OUR OFFICE LOCATIONS

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Helios Power Solutions
New Zealand

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Office Address

1 Heremai Street,
Henderson, Auckland,
New Zealand, 0612

Contact Info

Email: sales@heliosps.co.nz
Phone: +64 9 835 0700

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Helios Power Solutions
Australia

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Office Address

Unit 6, 2-8 South St,
Rydalmere,Sydney,
NSW, Australia, 2116

Contact Info

Email: sales@heliosps.com.au
Phone: +61 2 7200 9200

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Helios Power Solutions
Asia & Middle East

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Office Address

168 Robinson Road,
#12-01 Capital Tower
Singapore 048545

Contact Info

Email: sales@heliosps.asia
Phone: +65 6871 4140

The PSI300 is rugged, fully encapsulated product wconductive MIL-grade silicon rubber compound, to ensure immunityto 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.

 

SPECIFICATIONS TABLE

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

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