1. Introduktion
This manual provides detailed instructions for the safe and efficient operation of your Wanptek Adjustable Lab DC Power Supply. These power supplies are miniature switching DC power supplies designed for various applications requiring stable and adjustable DC voltage and current. Please read this manual thoroughly before use and keep it for future reference.
The Wanptek DC Power Supply series offers models with different voltage and current capabilities, including TPS3010, TPS605, TP1203, TPS-C305, TPS-C3010, TPS-C605, TPS-C1203, and TPS-C1602. Key features include small size, light weight, high power density, automatic constant voltage and constant current switching, and a four-digit LED display for precise readings.
2. Sikkerhedsoplysninger
- Tilslut altid strømforsyningen til en jordet stikkontakt.
- Sørg for, at input voltage selector switch (115V/230V) on the rear panel matches your local power supply before connecting the power cord.
- Brug ikke enheden i vådt eller damp forhold.
- Åbn ikke c'enasing; der er ingen dele indeni, som brugeren kan servicere. Overlad service til kvalificeret personale.
- Avoid short-circuiting the output terminals for extended periods, although the device has Over Current Protection (OCP).
- Ensure proper ventilation; the cooling fan automatically activates when the internal temperature exceeds 50°C (122°F).
- Disconnect power before making any connections or adjustments to the output.
3. Pakkens indhold
Upon opening your Wanptek DC Power Supply package, please verify that all items listed below are present and in good condition:
- 1x Wanptek DC Power Supply Unit
- 1x Power Cord (appropriate for your country: EU, US, UK, AU)
- 1x Test Line (leads)
- 1x Brugermanual (dette dokument)
4. Produktet er slutview
4.1 Kontrol og display på frontpanelet
- Voltage display
- Aktuelt display
- Power display
- USB interface
- USB voltage display
- USB current display
- Konstant voltage (C.V) indicator light
- Constant current (C.C) indicator light
- Storage button (M1, M2, M3)
- Function lock button
- Short circuit protection (OCP) switch
- Output button (OUT)
- Voltage justeringsknap
- Current regulation knob
- Positive polarity (red) output terminal
- Negative polarity (black) output terminal
- Strømafbryder
4.2 Bagpanelfunktioner
- Cooling fan: Automatically activates when the internal temperature exceeds 50°C (122°F).
- AC Input: For connecting the power cord.
- Fuse Box: Contains a replaceable fuse for circuit protection.
- AC -indgang Voltage Selector Switch: Allows selection between 230V and 115V input voltage. Ensure this matches your local power supply.
5. Opsætning
- **Unpacking and Inspection**: Carefully remove the power supply from its packaging. Inspect the unit for any signs of damage. Verify all package contents are present as listed in Section 3.
-
** bindtage Selection**: Locate the AC input voltage selector switch on the rear panel. Ensure it is set to the correct voltage (115V or 230V) for your region. Incorrect voltagDette valg kan beskadige enheden.
Figure 5.1: AC Input Voltage Selector Switch and Fuse Box - **Power Connection**: Connect the provided power cord to the AC input on the rear panel of the power supply and then to a grounded wall outlet.
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**Output Connections**:
- Connect the red test lead to the positive (+) output terminal (red).
- Connect the black test lead to the negative (-) output terminal (black).
- Connect the other ends of the test leads to your load device. Ensure correct polarity.
6. Betjeningsvejledning
6.1 Tænd/sluk
- To power on the unit, press the Power Switch (17) on the front panel. The LED display will illuminate.
- To power off the unit, press the Power Switch (17) again.
6.2 bindtage og Strømjustering
The power supply features encoder adjustment for precise control of output voltage og nuværende.
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**Switching between Voltage/Current Adjustment**: Press the V/A button (located near the voltage knob on some models, or integrated into the knob function) to switch between adjusting voltage og nuværende.
Figur 6.2: Voltage & Current Switchable Adjustment - **Adjusting Values**: Rotate the Voltage Adjustment Knob (13) or Current Regulation Knob (14) to change the numerical value.
- **Moving Decimal Position**: Press the knob to move the numerical position (e.g., from adjusting units to tenths, hundredths).
- **Prompt Sound (Voltage Knob)**: Press and hold the Voltage Adjustment Knob (13) for 3 seconds to turn the prompt sound on/off.
6.3 Aktivering/deaktivering af udgang
The Output button (OUT) allows you to enable or disable the power output, preventing accidental load damage when adjusting settings.
- Press the OUT button (12) to enable or disable the power output. The OUT indicator on the display will show the current status.
