High Power Laboratory Power Supplies of ETPS

LAB-SM Switch Mode DC Power Supply

The LAB-SM series of Laboratory DC Sources provides power outputs up to 12 kW. A wide array of voltage and current ranges are available at each power rating. Constant voltage and constant current operating modes are provided. Constant power and constant resistance modes are optionally available making the unit ideal for simulating batteries. PFC of 0.98 is standard across the entire range. A further advantage of this power supply is the automatic ranging combined with automatic power control. This often saves the acquisition of the power supply of a second unit.
The LAB-SM also allows the voltage and current outputs to be preset and read before applying them to the load. Addional features include adjustable over-voltage protection, remote sense, stand-by and thermal overload protection.

Features:

  • Power Factor Corrections ad standard
  • Extremely compact 100kHz Design
  • Analogue and Computer Interfaces
  • Both current and Voltage Presets
  • CV / CC Operating Modes

LAB-HP High Power DC Source

The LAB-HP provides up to 15 kW of power in just a 3U high case. The active parallel mode enables up to 6 identical units to be operated together supplying an output of up to 90 kW. The 10-turn digitally encoded potentiometer allow for straight forward front panel operation. The large displays indicates all relevant output quantities simultaneously. Output values can be preset and read prior to releasing the output. ATE options are offered for system integration. Isolated analogue interfaces with proportional 0-5 Vdc or 0-10 Vdc control are available. Any combination of Integrated RS232, RS485, GPIB, USB, CAN and LAN interfaces can be specified if required.
The LAB-HP's compact design delivers high efficiencies of up to 94%. The power supply can be operated in constant current, voltage, power or resistance modes. The adjustable internal resistance and optional automotive starting curves make this range ideal for automotive simulation as well as general laboratory and production work.

Features:

  • CV, CC, CP & CP modes
  • Memory Card Slot Option
  • Operates up to 70°C
  • Fats response times
  • Simple front Panel Operation
  • Optional Computer Interfaces
  • Worldwide Input Options
  • PV Simulation via Vmpp or Impp

Also available from ETPS are:

  • Advanced 3 Phase Linear AC Sources
  • Advanced Programmable AC Sources
  • Voltage and Frequency Converters
  • 3 Phase Voltage and Frequency Converters