GVDA Adjustable DC Power Supply 30V 10A
GVDA Adjustable DC Power Supply 30V 10A – Lab Power Supply 300W Voltage Regulator Stabilizer
The GVDA Adjustable DC Power Supply is a versatile and high-performance power source ideal for laboratory, factory, and repair applications. With advanced PWM technology, it provides continuous adjustable voltage and current from 0 to 30V/60V/120V, ensuring ultra-low ripple and accurate output. Featuring high-power MOS devices, this power supply offers long-term stability under full load conditions and includes comprehensive protection functions to prevent damage to both the power supply and connected devices. Its intuitive operation allows multiple units to be connected in series or parallel for extended power range applications.
Key Features:
- High-Precision LED Digital Display: Provides a clear and intuitive view of voltage and current settings.
- 2.8 cm Smart Fan: Ensures effective heat dissipation, extending fan life and reducing noise.
- Advanced PWM Technology: Reduces the overall weight of the power supply and enhances portability.
- Multiple Protections: Includes current limiting (OCP), over-temperature (OTP), and over-power protection (OPP) to ensure safe operation.
- Plastic Panels: Modern design featuring coarse and fine adjustment knobs for precise voltage and current settings.
- Easy Operation: Supports direct series or parallel connections with other power supplies to expand power range.
Application Areas:
- Car DVD and audio testing
- Aging products such as resistors, capacitors, relays, DC motors, and LEDs
- Laboratories, factories, and repair power supply needs
- Other general DC power supply applications
Technical Specifications:
| Specification | Details |
|---|---|
| Input Voltage | 220V ±10% @ 50Hz ±5Hz, 110V ±10% @ 60Hz ±5Hz |
| Output Voltage | DC 0-30V/60V/120V |
| Output Current | DC 0-3A/5A/10A |
| Display Accuracy | 1% ±1 digit (three-digit display, voltage resolution 0.1V, current resolution 0.1A) 0.1% ±1 digit (four-digit display, voltage resolution 0.01V, current resolution 0.01A) |
| Boot Delay | 1-2 seconds |
| Shutdown Delay | 1-6 seconds (depending on load) |
| Voltage Stability | ≤0.05% + 1mV |
| Current Stability | ≤0.1% + 10mA |
| Load Stability (CV) | ≤0.05% + 1mV |
| Load Stability (CC) | ≤0.05% + 10mA |
| Ripple and Noise (CV) | ≤10mV |
| Ripple and Noise (CC) | ≤20mA (RMS) |
| Overall Efficiency | ≥80% (under full load) |
| Working Environment | -10°C to +40°C (14°F to 104°F), RH 20% - 80% (non-condensing) |
| Storage Environment | -20°C to +80°C (-4°F to 176°F), RH 20% - 70% (non-condensing) |
| Pressure Test | Input - Output: 1.5KVAC / 1 minute Input - Housing: 1.5KVAC / 1 minute Output - Housing: 500VAC / 1 minute |
| Ground Resistance | <20mΩ |
Package Contents:
- 1 x DC Power Supply
- 1 x Power Cable
- 1 x Pair of Crocodile Clip Lines
Keywords: Adjustable DC Power Supply, 30V 10A Lab Power Supply, 300W Voltage Regulator, PWM Technology, Overload Protection, High-Precision LED Display, Low Ripple.