DIN rail ac-dc power supplies save space in industrial applications
The new RACPRO1 series from RECOM, available with rated power outputs up to 960 W, offers excellent thermal characteristics, allowing the power supplies to be densely mounted on the DIN rail.
RECOM has introduced a range of three-phase ac-dc power supplies which can be densely packed on a DIN rail to save space in industrial equipment.
The RACPRO1 range includes power supplies rated for 240 W, 480 W and 960 W outputs in units which are 43 mm, 52 mm and 80 mm wide. Offering efficiency up to 97.1%, and benefiting from advanced thermal management, the power supplies require no clear space at either side, helping to maximize packing density in the system.
The RACPRO1 power supplies can operate at full power up to 60°C with only convection cooling, and down to -40°C, lower than most competing parts. The power supplies also offer a power boost feature which enables them to supply capacitive or high-inrush loads without requiring the designer to over-specify the power supply.
The 480 W and 960 W power supplies can supply a constant voltage/constant current output, enabling battery charging and output paralleling.
The power supplies, which are made in Europe, are designed for long operating life. Reliability is enhanced by high levels of input-surge and output-return voltage immunity, ideal for industrial environments and motor or inductive loads.
| Part Number | Power Rating | Input-voltage Range | Regulated Output-voltage Range |
| RACPRO1-T240 | 240 W | 320 V to 575 V ac / 430 V to 850 V dc | 24 V to 28 V |
| RACPRO1-T480 | 480 W | 320 V to 575 V ac / 430 V to 850 V dc | 24 V to 28 V / 48 V to 56 V |
| RACPRO1-T960 | 960 W | 320 V to 575 V ac / 430 V to 850 V dc | 24 V to 28 V / 48 V to 56 V |