POWER SUPPLIES
D15
POWER SUPPLIES
D16
FEATURES
GPS-2303/3303/4303
* 2, 3 and 4 Independent Isolated Output
* Four "3 Digits" LED Displays
* 0.01% Load and Line Regulation
* Low Ripple and Noise
* Tracking Operation and Auto Series/Parallel
Operation
* Output ON/OFF Switch
* Output Voltage and Current Setting When
Output Disable (Except for GPS-2303)
* Fan Speed Control Circuit to Minimize Fan
Noise
* Over Load and Reverse Polarity Protection
* Optional European Jack Type Terminal
Patent No: ZL 02 3 35264 . 7
Made to Measure. Good Will Instrument Co., Ltd.
MULTIPLE OUTPUT LINEAR D.C. POWER SUPPLY
GPR-U Series
Patent No: 81011
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
LINEAR D.C. POWER SUPPLY
Rear-Panel Output for GPR-1850HD/3520HD/6015HD
GPS-3303
Rear Panel
GPR-6015HD
GPR-25H30D
Rear Panel
SPECIFICATIONS
OUTPUT MODE
CONSTANT VOLTAGE OPERATION (CH1, CH2)
CONSTANT CURRENT OPERATION (CH1, CH2)
TRACKING OPERATION (CH1, CH2)
CH3 OPERATION (for GPS-3303/4303)
CH4 OPERATION (for GPS-4303)
METER
INSULATION
POWER SOURCE
ACCESSORIES :
DIMENSIONS & WEIGHT
Voltage
Current
Tracking Series Voltage
Tracking Parallel Current
Line Regulation
Load Regulation
Ripple & Noise
Recovery Time
Line Regulation
Load Regulation
Ripple & Noise
Tracking Error
Series Regulation
Load Regulation
Ripple & Noise
Line Regulation
CH3 Voltage
Load Regulation
Ripple & Noise
Current Output
Line Regulation
Load Regulation
Ripple & Noise
Current Output
Digital
Chassis and Terminal
Chassis and AC Cord
AC 100V/120V/220V +10%, 230V(+10%~-6%), 50/60Hz
255(W) x 145(H) x 265(D) mm, Approx. 7 kg
User manual x 1, Power cord x 1,
GPS-4303:Test lead GTL-104 x 2,GTL-105 x 2 ; European test lead GTL-203 x 2,GTL-204 x 2, GTL-201A x1
GPS-3303:Test lead GTL-104 x 2,GTL-105 x 1 ; European test lead GTL-203 x 1,GTL-204 x 2, GTL-201A x1
GPS-2303:Test lead GTL-104 x 2 ; European test lead GTL-204 x 2, GTL-201A x1
CH1 CH3
GPS-4303
CH4
CH2
0 ~ 30V
2.2 ~ 5.2V
8 ~ 15V
0 ~ 3A
1A Max.
1A Max.
0 ~ 60V
- - - - - - - -
0 ~ 6A
CH1
CH1
GPS-3303 GPS-2303
CH2 CH2
CH3
0 ~ 30V 0 ~ 30V
0 ~ 3A 0 ~ 3A
3A Max.
5V Fixed
0 ~ 60V 0 ~ 60V
0 ~ 6A 0 ~ 6A
< 0.01% + 3mV
< 0.01% + 3mV (rating current < 3A)
< 0.02% + 5mV (rating current > 3A)
< 1mVrms , 5Hz ~ 1MHz
< 100 S (50% Load change, Minimum load 0.5A)
< 0.2% + 3mA
< 0.2% + 3mA
< 3mArms
< 0.5% + 10mV of CH1
< 0.01% + 5mV
< 300mV
< 2mVrms , 5Hz ~ 1MHz
< 5mV
< 15mV
< 2mVrms, 5Hz ~ 1MHz
GPS-4303 : 1A, GPS-3303 : 3A
GPS-4303 : 2.2V ~ 5.2V , GPS-3303 : 5V Fix
< 5mV
< 10mV
< 2mVrms, 5Hz ~ 1MHz
1A
3 digits 0.5" LED display
GPS-4303/3303 Out ON Accuracy + (0.5% of rdg + 2 digits)
GPS-4303/3303 Out OFF Accuracy + (0.5% of rdg + 8 digits)
GPS-2303 Accuracy + (0.5% of rdg + 2 digits)
> DC 500V / 20M
> DC 500V / 30M
GPS-4303 4-channels, Power Supply 200W D.C.
