Products

GPR-U Series

The GPR-U Series are single output, 500 to 900W, linear DC power supply. Overload and reverse polarity protection, in addition to the standard OVP/OCP/OTP, protects the GPR-U Series and their load from unexpected conditions. High regulation and low ripple/noise are maintained at 0.01% and < 2mVrms, respectively for CV mode. The GPR-U Series can be ordered with a customized output requirement from voltage rating from 8 to 1000V and current rating from 0.5 to 75A, (under 1kVA available). The GPR-U Series are the ideal lineup for system applications requiring large output capacity or custom-made output settings, such as material testing and product copper plating.

 

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
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
Regulation Line 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 range 0 to rating voltage continuously adjustable

CONSTANT CURRENT OPERATION

Regulation Line regulation ≦ 0.2% + 3mA
Load regulation ≦ 0.2% + 3mA
Ripple Current ≦ 5mArms (≦ 20A)
≦ 20mArms (≦ 50A)
≦ 100mArms (≦ 100A)
Output Range 0 to rating current continuously adjustable
METER
Type 3 1/2 Digits 0.5" LED Display
Accuracy ± ( 0.5% of rdg + 2 digits )
INSULATION
Chassis and Terminal 100MΩ or above (DC 1000V)
Chassis and AC Cord 100MΩ 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
Display: List / Grid
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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 ..
Rs 0.00 Ex Tax: Rs 0.00
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 ..
Rs 0.00 Ex Tax: Rs 0.00
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 ..
Rs 0.00 Ex Tax: Rs 0.00
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 ..
Rs 0.00 Ex Tax: Rs 0.00
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 ..
Rs 0.00 Ex Tax: Rs 0.00
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 ..
Rs 0.00 Ex Tax: Rs 0.00
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 ..
Rs 0.00 Ex Tax: Rs 0.00
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 ..
Rs 0.00 Ex Tax: Rs 0.00
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 ..
Rs 0.00 Ex Tax: Rs 0.00
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 ..
Rs 0.00 Ex Tax: Rs 0.00