PULS
DC-DC converter 48/24 V dc & 12/24 V dc
48/24 V DC, 5 A & 12/24V DC, 4A
Puls Dimension DC-DC converters have a high efficiency, very compact and mounted on a DIN rail.
The input voltage can for example. come from power supplies, batteries, solar panels, etc.. The output is galvanically isolated from the input. Typical applications are mounting at the end of a long cable to stabilize the voltage, convert one voltage to another or to isolate specific loads. Can also be used in conjunction with batteries to get a constant output voltage even though the battery voltage drops.
DC-DC converters are equipped with a soft start function which means that the stream gradually rises to the nominal value. This is avoided with high starting currents that can cause a voltage drop on the primary side and give boot problems.
A power reserve of 20% gives additional power resources at the temporary power peaks.
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- Only 32 mm wide
- Isolated output voltage
- Wide input voltage range
- 20% Power Reserve
Selected variant
Technical data
Input data |
|
|---|---|
| Input voltage dc | 48 V |
| Input voltage dc min | 36 V DC |
| Input voltage dc max | 60 V DC |
| Input capacitance | 800 µF |
| Inrush current | Typ. 0,6 A @ 48 V DC |
| Max entrance tripple | 5 V pp |
Output data |
|
| Output voltage | 24 V DC |
| Output voltage min | 24 V DC |
| Output voltage max | 28 V DC |
| Output current | 5 A |
| Power | 120 W |
Efficiency / Lifetime / MTBF |
|
| Efficiency | 90.3 % |
| Life span | 64000 h @ 24 V DC, 5 A, 40 °C |
| MTBF (IEC 61709) | 951000 h @ 24 V DC, 5 A, 40 °C |
Dimensions |
|
| Width | 32 mm |
| Height | 124 mm |
*Invisible Heading* |
|
|---|---|
| Depth | 102 mm |
| Weight | 0.425 kg |
Other |
|
| Approvals | ABS, ATEX, CB, CE, CSA, GL, IECEx, UL |
| Keep time | Typ. 5,6 ms @ 48 V DC |
| IP class | IP20 |
| Clamp type | Screw on |
| Material protection | Aluminium |
| Ripple max | 50 mV pp |
| Series | Dimension C |
| Power drop from +60 °C to + 70 °C | 3 W/°C |
| Temperature min without derating | -25 °C |
| Temperature max without derating | 60 °C |
| Startup delay | 670 ms |
| Type Power Supply | DC-DC |
Measurements and connections
Product description
Puls Dimension DC-DC converters have a high efficiency, very compact and mounted on a DIN rail.
The input voltage can for example. come from power supplies, batteries, solar panels, etc.. The output is galvanically isolated from the input. Typical applications are mounting at the end of a long cable to stabilize the voltage, convert one voltage to another or to isolate specific loads. Can also be used in conjunction with batteries to get a constant output voltage even though the battery voltage drops.
DC-DC converters are equipped with a soft start function which means that the stream gradually rises to the nominal value. This is avoided with high starting currents that can cause a voltage drop on the primary side and give boot problems.
A power reserve of 20% gives additional power resources at the temporary power peaks.
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