PRBX DAB Defense Line Series DC/DC Converter
The PRBX DAB Defense Line Series DC/DC Converter is a compact and reliable solution for defense, industrial, and railway applications. Key features include a wide input voltage range and multiple output voltage options, providing flexibility for various application requirements. The DAB Series incorporates advanced protection features, such as o...
Read MoreThe PRBX DAB Defense Line Series DC/DC Converter is a compact and reliable solution for defense, industrial, and railway applications.
Key features include a wide input voltage range and multiple output voltage options, providing flexibility for various application requirements. The DAB Series incorporates advanced protection features, such as overvoltage, overcurrent, and thermal safeguards, ensuring safe and reliable operation. Fully compliant with MIL-STD-461 and EN50155 standards, it meets stringent requirements for low electromagnetic interference and durability.
Encased in a rugged design, the converter is engineered to withstand extreme temperatures, shock, and vibration, making it suitable for mission-critical systems. Its lightweight and compact size optimise space for installations where room is limited, while its robust construction ensures long-lasting performance.
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Features
- Defense dc converter
- 24. 48. 72. 110VDC in
- Several output from 3V3 to 48VDC
- Input filtering EN55022 & transient protection
- Reverse polarity protection
- Parallel or series operations up to several kWs
- MIL-STD-1275. 461. 810. 704 options
Specifications
| ELECTRICAL DATA | |
|---|---|
| Input voltage | See Find The Right Model Table |
| Input fuse | Protects against damages in case of a failure. |
| Input transient protection | Yes |
| Input reverse polarity | A diode placed internally |
| Parallel/series | Possible. |
| Redundant operation | Oring diodes are required to ensure proper N+1 operation (included with optional N+1 bus bar). |
| Hold-up time | Limited hold-up time. |
| Output current limitation | Continously protected against short-circuit. |
| Thermal considerations | Baseplate which should not exceed 100°C. |
| Thermal protection | OTP protection, automatic restart. |
| Primary inhibit | Remote on/off. |
| Output voltage adj. | Yes |
| Sense lines | Enables compensation of voltage drop. V1, total drop <0.5, negative line drop <0.25 |
| Power good | Green LED. |
| Paralleling signal | Yes. |
| Options | |
|---|---|
| Heatsink (H) | The unit is built as standard with a aluminum baseplate as described in the mechanical data. The converter can be delivered with a 15mm heatsink |
| Ruggedized (M) | The unit can be ruggedized to meet MIL-STD810E, MIL-STD461E CE102. M opton with 12 and 24Vin will comply with MIL STD 1275A on DAA and DBB only. |
| -40°C operation (T) | The thermal grade of the components are comply with low ambient temperature. |
| Conformal coating (V) | During manufacturing process components and pcb are covered with an acrylic coating to address high level of ambiant humidity application. |
| ENVIRONMENTAL | |
|---|---|
| Damp heat | MIL STD 810 Proc. 507-2 |
| Shock | MIL STD 810 Proc. 516.3 |
| Vibrations | MIL STD 810 Proc. 514-5 |
| General | |
|---|---|
| Electric strength | Input to earth 1500Vrms. Input to output 3000Vrms. Output to earth 500Vrms |
| Insulation resistance | >100Mohms. |
| STANDARDS | |
|---|---|
| Safety standards | Built to meet IEC60950-1, EN60950-1. |
| Railway application | Designed to meet EN50155, EN50121 |
| Electromagnetic immunity | |
| Supply surge | EN50155. |
| Direct transients | EN50155 |
| Surges | EN61000-4-5. |
| Electrostatic discharge | EN61000-4-2. |
| Fast transients/burst | EN61000-4-4 |
Technical Drawings
Warranty & Returns
Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.