Key Features
- 3 independent outputs
- Max power 385W
- Overvoltage & overcurrent protection
- Programmable voltage & current
- Compact and efficient design
- LED display for easy monitoring
- Remote control support via PC
- Cooling fan for heat dissipation
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Key Features
The GPP-3650 Triple-Channel Programmable DC Power Supply is a highly efficient and adaptable power source, engineered to meet the demanding needs of various electronic testing, development, and research applications. With its three independent outputs, it delivers exceptional performance, offering precise voltage and current control across all channels. The unit supports a total maximum power output of 385W, ensuring that it can handle a wide range of devices and power requirements simultaneously. Channels 1 (CH1) and 2 (CH2) are equipped with a voltage range of 0-36V and a current range of 0-5A, making them suitable for powering a variety of electronic circuits, testing equipment, and prototypes. These channels are perfect for applications requiring stable and adjustable power sources. Channel 3 (CH3) is specially designed to offer selectable voltage options of 1.8V, 2.5V, 3.3V, and 5V, with a current capacity of 5A, providing the necessary output for lower voltage devices such as sensors, microcontrollers, and other specialized components. The programmable features of the GPP-3650 enable users to configure specific voltage and current settings with precision, enhancing its utility in development and testing environments. Whether used for powering electronic devices, product testing, or prototyping, the GPP-3650 offers reliable, high-quality performance for engineers and technicians seeking a flexible and robust power supply solution.
Specifications
GPP-3060 | GPP-6030 | GPP-3650 | ||||||||
Output Mode | ||||||||||
Number of Channel | CH1 | CH2 | CH3 | CH1 | CH2 | CH3 | CH1 | CH2 | ||
Voltage | 0 ~ 30.000V | 0 ~ 30.000V | 1.8V/2.5V/3.3V/5.0V, ±5% | 0 ~ 60.000V | 0 ~ 60.000V | 1.8V/2.5V/3.3V/5.0V, ±5% | 0 ~ 36.000V | 0 ~ 36.000V | ||
Current | 0 ~ 6.0000A | 0 ~ 6.0000A | 5A (USB Port 3A) | 0 ~ 3.0000A | 0 ~ 3.0000A | 5A (USB Port 3A) | 0 ~ 5.0000A | 0 ~ 5.0000A | ||
Tracking Series Voltage / Current | 0 ~ 60.000V / 0 ~ 6.0000A | – | 0 ~ 120.000V / 0 ~ 3.0000A | – | 0 ~ 72.000V / 0 ~ 5.0000A | |||||
Tracking Parallel Voltage / Current | 0 ~ 30.000V / 0 ~ 12.0000A | – | 0 ~ 60.000V / 0 ~ 6.0000A | – | 0 ~ 36.000V / 0 ~ 10.0000A | |||||
Warning | The CH3 output current from the 2 terminals should Not exceed 5A. | |||||||||
Constant Voltage Operation | ||||||||||
Line Regulation | ≤0.01% + 3mV | ≤3mV | ≤0.01% + 3mV | ≤3mV | ≤0.01% + 3mV | |||||
