Convection Cooled Rack-mounted Sine Wave Inverters

The CSI-RACK series DC / AC Sine wave inverters are designed for a wide range of industrial applications, including Power Stations, Avionics and Telecommunications. They provide sinusoidal output waveform and input voltage options from 24 ~ 270VDC.

Their low profile and rugged design is a key feature of the product. Output voltage and frequency is as shown on the datasheet, but we are also able to design for other outputs packaged in an industry-standard 2U x 19″ Rack assembly with AC output available on front panel GPO and also on rear terminals, providing total flexibility.

Main Features

  • Sinusoidal output waveform
  • 2U x 19in Rackmount assembly
  • Frequency options 50Hz / 60Hz / 400Hz
  • Wide range of input options: 24 ~ 120vdc
  • For 250vdc input, only avail at 500W
  • Power levels: 150 ~ 500VA
  • AC Output on Front panel GPO and rear terminals
  • Convection cooled- no fans
  • Rugged design for harsh environments
  • Full electronic protection
  • Non-standard input voltage options


Input voltage range24VDC, 36VDC, 48VDC, 120VDC ,270VDC
Input Range -15 to +20% of input, other options on request
Output voltage115VAC / 230VAC options
Output  Freq.50Hz, 60Hz, 400Hz options
Output Power150-500 VA
RegulationLoad:  ±2% from 10% to 100% load step.
Line:   ±0.5% over input range
Operating Temp.0ºC to +50ºC at rated load.
Other options on request
CoolingConvection cooled

Ask for Assistance

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:

  • Power & control requirements
  • Output & Input Voltage / Multioutput Voltage / Variable Voltage
  • Redundancy level
  • Mounting
  • Inrush Current
  • Environmental specifications (Temperature, altitude, vibration, shock)
  • Specific Industries Standards (Railway, Military, Medical)
  • Terminals

Contact Our Team

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

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