WANPTEK POWER DC Power Supply User Manual

1. Introduction

This user manual provides detailed instructions for the safe and efficient operation of your WANPTEK POWER TPS-C 3010H DC Power Supply. This adjustable switching regulated bench power supply offers a combination of DC voltage (0-30V) and current (0-10A), featuring memory presets, a locking key, Over Current Protection (OCP), an output enable/disable function, and a USB fast charging port with a 4-digit LED display. Please read this manual thoroughly before use to ensure proper functionality and to prevent damage to the unit or connected devices.

Figure 1: WANPTEK POWER TPS-C 3010H DC Power Supply with included accessories.

This image shows the main unit of the DC power supply along with the included power cord and output test leads (crocodile clips).

2. Safety Precautions

To ensure safe operation and prolong the lifespan of your power supply, please observe the following safety guidelines:

• Always connect the power supply to a grounded AC outlet.
• Do not operate the device in a humid or dusty environment.
• Ensure proper ventilation. Do not block the ventilation openings on the unit.
• Do not disassemble or modify the power supply. Refer all servicing to qualified personnel.
• Avoid short-circuiting the output terminals when the output is enabled.
• Disconnect power before making or changing connections to the output terminals.
• Keep the device away from flammable and explosive materials.

3. Package Contents

Please check the package contents upon unpacking. If any items are missing or damaged, contact your vendor immediately.

• 1 x DC Power Supply Unit (TPS-C 3010H)
• 1 x Output Test Line (with crocodile clips)
• 1 x AC Power Cord
• 1 x User Manual

Figure 2: Illustration of the power supply dimensions and included accessories.

This image visually confirms the compact size of the unit and lists the items included in the package: the DC power supply, input power cord, output power cord (test line), and the user manual.

4. Product Features and Components

The WANPTEK POWER TPS-C 3010H is designed with user convenience and safety in mind. Key features include:

• High-Precision Encoder Knobs: For precise adjustment of voltage and current. Press the knob to select a digit for fine-tuning.
• Three Memory Storage (M1, M2, M3): Save and recall frequently used voltage and current settings.
• Output Enable/Disable Button: Controls the output, preventing accidental short circuits.
• OCP (Over Current Protection): Automatically stops output when a short circuit is detected, resuming once the issue is cleared.
• One-Key Lock Protection: Prevents accidental changes to settings during operation.
• USB Fast Charging Port (18W): Conveniently charge devices while monitoring real-time voltage and current.
• 4-Digit LED Display: Clear and accurate display of voltage, current, and power.
• Intelligent Cooling Fan: Activates automatically when the internal temperature exceeds 50°C (122°F) to maintain optimal performance.

4.1 Front Panel Layout

Figure 3: Detailed view of the front panel with numbered components.

This diagram labels the various controls and displays on the front of the power supply for easy identification.

1. Voltage display
2. Current display
3. Power display
4. USB interface
5. USB voltage display
6. USB current display
7. Constant voltage indicator light (C.V)
8. Constant current indicator light (C.C)
9. Storage button (M1, M2, M3)
10. Function lock button
11. Short circuit protection switch (OCP)
12. Output button (OUT)
13. Voltage adjustment knob
14. Current regulation knob
15. Positive polarity output terminal (red)
16. Negative polarity output terminal (black)
17. Power switch

5. Setup

5.1 Unpacking and Inspection

Carefully remove the power supply and all accessories from the packaging. Inspect the unit for any signs of physical damage. If damage is found, do not attempt to operate the unit and contact your supplier.

5.2 Power Connection

Before connecting the AC power cord, ensure the voltage selection switch on the rear panel is set to your local mains voltage (115V or 230V). Connect the supplied AC power cord to the power input socket on the rear of the unit and then to a grounded wall outlet.

Figure 4: Rear panel showing intelligent cooling fan, fuse box, and voltage selection switch.

This image highlights the rear features, including the cooling fan, the fuse compartment, and the switch for selecting between 115V and 230V input voltage. Ensure this switch is correctly set before plugging in the unit.

