Our website features a wide range of standard power conversion and backup products, but we also have the capacity and capability to design and manufacture custom solutions to meet your specific application needs. Contact our team of experienced engineers today to discuss your project. Dismiss
This fully encapsulated, railway quality DC/DC converter uses field-proven technology to generate the required output power. The design is based on field-proven topology, which has a track record in numerous applications. The use of the latest semiconductor technology enables lower component count than earlier generations. Comprehensive electronic protection, generous design headroom and the use of components with established reliability ensure high MTBF. The unit is entirely potted with a thermally conductive MIL-grade silicon rubber compound which provides immunity to shock, vibration and humidity. An optional built-in redundancy diode allows for parallel and N+1 operation. Cooling is by conduction via a base plate to a heat-sinking surface.
Model | Output ( V) | Output ( A) | Power (W) |
RWY300H | 58V ~ 300V | 5A | 300W |
Operating input voltage range | 24VDC ( 14.4 ~ 34 ) 36VDC ( 22 ~ 51 ) 48VDC ( 20 ~ 67) 72VDC ( 43 ~ 101) 96VDC ( 58 ~ 135) 110VDC ( 66 ~ 154) |
Input Protection | Reverse polarity protection.Inrush current limiting Lower voltage than specified will not damage unit |
Output Voltage | See table |
Regulation | ±1% Line / Load combined |
Operating Temp: | -40ºC to +70ºC cold plate temperature |
Efficiency | Model dependent , typically 80-90% |
Dynamic Response | Max ±5% diviation for 10% – 50% load step wuth 1msec recovery |
MTBF | >160,000 hrs |
© Copyright Helios Power Solutions 2024