240-Watt DIN Rail Mount Railway DC to DC Converter
DDR-240
Description
The MEAN WELL DDR-240 series DC to DC converters have been designed to comply with standards EN50155 and EN45545-2, so they are suitable for use on locomotives and passenger trains or trams. They are only 40mm wide and have a wide 2:1 input voltage range. There are three input options:
- 16.8~33.6 VDC
- 33.6~67.2 VDC
- 67.2 ~ 154VDC
The output voltage can be adjusted via the built-in potentiometer and these DC converters have a 150% peak load capacity. For safety the DDR-240 DC converters have 4KVdc reinforced input / output isolation. There is also a DC OK relay contact for remote status monitoring.
Up to 4 units can be connected in parallel to deliver up to 960-Watts of power.
Refer to table below for models in the range:
Images are for reference only, refer to product data sheet
Models in this series
Output |
Input |
||||
---|---|---|---|---|---|
DC Voltage | Power | Rated Current | Input Efficiency | Input Voltage | |
DDR-240B-24 | 24V | 240W | 0 ~ 10A | 90.00% | 16.8 ~ 33.6VDC |
DDR-240B-48 | 48V | 240W | 0 ~ 5A | 90.00% | 16.8 ~ 33.6VDC |
DDR-240C-24 | 24V | 240W | 0 ~ 10A | 91.00% | 33.6 ~ 67.2VDC |
DDR-240C-48 | 48V | 240W | 0 ~ 5A | 92.00% | 33.6 ~ 67.2VDC |
DDR-240D-24 | 24V | 240W | 0 ~ 10A | 92.00% | 67.2 ~ 154VDC |
DDR-240D-48 | 48V | 240W | 0 ~ 5A | 92.50% | 67.2 ~ 154VDC |
SKU
DDR-240
Product Category
Manufacturer
MEAN WELL