GPS-3303 3-channels, D.C. Power Supply 195W
GPS-2303 2-channels, D.C. Power Supply 180W
CH4 VOLTAGE 8V ~ 15V
GPS-001 Voltage/Current Protection Knob (It's available OCT/07' production batch)
The GPS-Series are 2-4 channel, 180 to 200W output, linear DC power supplies. Overload and reverse
polarity protection and an output on/off switch keep the GPS-Series and their load safe from
unexpected conditions. A High regulation (0.01%+3mV) and low ripple/noise (< 1mVrms, 5Hz~1MHz)
are maintained for channel 1 and 2 in constant voltage mode. Automated cooling fan speed control
minimizes fan noise according to load conditions, ensuring quiet operation. The GPS-Series are an
ideal solution for lightweight, inexpensive bench-top or portable applications requiring high regulation
and multiple outputs.
The GPR-U Series are single output, 500 to 900W, linear DC power supplies. Overload and reverse
polarity protection in addition to OVP/OCP/OTP protect 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 0.5~75A (under 1kVA
available). The GPR-U Series are the ideal lineup for system applications requiring large output capacity
and custom-made output settings, such as material testing and product copper plating.
ORDERING INFORMATION
OPTIONAL ACCESSORIES
CONSTANT VOLTAGE OPERATION
CONSTANT CURRENT OPERATION
METER
INSULATION
POWER SOURCE
ACCESSORIES :
DIMENSIONS
Regulation
Ripple & Noise
Recovery Time
Output Range
Regulation
Output Range
Type
Accuracy
Ripple Current
Line regulation 0.01% + 3mV
Load regulation 0.01% + 5mV (<10A)
0.02% + 5mV ( 10A)
2mVrms (5Hz ~ 1MHz)
100 S(50% Load change,Minimum load 0.5A)
0 to rating voltage continuously adjustable
Line regulation 0.2% + 3mA
Load regulation 0.2% + 3mA
5mArms ( 20A), 20mArms ( 50A)
100mArms ( 100A)
0 to rating continuoulsy adjustablecurrent
3 1/2 Digits 0.5" LED display
( 0.5% of rdg + 2 digits )
<
_
<
_
<
_
<
_
<
_
<
_
+
_
<
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_<
_
<
_
<
_
<
_
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_
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_
Chassis and Terminal
Chassis and AC Cord
AC 120V 10%, 50/60Hz (AC220V or 240V order made)
Test lead GTL-105 x 1 ( 3A ) or GTL-104 x 1 ( 10A ) or Not Available ( > 10A or 600V )
User manual x 1
430(W) x 178(H) x 572(D) mm
+
_
<
_
<
_
100M or above ( DC 1000V )
100M or above ( DC 1000V )
NOTE: Special order 8 volts to 1000 volts and 0.5 Amps to 75 Amps under 1kVA available.
30
29.5
30
29.5
30.5
29.5
29.5
29.5
30.5
28.5
0 ~ 18
0 ~ 35
0 ~ 60
0 ~ 75
0 ~ 160
0 ~ 250
0 ~ 350
0 ~ 500
0 ~ 600
0 ~ 1000
0 ~ 50
0 ~ 20
0 ~ 15
0 ~ 10
0 ~ 5
0 ~ 3
0 ~ 2
0 ~ 1.5
0 ~ 1.5
0 ~ 0.5
900W D.C. Power Supply
700W D.C. Power Supply
900W D.C. Power Supply
750W D.C. Power Supply
800W D.C. Power Supply
750W D.C. Power Supply
700W D.C. Power Supply
750W D.C. Power Supply
800W D.C. Power Supply
500W D.C. Power Supply
GPR-1850HD
GPR-3520HD
GPR-6015HD
GPR-7510HD
GPR-16H50D
GPR-25H30D
GPR-35H20D
GPR-50H15D
GPR-60H15D
GPR-100H05D
Model Output Volts (V) Output Amps (A) Weight (kg)
SPECIFICATIONS
ORDERING INFORMATION
Voltage/Current protection Knob
GPS-001
