DC LABORATORY POWER SUPPLIES

Our wide product range covers almost all areas of application for DC laboratory power supplies. Whether high-precision programmable laboratory power supplies for use in development, testing and calibration or high-performance laboratory power supplies for industrial continuous use such as electrolysis, load testing of high-performance inverters and electric motors – we have the right laboratory or industrial power supply for your project.

COMPARE SERIES
 DP-D Gen2 SeriesDP-S SeriesDP-P SeriesDP-PH SeriesDP-H SeriesDP-HA Series
Voltage:0 … 3kV0 … 800V0 … 600V0 … 12kV0 … 150V0 … 605V
Current:0 … 5kA0 … 200A0 … 300A0 … 5A0 … 60A0 … 111A
Power:0 … 1MW0 … 6kW0 … 9kW0 … 5000W0 … 900W0 … 1500W
Cabinet:19″Non-Standard19″19″Non-StandardNon-Standard
Regulation:U / I / P*U / IU / IU / IU / IU / I
Load Regulation U:≤0.5% rms≤0.5% + 2 dig≤0.1% + 2 LSB≤0.5% + 2 LSB≤0.1% + 5mV≤0.01% + 100mV
≤0.01% + 5mV (35V)
≤0.01% + 10mV (85V)
≤0.01% + 40mV (155V)
Load Regulation I:≤0.5% rms≤0.5% + 2 dig≤0.2% + 2 LSB≤0.5% + 2 LSB≤0.1% + 5mV≤0.1% + 10mA
Line Regulation U:≤0.3% rms≤0.2% + 2 dig≤0.1% + 2 LSB≤0.1% + 2 LSB≤0.01% + 4mV≤0.01% + 50mV
≤0.01% + 5mV (35V)
≤0.01% + 10mV (85V)
≤0.01% + 30mV (155V)
Line Regulation I:≤0.3% rms≤0.5% + 2 dig≤0.1% + 2 LSB≤0.1% + 2 LSB≤0.1% + 3mV≤0.1% + 10mA
Noise U:≤0.3%FS + 10mVrms≤1%FS (rms)Depending o. Model 
≤50mV to ≤200mV
≤0.05%FS≤2mVrms / ≤30mVpp≤100mVpp
≤150mVpp (155V)
≤250mVpp (305V)
≤300mVpp (605V)
Noise I:≤0.5%FS + 10mArms≤1%FS (rms)Depending o. Model
≤50mA to ≤200mA
≤0.05%FS≤10mArms≤30mApp
≤50mApp (40A)
≤150mApp (111A)
Recovery Time (50% Chg.):    ≤1.5ms≤500us
Display Accuracy U:±0.5% FS ± 3 dig±1%FS ± 1 dig≤0.2% + 2 LSB≤0.2% + 2 LSB±0.02% reading + 5mV±0.01% reading + 5mV
±0.02% reading + 50mV (155V)
±0.02% reading + 100mV (305V & 605V)
Display Accuracy I:±0.5% FS ± 3 dig±1%FS ± 1 dig≤0.5% + 2 LSB≤0.5% + 2 LSB±0.1% reading + 0.1%FS±0.1% reading + 0.1%FS
±0.1% reading + 40mA (111A)
Setting Accuracy U:±0.5% FS ± 50mV±0.5% reading ± 2 dig≤0.2% + 2 LSB≤0.2% + 2 LSB±0.03% reading + 10mV±0.01% reading + 10mV
±0.03% reading + 100mV (155V)
±0.01% reading + 200mV (305V & 605V)
Setting Accuracy I:±0.5% FS ± 50mA±1% reading ± 2 dig≤0.5% + 2 LSB≤0.5% + 2 LSB±0.1% reading + 0.1%FS±0.1% reading + 10mA
±0.1% reading + 60mA (111A)
Ext. Control Analog:Yes*Yes*NoNoYesNo
Ext. Feedback Analog:Yes*NoNoNoYesNo
RS232:YesNoYesYesYesYes
RS485:YesNoYesYesYes*Yes
RS422:NoNoYesYesNoNo
LAN:Yes*NoNoNoNoNo
USB (Host):Yes*NoNoNoYesNo
Open Protocol:NoYesYesYesYes
Modbus-RTU:YesYesYesYes*Only RS485
SCPI:NoNoNoYesOnly RS232
Reverse Current Protection:Yes*Yes*NoNoYesYes
Polarity Switch:Yes*NoNoNoNoNo
Interlock:Yes*Yes*NoNoNoNo
Ext. Outp. On/Off Contr.:Yes*Yes*NoNoYesNo

* Optional

DP-D High-Performance Power Supplies (Discontinued)

High performance power supplies of the DP-D series have been developed for continuous industrial use and boast robustness, reliability and unsurpassed configurability.

 

Maximum values of the series:
2kV / 5kA / 1MW / ØPL = 0,64€/W

DP-D Gen2 High-Performance Power Supplies

High performance power supplies of the DP-D Gen2 series have been developed for continuous industrial use and boast robustness, reliability and unsurpassed configurability.

 

Maximum values of the series:
3kV / 5kA / 1MW / ØPL = 0,52€/W

DP-P Series Multifunctional Laboratory Power Supplies

Laboratory power supplies of the DP-P series were developed with multifunctionality in mind and have a large number of digital connections. These devices feature high accuracy and stability and are perfectly suitable for laboratory use.

 

Maximum values of the series:
600V / 300A / 9kW / ØPL = 0,76€/W

DP-PH Series High-Voltage Laboratory Power Supplies

DP-PH Series High-Voltage Power Supplies are a modification of the DP-P Series Laboratory Power Supplies for high voltage applications at low currents. These power supplies offer all the advantages of the DP-P series optimized for voltages up to 12kV.

 

Maximum values of the series:
12kV / 5A / 5kW / ØPL = 2,12€/W

DP-S Series Compact Laboratory Power Supplies

DP-S series laboratory power supplies combine reliability and performance in a compact case with carrying handle.

 

Maximum values of the series:
800V / 200A / 6kW / ØPL = 0,96€/W

DP-H Series High-Precision Laboratory Power Supplies

Programmable high-precision laboratory power supplies of the DP-H series offer excellent stability and accuracy values ​​and a large number of analog and digital inputs and outputs. Ideal for high-precision measurements in the laboratory.

 

Maximum values of the series:
150V / 60A / 900W / ØPL = 0,85€/W

DP-HA Autoranging Laboratory Power Supplies

Autoranging high-precision laboratory power supplies of the DP-HA series offer almost the same excellent accuracy values of the DP-H series plus an incredibly wide V/A range with autoranging functionality. Laboratory power supplies of the DP-HA series are a perfect addition for every laboratory of educational center.

 

Maximum values of the series:
605V / 111A / 1.5kW / ØPL = 1,30€/W