Description
DC/DC converter for railway systems
The GB 140 is a very sturdy and robust unit integrated in a IP65 casing. Due to its specially developed cooling element, the unit’s thermal conductivity poses no problem, despite the fact that it is integrated in this very closed and tight casing.
Features
- Wide input range (14.4 –154 VDC)
- High efficiency (> 75 %)
- Three different fully regulated outputs, no min. load requirement
- Temperature range from –25°C to 70°C
- Convection cooling
- Thermal protection
- Safety acc. EN 60950 and UL 60950 standard
- Remote OFF
- For installation in IP65 housing
Model Information
| Model No | Input Voltage | Output Voltage | Output Current | Power |
| GB140 | 14.4 – 154 VDC | 5.1 V DC | 4.00 A | 140W |
| GB140 | 14.4 – 154 VDC | 12.5 V DC | 4.00 A | 140W |
| GB140 | 14.4 – 154 VDC | 26 V DC | 3.00 A | 140W |















