Power without compromise – New generation of DC power supplies and loads from Keysight Technologies

05.11.2025 07:00

Power without compromise

Keysight introduces three new series of compact DC power supplies and loads for the most demanding test applications of power electronics and batteries. The main advantages of these new devices include:

  • High power density up to 6 kW / 1U rack space
  • Power sinking with up to 95% of energy returned to the grid
  • Wide range of control interfaces

DC power supplies DP5700

  • Output power 1,5 kW or 3,4 kW
  • Max. voltage 600 V, max. current 340 A
  • Control interfaces LAN, USB, GPIB and analog
  • Internal resistance programming
  • 1,5 kW in ½ rack 1U, 3,4 kW in 1U

Model Voltage Current Power Dimensions
DP5721A 10 V 150 A 1,5 kW ½ rack 1U
DP5722A 20 V 75 A 1,5 kW ½ rack 1U
DP5723A 30 V 50 A 1,5 kW ½ rack 1U
DP5724A 40 V 38 A 1,5 kW ½ rack 1U
DP5726A 60 V 25 A 1,5 kW ½ rack 1U
DP5728A 80 V 19 A 1,5 kW ½ rack 1U
DP5730A 100 V 15 A 1,5 kW ½ rack 1U
DP5731A 150 V 10 A 1,5 kW ½ rack 1U
DP5733A 300 V 5 A 1,5 kW ½ rack 1U
DP5736A 600 V 2,6 A 1,5 kW ½ rack 1U
DP5741A 10 V 340 A 3,4 kW 1U
DP5742A 20 V 170 A 3,4 kW 1U
DP5743A 30 V 112 A 3,4 kW 1U
DP5744A 40 V 85 A 3,4 kW 1U
DP5746A 60 V 56 A 3,4 kW 1U
DP5748A 80 V 42 A 3,4 kW 1U
DP5750A 100 V 34 A 3,4 kW 1U
DP5751A 150 V 22,5 A 3,4 kW 1U
DP5753A 300 V 11,5 A 3,4 kW 1U
DP5756A 600 V 5,6 A 3,4 kW 1U

Bi-directional DC power supplies RP5900

  • Output power 2, 4, 6 or 12 kW
  • Max. voltage 800 V, max. current 240 A
  • Height only 1U (2, 4, 6 kW models) or 2U (12 kW models)
  • Two quadrant mode: source and regenerative load with 95% energy return back to grid
  • Control interfaces GPIB, USB, LAN, CAN, RS-232 and analog
  • Parallel connection of up to 16 units

Model Voltage Current Power Dimensions
RP5913A 80 V ±40 A 2 kW 1U
RP5915A 500 V ±12 A 2 kW 1U
RP5916A 800 V ±8 A 2 kW 1U
RP5923A 80 V ±80 A 4 kW 1U
RP5925A 500 V ±24 A 4 kW 1U
RP5926A 800 V ±16 A 4 kW 1U
RP5933A 80 V ±120 A 6 kW 1U
RP5935A 500 V ±36A 6 kW 1U
RP5936A 800 V ±24 A 6 kW 1U
RP5943A 80 V ±240 A 12 kW 2U
RP5945A 500 V ±72 A 12 kW 2U
RP5946A 800 V ±48 A 12 kW 2U

Regenerative DC loads EL4900

  • Power 2, 4, 6 or 12 kW
  • Max. voltage 800 V, max. current 240 A
  • Height only 1U (2, 4, 6 kW models) or 2U (12 kW models)
  • Return of up to 95% of sinked energy back to grid
  • Control interfaces GPIB, USB, LAN, CAN, RS-232 and analog
  • Parallel connection of up to 16 units

Model Voltage Current Power Dimensions
EL4913A 80 V 40 A 2 kW 1U
EL4915A 500 V 12 A 2 kW 1U
EL4916A 800 V 8 A 2 kW 1U
EL4923A 80 V 80 A 4 kW 1U
EL4925A 500 V 24 A 4 kW 1U
EL4926A 800 V 16 A 4 kW 1U
EL4933A 80 V 120 A 6 kW 1U
EL4935A 500 V 36 A 6 kW 1U
EL4936A 800 V 24 A 6 kW 1U
EL4943A 80 V 240 A 12 kW 2U
EL4945A 500 V 72 A 12 kW 2U
EL4946A 800 V 48 A 12 kW 2U

All power supplies and loads are compatible with Keysight PW9252A PathWave advanced power control and analysis software and PW9253A PathWave Advanced battery test and emulation software for measurement automation, power consuption analysis and battery emulation.

Data sheets for download:


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H TEST a.s.
Šafránkova 3
155 00  Praha 5

+420 235 365 207
+420 235 365 204


H TEST a.s.
Šafránkova 3
155 00 Praha 5

+420 235 365 207
+420 235 365 204

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