5.3 Output Connection

Connect the red test lead to the positive (+) output terminal and the black test lead to the negative (-) output terminal. Connect the other end of the test leads to your load or circuit. Ensure connections are secure before powering on the unit or enabling output.

6. Operating Instructions

6.1 Powering On/Off

Press the main power switch (17) on the front panel to turn the unit ON or OFF. The LED display will illuminate upon power-on.

6.2 Adjusting Voltage and Current

Voltage Adjustment: Rotate the Voltage adjustment knob (13) to set the desired voltage. Press the knob to select a specific digit on the voltage display (1) for fine-tuning.

Current Adjustment: Rotate the Current regulation knob (14) to set the desired current limit. Press the knob to select a specific digit on the current display (2) for fine-tuning.

Figure 5: Demonstrating the high-precision encoder knob operation.

This image illustrates how to use the encoder knobs: press to move the numerical position (select a digit) and rotate to set the value. It also shows how to turn off the beep sound by long-pressing the voltage knob.

6.3 Using Memory Presets (M1, M2, M3)

The power supply features three memory storage locations (M1, M2, M3) for quick recall of frequently used voltage and current settings.

• To Save a Setting: Adjust the voltage and current to your desired values. Long press the corresponding storage button (M1, M2, or M3) for approximately 3 seconds until the display indicates the setting has been saved.
• To Recall a Setting: Short press the desired storage button (M1, M2, or M3). The saved voltage and current values will be loaded.

Figure 6: Visual representation of the memory storage function.

This image shows how to save and recall settings using the M1, M2, and M3 buttons, displaying examples of stored voltage, current, and power values.

6.4 Output Enable/Disable

Press the OUT button (12) to enable or disable the output. When the output is enabled, the OUT indicator light will be green. Disabling the output prevents accidental short circuits or damage to connected devices when adjusting settings or connecting/disconnecting loads.

6.5 OCP (Over Current Protection) Function

The OCP function protects your connected device from overcurrent conditions. Press the OCP button (11) to activate or deactivate this function. When OCP is active and an overcurrent or short circuit is detected, the output will automatically stop, and the OCP indicator light will illuminate. Once the short circuit condition is cleared, the power supply will automatically resume output.

Figure 7: Overview of the protection functions.

This image illustrates the OCP (Over Current Protection), one-key lock, and output enable/disable functions, showing their respective indicator lights.

6.6 Locking Key Function

To prevent accidental changes to the voltage and current settings during operation, press the lock button (10). The lock indicator light will illuminate, and the knobs will become unresponsive. Press the lock button again to unlock the controls.

6.7 USB Fast Charging Port

The integrated 18W USB fast charging port (4) allows you to charge compatible devices. The USB voltage display (5) and USB current display (6) provide real-time monitoring of the charging process.

Figure 8: USB fast charging port in use with real-time output display.

This image demonstrates the USB fast charging feature, showing a smartphone connected and the real-time voltage and current displayed on the power supply's screen.

6.8 Beep Sound Control

If the unit emits a beep sound upon knob presses, you can turn it off or on by long-pressing the Voltage adjustment knob (13).

7. Maintenance

• Cleaning: Disconnect the power supply from the mains before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use abrasive cleaners or solvents.
• Ventilation: Ensure the ventilation openings are clear of dust and debris to allow for proper airflow. The intelligent cooling fan will activate as needed to prevent overheating.
• Fuse Replacement: If the unit does not power on, check the fuse located in the fuse box on the rear panel. Replace with a fuse of the same type and rating if necessary.

8. Troubleshooting

9. Specifications

10. Warranty and Support

WANPTEK POWER is committed to providing high-quality products. For any questions, technical support, or warranty inquiries, please contact your original vendor or WANPTEK POWER customer service. Refer to the contact information provided with your purchase or visit the official WANPTEK POWER website for assistance.

Manufacturer: WANPTEK POWER
Website: Visit WANPTEK POWER Store on Amazon