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HTM250 Inverter System

The HTM250 modular inverter system is made up of the TM250 inverter/s and the TJ10-G/TJ30-G monitor and STS module. The HTM250 is available in various configurations for both single and three phase output.
The inverter module is a compact, light-weight inverter with high switch frequency and modern semiconductor technology. It can be set up to run in parallel supporting small or medium systems.
The monitor & static transfer switch module allows for real-time system monitoring and keeps a history of up to 100 records.

Product Technical Description


  • Monitor Module
  • Built-in STS with transfer time < 4ms
  • LCD display
  • Working mode selectable (AC or DC priority)
  • RS485 or RS232 communication port
  • Dry contact relay (x6)
  • Auxiliary contact (x16)
  • Built-in SNMP card – optional
  • Real-time clock
  • Inverter Module
  • N+1 redundant configuration
  • Active current sharing technology
  • Pure Sine wave output < 3% THD
  • Hot plug design
  • DC-AC isolation for greater system security
  • AC voltage selectable 110VAC or 230VAC
  • Efficiency up to 87%

For more information and product specifications, please refer to the relevant document link, or contact us on 02 9602 8331.