10-30Vdc
  • Output voltage 2-30Vdc (12/24Vdc variable settings)
  • Current: 25A and 50A
  • Adjustable current limiter
Specifications
Buck-Boost DC Converter
Input voltage range 7 - 35V
Undervoltage shutdown 10V
Output voltage range 2 - 30V
Maximum Charge Current 12V: 25A, 24V: 15A 12V: 50A, 24V: 25A
Power Consumption Converter off, LEDs off 7mA (power save mode)
Converter/Monitor PC
Monitor live values Input voltage Output voltage and current Temperature
Set parameters Output voltage Maximum input and output current Maximum Temperature Power save mode timer Battery levels Motor detection settings How the 2 input/output pins are used
PC Monitor screenshot See technical illustrations
Connections
  The converter has three M8 bolt connectors for in- and output power, a two wire connector that can be useful as inputs or outputs and a USB connector to connect to a computer to configure the device
IN Converter input (dynamo/starting battery)
GND Ground (chassis)
OUT Converter output (additional battery)
Pin 1 Input/output (purple wire)
Pin 2 Input/output (green wire)
LED Indicators
  The Buck-Boost converter has two RGB LEDs
The IN LED status Green: Converter ON, by the engine running detection system or by voltage on pin 1 Yellow: Converter OFF, the input voltage is lower than the set low voltage shut down threshold Red: Converter Off, over temperature Blue, quick flash: the engine running detection is active, the converter will turn ON after a delay. Blue, slow flash: The converter is Off and activation is blocked due to low input voltage
The OUT LED status Green: Converter OFF, battery voltage normal Yellow: converter OFF, battery voltage low Red: converter OFF, battery discharge or not connected Purple: converter on
general
Operating Temp range -25 to +80C
Ambient termperature Max current up to 40C
Weight 25A: 1kg 50A: 1.1kg
Dimensions 165x120x30mm 213x120x30mm
Technical Illustrations
Downloads
Datasheet-Buck-Boost-DC-DC-converter-25A-50A-100A-EN_0cb302ae-ba9e-404b-bfe7-171faaf7f469.pdf
Buck-Boost DC Converter
Input voltage range 7 - 35V
Undervoltage shutdown 10V
Output voltage range 2 - 30V
Maximum Charge Current 12V: 25A, 24V: 15A 12V: 50A, 24V: 25A
Power Consumption Converter off, LEDs off 7mA (power save mode)
Converter/Monitor PC
Monitor live values Input voltage Output voltage and current Temperature
Set parameters Output voltage Maximum input and output current Maximum Temperature Power save mode timer Battery levels Motor detection settings How the 2 input/output pins are used
PC Monitor screenshot See technical illustrations
Connections
  The converter has three M8 bolt connectors for in- and output power, a two wire connector that can be useful as inputs or outputs and a USB connector to connect to a computer to configure the device
IN Converter input (dynamo/starting battery)
GND Ground (chassis)
OUT Converter output (additional battery)
Pin 1 Input/output (purple wire)
Pin 2 Input/output (green wire)
LED Indicators
  The Buck-Boost converter has two RGB LEDs
The IN LED status Green: Converter ON, by the engine running detection system or by voltage on pin 1 Yellow: Converter OFF, the input voltage is lower than the set low voltage shut down threshold Red: Converter Off, over temperature Blue, quick flash: the engine running detection is active, the converter will turn ON after a delay. Blue, slow flash: The converter is Off and activation is blocked due to low input voltage
The OUT LED status Green: Converter OFF, battery voltage normal Yellow: converter OFF, battery voltage low Red: converter OFF, battery discharge or not connected Purple: converter on
general
Operating Temp range -25 to +80C
Ambient termperature Max current up to 40C
Weight 25A: 1kg 50A: 1.1kg
Dimensions 165x120x30mm 213x120x30mm
Datasheet-Buck-Boost-DC-DC-converter-25A-50A-100A-EN_0cb302ae-ba9e-404b-bfe7-171faaf7f469.pdf

Find the Right Model

Model Number Input Voltage (Vdc) Output Voltage (Vdc) Output Current (A)
product variant 25A Buck-Boost DC/DC converter 12/24Vdc: 10...30Vdc 12/24Vdc: 10 - 30Vdc 12V = 25A; 24V=15A
product variant 50A Buck-Boost DC/DC converter 12/24Vdc: 10...30Vdc 12/24Vdc: 10 - 30Vdc 12V = 50A; 24V=25A
product variant 100A Buck-Boost DC/DC converter 12/24Vdc: 10...30Vdc 12/24Vdc: 10 - 30Vdc 12V = 100A; 24V=50A

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