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High Current Bidirectional DC Supply

LAB-GSS-HC: High Current Bidirectional DC Supply
Max. Voltage Model 195V
Min. Power Model 20kW
Max. Power Model 2MW
Technology Switch Mode
Case Style Rack Mount

The LAB-GSS-HC is a series of high current bidirectional DC sink-sources operating in quadrants 1 & 4. When used as a DC power supply the LAB-GSS-HC provides control of the output voltage, current and power limits. A programmable internal resistance feature makes the unit ideal for simulating battery stacks. Battery and solar applications are supported with optional software.

When operating as an electronic load the energy taken from the unit under test is not wasted as heat. Instead it is inverted and synchronised with the 3 phase mains supply and ReGenerated to the grid.

Did you know...
  • Our popular LAB-GSS platform is also available in standard and multi-unit configurations.
  • The LAB-GSS mains ReGen capability allows the unit to return the load power to the grid where it would usually be dispensed as heat. Feeding the grid in this manner is compliant with EN50438 and VDEO126. Its ER G59-2 testing meets the requirements for connection to UK mains.
Product Family
 Part NumberMaximum PowerVoltageCurrentDimensions
LAB-GSS 20-6520kW0 - 65VDC0 to ± 385A19" x 9U x 634mm
LAB-GSS 20-13020kW0 - 130VDC0 to ± 192A19" x 9U x 634mm
LAB-GSS 32-6532kW0 - 65VDC0 to ± 600A19" x 9U x 634mm
LAB-GSS 32-13032kW0 - 130VDC0 to ± 308A19" x 9U x 634mm
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Different output ranges and application/user specific options are possible. Please contact ETPS to discuss your requirements.
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