GVDA Adjustable DC Power Supply – Switchable Lab Power Source

GVDA Adjustable DC Regulated Power Supply Switchable Laboratory 

This model is a miniature switching DC power supply. The output voltage and current can be controlled and adjusted respectively, providing more convenience and accuracy in the adjustment of voltage and current. The panel also features a high-precision three-window digital tube display of voltage, current, and power, allowing users to intuitively see the current use status and various parameters of the machine.

Product Features

1. High-Precision LED Digital Display
2. Constant Voltage and Current
3. Simultaneous Display of V/A/W
4. Overload Protection
5. Continuously Adjustable Voltage and Current
6. Voltage and Current Preset Capability
7. Temperature-Controlled Fan with Low Noise
8. USB Charging Socket 5V2A
9. Applications: Production line testing, electrical maintenance, product aging, battery charging, laboratory scientific research, teaching, and all other needs for DC regulated power supply.

Technical Details

1. Output Voltage: DC 0-30V/60V/120V
2. Output Current: DC 0-3A/5A/10A
3. AC Input Voltage: 230V ±10% 50Hz, 115V ±10% 60Hz
4. Working Temperature: 0℃ ~ 40℃, relative humidity <80%RH
5. Storage Temperature: -10℃ ~ 70℃, relative humidity <70%RH

Constant Voltage State:

• Voltage Stability: ≤0.1% + 3mV
• Low Voltage: 0.2~0.3% + 3mV
• Load Stability: ≤0.5% + 3mV
• Ripple Noise: ≤30mVrms

Constant Current State:

• Current Stability: ≤0.2% + 3mA
• Load Stability: ≤0.2% + 3mA
• Ripple Noise: ≤20mArms (valid value)

6. Accuracy: 0.5% + 2 digits
7. Resolution: Voltage 0.01V, Current 0.001A
8. Fuse Standard: 3A (AC 220V input), 5A (AC 110V input)
9. Product Size: 24015585mm
10. Product Weight: 1.2kg
11. Package Weight: 1.7kg

Package Contents

• 1 * Power Supply
• 1 * Power Cord
• 1 * Output Load Cord
• 1 * Manual
• 1 * Box

Additional Features

• High-Precision LED Digital Display: Shows voltage, current, and power simultaneously.
• Constant Voltage and Current: Ensures stable operation.
• Overload Protection: Prevents damage to the power supply and connected devices.
• Continuously Adjustable Voltage and Current: Allows for precise control.
• Temperature-Controlled Fan: Activates when the temperature exceeds 50 degrees Celsius to maintain optimal operating conditions.
• USB Charging Socket: Provides a convenient 5V2A charging option.