Output Power 150 Watt
The converters for wall mounting and 19” racks have an ultra-wide input voltage range between 14,4 and 154VDC with a power of 150 Watt. So one single converter suits for all international on-board power supply voltages for rail vehicles (24V, 36V, 72V and 110V) includ-ing the tolerance range of +/- 40% required according to EN 50155. This ultra-wide voltage range is an optimum solution for companies acting Europe-wide offering them the chance to qualify components cost-efficiently with one single converter.
With regard to temperature, shock, vibration and the railway-specific EMC criteria according to EN50121-3-2, as well as radiated emissions, surge, burst and ESD strict compliance with EN50155 is provided with-out additional components. Further, the converter has an integrated hold up time of 10 ms (class S2), which makes the powerful converter really unique. A high efficiency between 89...91% allows the HEC150W to run without any derating within the temperature range of -40...85°C according class TX.
Standard features are inrush current limitation as well as excess voltage and excess temperature protection, in addition, the converter is open-circuit stable and continuously short-circuit proof. The power supplies suits for redundant connection for safety-critical applications. A LED on the front panel indicates the operational readiness.
The chosen PCB material was based on the experience of fire & smoke tests according to EN45545-2.
The converter can be ordered now, available are both version with 24VDC out. Other outputs will be available on request.
Overview key figures HEC150-W:
- Single output
- For 19" Racks or chassis mounting
- 8 TE
- CE marked
- Over temperature, over current and over voltage protection
- Short circuit protection
- Redundancy Operation
- Active Reverse polarity protection
- Active Inrush current limitation
- Vibration resistant and indifferent to humidity
- Fixed switching frequency
- Enable, Thermal Warning, Output Power Good
- Ambient temperature: -40°C up to +85°C
Version for chassis mounting needed? Click here
min. - max.
|14,4 - 154||24||6,25||HEC150-W||87452401125|
|More types on request|