30V/3A DC Power Supply
Brand
GWINSTEK
|
Model
GPD-3303S
|
🇨🇳 China
The GPD-3303S is a digitally controlled bench power supply with adjustable output from 0.001 ~ 30 V / 0.001 ~ 3 A, offering both flexibility and precision.
Built-in memory allows quick recall of commonly used settings, while the low-noise intelligent temperature-controlled fan and USB remote control deliver a more convenient and professional power supply experience.
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Description
The GPD-3303S provides 1mV / 1mA high-resolution output control, enabling more precise and stable voltage and current adjustment. In series mode, it can deliver up to 60V, and in parallel mode up to 6A, greatly enhancing application flexibility and easily meeting the needs of R&D, testing, and education.
The built-in parameter memory function allows quick loading of existing settings, reducing repetitive adjustment time. Combined with a low-noise intelligent temperature-controlled fan and USB remote control, it balances operational comfort with management convenience, making it a reliable power supply indispensable for laboratories and electronic development work.
Specifications
- Display5-digit voltage / 4-digit current
- Output Voltage0.0~30.000 V
- Output Current0.00~3.0000 A
- Voltage Setting Accuracy±(0.03%+10)
- Current Setting Accuracy±(0.3%+10)
- Voltage Limit Regulation Rate≦0.01%+3mV
- Current Limit Regulation Rate≦0.2% + 3mA
- Voltage Ripple≦1mVrms (5Hz~1MHz)
- Current Ripple≦3mArms
Features
- ChannelsThree channels
- Output ControlIndependent output / series mode / parallel mode
- Independent Output SwitchOn/Off switch
- Memory Function4 groups
Attributes
- Operating Temperature0~40 °C / below 70% RH, non-condensing
- Storage Temperature-10~60 °C / below 80% RH, non-condensing
- Altitude Limitbelow 1,000 meters
- Power SupplyAC 100V/120V/220V/230V ±10%, 50/60Hz
- Dimensions210(W) x 155(H) x 306(D) mm
- Weightapprox. 7 kg
- AccessoriesPower cord, test leads
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