Load regulation | ≤0.01% + 5mV (rating current ≤10A) | ≤5mV | ≤0.01% + 5mV (rating current ≤10A) | ≤5mV | ≤0.01% + 5mV (rating current ≤10A) | |||||
Ripple & noise (5Hz-1MHz) | ≤1mVrms | ≤2mVrms | ≤1mVrms | ≤2mVrms | ≤1mVrms | |||||
Transient recovery time | ≤100µs | |||||||||
(50% load change,minimum load 0.5A) | ||||||||||
Temperature coefficient | ≤300ppm/°C | |||||||||
Constant Current Operation | ||||||||||
Line Regulation | ≤0.01% + 3mA | |||||||||
Load regulation | ≤0.01% + 3mA | |||||||||
Ripple & noise | ≤2mArms | |||||||||
Resolution | ||||||||||
Programming | Voltage | 1mV |
– |
2mV |
– |
2mV | ||||
Current | 0.2mA | 0.1mA | 0.1mA | |||||||
Reedback | Voltage | 0.1mV | 0.1mV | 0.1mV | ||||||
Current | 0.1mA | 0.1mA | 0.1mA | |||||||
Tracking Operation(CH1/CH2) | ||||||||||
Tracking error |
≤0.1% +10mV of Master |
– |
≤0.2% +20mV of Master |
– |
≤0.1% +10mV of Master | |||||
(No Load, with load add load regulation ≤
200mV) |
(No Load, with load add load regulation ≤
200mV) |
(No Load, with load add load regulation ≤
200mV) |
||||||||
Parallel regulation |
Line | ≤0.01% + 3mV | ≤0.01% + 3mV | ≤0.01% + 3mV | ||||||
Load | ≤0.01% + 5mV (rating current ≤10A) | ≤0.01% + 5mV (rating current ≤10A) | ≤0.01% + 5mV (rating current ≤10A) | |||||||
≤0.02% + 5mV (rating current > 10A) | ≤0.02% + 5mV (rating current > 10A) | ≤0.02% + 5mV (rating current > 10A) | ||||||||
Series regulation | Line | ≤0.01% + 5mV | ≤0.01% + 5mV | ≤0.01% + 5mV | ||||||
Load | ≤200mV | ≤200mV | ≤200mV | |||||||
Ripple & noise | ≤2mVrms(5Hz-1MHz) | ≤2mVrms(5Hz-1MHz) | ≤2mVrms(5Hz-1MHz) | |||||||
Note | Tracking is not supported in LOAD mode. | |||||||||
Meter | ||||||||||
Full Scale | Voltage | 32.0000V | 1.8V/2.5V/3.3V/5.0V | 62.0000V | 1.8V/2.5V/3.3V/5.0V | 36.0000V | ||||
Current | 6.2000A |
– |
3.2000A |
– |
5.2000A | |||||
Programming
Resolution |
Voltage | 5 digits | 5 digits | 5 digits | ||||||
Current | 5 digits | 5 digits | 5 digits | |||||||
Reedback Resolution | Voltage | 6 digits | 6 digits | 6 digits | ||||||
Current | 5 digits | 5 digits | 5 digits | |||||||
Setting accuracy | Voltage | ± (0.03% of reading + 10mV) | ± (0.03% of reading + 10mV) | ± (0.03% of reading + 10mV) | ||||||
Current | ± (0.3% of reading + 10mA) | ± (0.3% of reading + 10mA) | ± (0.3% of reading + 10mA) | |||||||
Readback accuracy | Voltage | ± (0.03% of reading + 10mV) | ± (0.03% of reading + 10mV) | ± (0.03% of reading + 10mV) | ||||||
Current | ± (0.3% of reading + 10mA) | ± (0.3% of reading + 10mA) | ± (0.3% of reading + 10mA) | |||||||
DC Load Mode | ||||||||||
Display |
Voltage | 1 ~ 32.00V | 1 ~ 62.00V | 1 ~ 36.5.00V | ||||||
Current | 0 ~ 6.200A | 0 ~ 3.200A | 0 ~ 5.200A | |||||||
Power | 0 ~ 50.00W | 0 ~ 50.00W | 0 ~ 50.00W | |||||||
CV Mode |
CH1/CH2 | 1.500V – 32.00V | 1.500V – 62.00V | 1.500V – 36.50V | ||||||
