DC/AC Sine Wave Inverters: 500VA – 24VDC- 125VDC Input

The CSI500FXW is rugged DC/AC inverter uses field proven, microprocessor controlled high-frequency PWM technology to generate 500VA output power with pure sine 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.


  • Alarms Output Fail Alarm: voltage free relay contacts
  • Remote Inhibit Remote ON / OFF
  • Ruggedized Conformal coating and Ruggedization for use in harsh environments.
  • Slow Start Slow startup option for powering fans
  • Connector A variety of terminals / connectors available to suit special customer requirements
  • Rack Mount: 2U x 19in Rack Mount


Input voltage range24VDC, 36VDC, 48VDC or 125VDC
Input ProtectionInrush current limiting
Internal safety fuse,
Reverse Polarity Protection
Load Crest Factor2 at 90% load
Output  Freq.50Hz, 60Hz, 400Hz options
Output Power500 VA
Output Voltage230VAC
Efficiency80% at 100% load
RegulationLine /Load:  ±3% from 10% to 100% load step.
Operating Temp.0ºC to +50ºC at rated load.
Other options on request
CoolingBy internal fans

You may also like...