Read GW Instek GPSSeries Linear DC Power Supplies - Data Sheet text version


The GPS·Series are single output, 54 to 90W, linear DC power supply Overload and reverse polarity protection keep the GPS-Series and its loads safe from unexpected conditions. High regulation and low ripple/noise are maintained at 0.01% and < 1mVrms, respectively. Internal load selection, continuous or dynamic, accommodates applications such as pulsed current. Remote control terminals offer programming and operation from an external device.



SPECIFICATIONS CONSTANT VOIJ"AGE OPERATION Regulation Line regulation:': 0.01% + 3mV

Load regulation :':0.01% + 3mV (rating current:':3A) :<=0.01% + 5mV (rating current>3A) :<=0.5mVrms 5Hz -1 MHz (rating current<:3A) :<=1 mVrms 5Hz -1 MHz (rating current>3A) :<=lOOIlS (50% load change, minimum load 0.5A) :<=300 ppm;oC oto rating voltage continuously adjustable

Ripple & Noise Recovery Time Tem p. Coefficient Output Range

GPS-1 850/3030/601 0


CONSTANT CURRENT OPERATION Regulation Line regulation:':0.2% + 3mA Ripple Current Output Range METER Analog

Load regulationSO.2% + 3mA :<=3mArms oto rating current continuously adjustable ( Hi / Lo range switchable)

V-meter and I-meter

2.5 class

Dimensions 50 x 50 mm


3 l2digits OS' LED display (G PS-1830D/1850D/3030D) ' 3 l2digits 0.39" LED display (GPS-3030DD) ' Accuracy±( 0.5% of rdg + 2 digits) 20M\) or above ( DC 500V) 30M\) or above ( DC 500V)




INSULATION Chassis and Terminal Chassis and AC Cord POWER SOURCE

AC 1OOV/120V/220V/240V±1 0%, SO/60Hz

* Light and Compact Design

* 0.01% High Regulation * Constant Voltage and Constant Current


_ ...


128(W) x 145(H) x 285(D) mm



Output Volts(V)

0-18 0- 30 0- 60 0-18 0-18 0- 30 0- 30

Model CPS·1850 CPS·3030 CPS·6010 CPS·1830D CPS·1850D CPS·3030D CPS·3030DD


User manual

Output Amps(A)

0-5 0-3 0-1 0-3 0-5 0-3 0-3

Weight (kg)

5.5 5 4 4 5 5 5

90W D.C. Power Supply 90W D.C. Power Supply 60W D.C. Power Supply 54W D.C. Power Supply 90W D.C. Power Supply 90W D.C. Power Supply 90W D.C. Power Supply

* Remote Control for External Programmability

* Internal Select for Continuous or Dynamic


* Low Ripple and Noise * Overload and Reverse Polarity Protection

* Series or Parallel Operation * Optional European Type JackTerminal

for CPS·3030/CPS.3030D/CPS.3030DD

xl, Power cord x 1

Test lead GTL-l05 x 1 (:<= 3A) or GTL-l04 x 1 (:<= lOA) European test lead GTL-203xl ts 3A lor GTL-204xl (:<= lOA)


GW Instek GPSSeries Linear DC Power Supplies - Data Sheet

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