Setting Accuracy | ≤±(0.1% + 30mV) | ≤±(0.1% + 30mV) | ≤±(0.1% + 30mV) | |||||||
Reedback Accuracy | ≤±(0.1% + 30mV) | ≤±(0.1% + 30mV) | ≤±(0.1% + 30mV) | |||||||
Resoltion | 10mV | 10mV | 10mV |
GPP-3060 | GPP-6030 | GPP-3650 | |||||
CC Mode |
CH1/CH2 | 0 ~ 6.200A |
– |
0 ~ 3.200A |
– |
0 ~ 5.200A |
– |
Setting Accuracy | ≤±(0.3% + 10mA) | ≤±(0.3% + 10mA) | ≤±(0.3% + 10mA) | ||||
Reedback Accuracy | ≤±(0.3% + 10mA) | ≤±(0.3% + 10mA) | ≤±(0.3% + 10mA) | ||||
Resoltion | 1mA | 1mA | 1mA | ||||
CR Mode |
CH1/CH2 | 1Ω- 1kΩ | 1Ω- 1kΩ | 1Ω- 1kΩ | |||
Setting Accuracy | ≤±(3% + 1Ω) | ≤±(3% + 1Ω) | ≤±(3% + 1Ω) | ||||
(voltage≥0.1V, and current≥0.1A) | (voltage≥0.1V, and current≥0.1A) | (voltage≥0.1V, and current≥0.1A) | |||||
Reedback Accuracy | ≤±(3% + 1Ω) | ≤±(3% + 1Ω) | ≤±(3% + 1Ω) | ||||
(voltage≥0.1V, and current≥0.1A) | (voltage≥0.1V, and current≥0.1A) | (voltage≥0.1V, and current≥0.1A) | |||||
Resoltion | 1Ω | 1Ω | 1Ω | ||||
Protection | |||||||
OVP |
Power Mode | OFF,ON(0.5V-35.0V) | Fixed 5.5V | OFF,ON(0.5V-65.0V) | Fixed 5.5V | OFF,ON(0.5V-38.0V) | Fixed 5.5V |
Load Mode | OFF,ON(1.5V-35.0V) | – | OFF,ON(1.5V-65.0V) | – | OFF,ON(1.5V-38.0V) | – | |
Setting Accuracy | ±100mV | ||||||
Resoltion | 100mV | ||||||
OCP |
Power Mode | OFF,ON(0.05A-6.50A) | 3.1A(USB port) | OFF,ON(0.05A-3.50A) | 3.1A(USB port) | OFF,ON(0.05A-5.50A) | 3.1A(USB port) |
Load Mode | OFF,ON(0.05A-6.50A) | – | OFF,ON(0.05A-3.50A) | – | OFF,ON(0.05A-5.50A) | – | |
Setting Accuracy | ±20mA | ||||||
Resoltion | 10mA | ||||||
Insulation resistance |
Between chassis and terminal | 20MΩ or above (DC 500V) | |||||
Between chassis and DC power cord | 30MΩ or above (DC 500V) | ||||||
General | |||||||
Operation Environment |
Indoor use, Altitude: ≤2000m | ||||||
Ambient temperature: 0 ~ 40°C | |||||||
Relative humidity: ≤80% | |||||||
Installation category: II / Pollution degree: 2 | |||||||
Storage Environment | TEMPERATURE: -10°C ~ 70 °C | ||||||
HUMIDITY: ≤70% | |||||||
Power Input | AC 100V/120V/220V/230V±10%, 50/60Hz | ||||||
Power Consumption | 900VA, 680W | ||||||
Accessories |
CD User manual x1, Quick Start manual x1, Power Code x1 | ||||||
Test lead: GTL-104A x 3 | |||||||
(Europe) Test lead: GTL-204A x 3, GTL-201A x1 | |||||||
Dimensions | 213 (W) x 145 (H) x 362 (D) mm | ||||||
Weight | Approx. 10kg |
Standard Accessories
Optional Accessories
USB Cable | GTL-246 | USB 2.0 A-B type |
RACK | GRA-449-E | Rack Mount Kit (EIA), 19″, 3U Size |
RACK | GRA-449-J | Rack Mount Kit (JIS), 19″, 3U Size |
Optional Accessories (Manufacturer installed only)
Enjoy:
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GPP-3650 Triple-Channel Programmable DC Power Supply
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