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
The PSI300 is rugged, fully encapsulated product conductive MIL-grade silicon rubber compound, to ensure immunity to shock, vibration and humidity. It uses field proven, microprocessor controlled high-frequency PWM technology to generate 300VA output power with pure sign wave output voltage.
It is a mature design with a track record in numerous applications.The DC/DC input stage boosts the input voltage to a higher DC voltage, which feeds the DC/AC inverter to generate the required AC output.The use of high-frequency conversion enables a compact construction, low weight and high efficiency. The unit has full electronic protection.
The input and output are filtered for low noise. Cooling is via baseplate to a heatsinking surface and by natural convection.
Input voltage range | 12VDC 24VDC 48VDC 110 & 125VDC |
Input Protection | Inrush current limiting Internal safety fuse, Reverse Polarity Protection |
Load Crest Factor | Maximum 3% at 90% load |
Output Freq. | 50Hz, 60Hz, 400Hz options |
Output Power | 300 VA |
Output Voltage | 115VAC / 230VAC options |
Efficiency | Input voltage / model dependent typically 80% at 100% load |
Regulation | Load: ±2% from 10% to 100% load step. Line: ±1.0% over input range |
Operating Temp. | -40ºC to +70ºC cold plate temperature |
Cooling | Convection / Conduction cooled |
Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.
Below some parameters usually required to size and select the right power supply:
Contact our team of experienced engineers to discuss your unique power conversion and backup needs. We offer a wide range of highly reliable components that can be integrated and customized to create a solution that meets or exceeds your requirements.
For power automation systems please contact us at power.systems.automation@heliosps.com.au
© Copyright Helios Power Solutions 2024