GA3010B Adjustable DC Bench Power Supply 32V 10A with USB Display – Digital Lab Voltage Regulator
GA3010B Adjustable Switching DC Bench Power Supply
The GA3010B adjustable DC bench power supply is a compact switching laboratory power solution designed for electronics repair, testing, anodizing, and technical development environments. Encoder-based control enables smooth and precise adjustment of voltage and current for accurate bench work where stable output regulation is essential.
A high-precision LED digital display provides real-time monitoring of voltage, current, and optional power values. GA and GC series models additionally support USB-A charging voltage and current display, allowing convenient testing and servicing of USB-powered devices directly from the unit.
Automatic switching between constant voltage and constant current modes ensures stable performance under changing loads. Comprehensive protection systems guard against overvoltage, overcurrent, overheating, overpower, short-circuit, and leakage conditions, while temperature-controlled cooling improves reliability and reduces noise. With wide input support and adjustable outputs, this series suits labs, workshops, production testing, battery charging, and education use.
Smooth and accurate tuning of voltage and current output.
Display of charging voltage and current for GA/GC models.
Automatic switching between voltage and current modes.
Safeguards against overload, overheating and short circuit.
Specifications
| Parameter | Value |
|---|---|
| Model Number | GA3010B |
| Product Type | Adjustable Switching DC Bench Power Supply |
| Output Type | Single |
| Output Current Range | 0–10A |
| Output Power | 201–300W |
| Output Frequency | 50Hz / 60Hz |
| Rated Capacity | <40VA |
| Input Voltage | AC 115V / 230V ±10% |
| Certifications | CE, FCC |
| Customization | No |
| Working Temperature | 0°C to 40°C |
| Working Humidity | <80% RH |
| Storage Temperature | −10°C to 70°C |
| Storage Humidity | <70% RH |
| Voltage Stability (CV) | 0.1% ±3mV |
| Load Stability (CV) | 0.2% ±3mV |
| Ripple Voltage (CV) | ≤0.5% Vp-p |
| Current Stability (CC) | 0.1% ±3mA |
| Load Stability (CC) | 0.2% ±3mA |
| Ripple Current (CC) | ≤0.5% Vp-p |
| Recovery Time | ≤500μS |
| Temperature Coefficient | ≤100ppm/°C |
| Display Type | LED Digital Display |
| Display Accuracy | 0.5% ± digits |
| Display Resolution | Voltage 0.01V, Current 0.001A |
| Cooling System | Temperature-controlled fan |
| Protection Functions | Overvoltage, overcurrent, overheating, overpower, short circuit, leakage protection |
| Package Contents | Power supply, power cord (EU/US/UK/AU), test leads, instructions |
| Warranty | 12 months |
Model Variants
| Type / Model | Max Voltage | Max Current |
|---|---|---|
| GA3010B | 32V | 10A |
| GA305B | 32V | 5A |
| GA605B | 62V | 5A |
| GA1203B | 120V | 3A |
| GC3010B | 32V | 10A |
| GC305B | 32V | 5A |
| GC605B | 62V | 5A |
| GC1203B | 120V | 3A |
| EPS3210 | 32V | 10A |
| EPS3205 | 32V | 5A |
| EPS6205 | 62V | 5A |
| EPS1203 | 120V | 3A |
| EPS1602 | 160V | 2A |