Delta Elektronika SM15K Series Regenerative Bi-Directional Sink / Source DC Power Supplies

Some of the SM15K Series Features/Functionalities include *Standard are in BOLD*:

  • Bi-Directional power supply with standard 15kW source and sink
  • Flexible output with Constant Power characteristics
  • Power Regeneration Technology: in sink mode the PSU returns the energy back into the grid
  • Easy Master/Slave parallel & series operation up to 900kW (Series Operation only available on SM500-CP-90)
  • Very low heat dissipation. Efficiency is more than 95%. No need for expensive cooling systems
  • Excellent dynamic responses to load changes including all-digital control to adapt regulation to match load type
  • Designed for long life at full power
  • Protected against all overload and short circuit conditions
  • Operation on wide range of 3 phase AC input voltages
  • Ethernet interface, built-in sequencer and web interface are included
  • Large user display, menu driven operations
  • Durable digital encoders for voltage and current adjustment and menu operation
  • EMC surpasses CE requirements; low emission and high immunity
  • Low audible noise; temperature controlled by cooling fans
  • Ethernet Interface. (STD.)
  • Built-In sequencer and web interface. (STD.)
  • Simulation Software: Leadless sensing, Internal resistance and PhotoVoltaic simulation. (STD.)
  • Durable digital encoders for voltage and current adjustment and menu operation. (STD.)
Model Output Voltage Output Current Power Interface
SM70-CP-450 0-70V 0 – +/- 450A 15kW LAN, Digital I/O*, Isolated Analogue*,
Master Slave*, RS232*, RS485*, RS422*, USB*
SM210-CP-150 0-210V 0 – +/- 150A 15kW LAN, Digital I/O*, Isolated Analogue*,
Master Slave*, RS232*, RS485*, RS422*, USB*
SM500-CP-90 0-500V 0 – +/- 90A 15kW LAN, Digital I/O*, Isolated Analogue*,
Master Slave*, RS232*, RS485*, RS422*, USB*
SM1500-CP-30 0-1500V 0 – +/- 30A 15kW LAN, Digital I/O*, Isolated Analogue*,
Master Slave*, RS232*, RS485*, RS422*, USB*

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