DatasheetThe switched-mode DC-DC converter type 2239.5 is a powerful DC voltage converter for industrial applications and technical systems with 12 VDC supply. The unit is designed as a step-up converter and converts an input voltage of 10.5 to 14.5 VDC into an output voltage of 48 VDC.
With a rated output power of 480 W and an output current of 10 A, the converter is suitable for applications with increased power requirements. The output voltage is proportional to the input voltage, making the unit suitable for simple and robust DC/DC conversion tasks within a common reference potential.
The unit is housed in a wall-mounted enclosure and features a compact design. Cooling is provided by a fan. An LED indicator shows the output voltage Ua. A common negative pole is provided as a special feature.
The electrical input and output connections are made via M8 brass bolts. The unit provides IP30 protection rating and protection class III. EMC compliance is specified according to EN 61000-6-1 and EN 61000-6-3.
The DC-DC converter type 2239.5 is designed for an operating temperature range of 0 to 35 °C and a maximum relative humidity of 85 % at 35 °C. Its robust design makes it suitable for stationary DC power supplies, control cabinets and technical installations.
| Product | Switched-mode DC-DC converter |
| Type | 2239.5 |
| Device type | Step-up converter |
| Rated output power | 480 W |
| Input voltage | 10.5 to 14.5 VDC |
| Output voltage | 48 VDC at 12 V input |
| Output current | 10 A |
| Stability with change in input voltage | Proportional to input voltage |
| No-load current consumption | < 200 mA |
| Current consumption at full load | 44 A |
| Fuse | 25 A per module |
| Settling time, load 10-100 % | 1.5 ms |
| Cooling | Fan |
| Display | LED for Ua |
| Operating temperature | 0 to 35 °C |
| Max. relative humidity | 85 % at 35 °C |
| Dimensions W x H x D | 140 x 168 x 230 mm |
| Weight | 2.2 kg |
| Special features | Common negative pole |
| Colour | RAL 7035 |
| Protection rating / class | IP30 / III |
| Electrical input connections | M8 brass bolts |
| Electrical output connections | M8 brass bolts |
| EMC | EN 61000-6-1; EN 61000-6-3 |
