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GW Instek GPR-1850HD

Linear DC power supply 900W, 0-18V, 0-50A

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Features
  • 0.01% High Regulation
  • Constant Voltage and Constant Current Operation
  • Low Ripple and Noise
  • Overload and Reverse Polarity Protection
  • 3 1/2 Digits 0.5" LED Display
  • Application for Material and Products Aging
  • Built-In Overvoltage and Overcurrent Tripped Crowbar
  • Ten-Turn Potentiometer

 

Accessories:
GTL-105A*1 (≦3A) or GTL-104A*1(≦10A) or Not Available (>10A or 600V)

DC OUTPUT
 
Output Volts (V)
Output Amps (A)
GPR-1850HD
0 ~ 18
0 ~ 50
GPR-3520HD
0 ~ 35
0 ~ 20
GPR-6015HD
0 ~ 60
0 ~ 15
GPR-7510HD
0 ~ 75
0 ~ 10
GPR-16H50D
0 ~ 160
0 ~ 5
GPR-25H30D
0 ~ 250
0 ~ 3
GPR-35H20D
0 ~ 350
0 ~ 2
GPR-50H15D
0 ~ 500
0 ~ 1.5
GPR-60H15D
0 ~ 600
0 ~ 1.5
GPR-100H05D
0 ~ 1000
0 ~ 0.5
CONSTANT VOLTAGE OPERATION
RegulationLine regulation  0.01% + 3mV
Load regulation ≦ 0.01% + 5mV (<10A)
Load regulation  0.02% + 5mV (10A)
Ripple & Noise 2mVrms (5Hz ~ 1MHz)
Recovery Time 100μS ( 50% Load change, Minimum load 0.5A )
Output range0 to rating voltage continuously adjustable

CONSTANT CURRENT OPERATION

RegulationLine regulation  0.2% + 3mA
Load regulation  0.2% + 3mA
Ripple Current 5mArms ( 20A) 
 20mArms ( 50A) 
 100mArms ( 100A)
Output Range0 to rating current continuously adjustable
METER
Type3 1/2 Digits 0.5" LED Display
Accuracy± ( 0.5% of rdg + 2 digits )
INSULATION
Chassis and Terminal100MΩ or above (DC 1000V)
Chassis and AC Cord100MΩ or above (DC 1000V)
POWER SOURCE
 AC120V±10%, 50/60Hz
( AC 220V or 240V order made)
ACCESSORIES
 User manual x 1
Test lead GTL-105 x 1 (≦3A), or
GTL-104 x 1 (≦10A), or 
Not available (>10A or 600V)
DIMENSIONS & WEIGHT 
 430(W) x 178(H) x 572(D)mm
Approx. 29.5kg
  • Max Voltage 0V...20V
  • Max Current 31A...50A
  • Max Power 501W...1000W

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