6.4 Memory Functions (TPS-C series only)
For TPS-C series models, you can save and recall frequently used voltage and current settings using the M1, M2, and M3 buttons.
- **Saving Settings**: Adjust the desired voltage and current. Long press the M1, M2, or M3 button (9) to save the current settings to that memory slot.
- **Recalling Settings**: Short press the M1, M2, or M3 button (9) to recall the stored numerical values for voltage og nuværende.
6.5 USB Fast Charging (TPS series only)
The TPS series models include USB-A and USB Type-C ports for fast charging compatible devices. Note that only the TPS series has USB-A/C output display function.
- Connect your device to the USB-A or USB Type-C port (4) on the front panel.
- The USB voltage and current will be displayed on the screen (5, 6).
7. Vedligeholdelse
- **Cleaning**: Use a soft, dry cloth to clean the exterior of the unit. Do not use abrasive cleaners or solvents.
- **Ventilation**: Ensure the cooling fan and ventilation openings on the rear and sides are free from dust and obstructions.
- **Fuse Replacement**: If the unit does not power on, check the fuse in the fuse box on the rear panel. Replace it with a fuse of the same type and rating if necessary. Always disconnect the power cord before replacing the fuse.
- **Storage**: When not in use for extended periods, store the power supply in a cool, dry place, away from direct sunlight and extreme temperatures.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke. | No power from outlet; power cord not connected; incorrect voltage selection; blown fuse. | Check wall outlet; ensure power cord is securely connected; verify voltage selector switch setting; replace fuse if blown. |
| Ingen output voltage/strøm. | Output disabled; OCP activated; faulty test leads; load issue. | Press the OUT button to enable output; check if OCP indicator is on (see 8.1); check test leads for continuity; verify load is correctly connected and not short-circuited. |
| Short circuit alarm (OCP indicator on). | Output terminals short-circuited; load drawing excessive current. | Disconnect load and check for short circuits; reduce current limit or use a load within the power supply's capabilities. |
| Ventilatoren kører konstant eller er meget larmende. | High internal temperature; obstructed ventilation. | Ensure adequate airflow around the unit; clean any dust from vents. Fan operation is normal when temperature exceeds 50°C. |
8.1 Short Circuit Alarm Prompt (OCP)
When a short circuit or overcurrent condition occurs in the output, the machine will automatically stop outputting power and issue an alarm prompt. The OCP indicator (11) will illuminate, and a buzzer alarm may sound.
To clear the alarm, remove the short circuit or reduce the load, then press the OCP switch (11) or the OUT button (12) to reset the output.
9. Specifikationer
The following table outlines the general specifications for the Wanptek DC Power Supply series. Specific models may vary in output power, voltage, and current ranges.
| Feature | Specifikation |
|---|---|
| Type | Strømforsyning |
| Udgangseffekt | 150W / 300W / 320W / 360W (Model Dependent) |
| Udgang Voltage | 0-30V / 60V / 120V / 160V (Model Dependent) |
| Udgangsstrøm | 0-2A / 3A / 5A / 10A (Model Dependent) |
| Nominel kapacitet | <40VA |
| Udgangstype | ENKELT |
| Udgangsfrekvens | 50 Hz / 60 Hz |
| Input bindtage | AC 230V/115V ±10%; 50Hz/60Hz (Switchable) |
| Arbejdstemperatur | 0℃～40℃; Relative humidity: <80%RH |
| Opbevaringstemperatur | -10℃～70℃; Relative humidity: <70%RH |
| Voltage Stabilitet (CV) | 0.1 % ±3mV |
| Belastningsstabilitet (CV) | 0.2 % ±3mV |
| Ripple Voltage (CV) | ≤0.5% Vp-p |
| Strømstabilitet (CC) | 0.1% ±3mA |
| Belastningsstabilitet (CC) | 0.2% ±3mA |
| Ripplestrøm (CC) | ≤0.5% Vp-p |
| Recovery Time (CC) | ≤500μS |
| Temperature Coefficient (CC) | ≤100 ppm/℃ |
| Display Type | LED ciffer display |
| Display nøjagtighed | 0.5% ±cifre |
| Skærmopløsning | Voltage: 0.01V, Strøm: 0.001A |
| Dimensioner (ca.) | 210 mm (8.27 tommer) x 145 mm (5.71 tommer) x 80 mm (3.15 tommer) |
| Vægt (ca.) | 1.2kg (2.54lb) |
| Certificeringer | CE, FCC |
10. Brugertips
- For sensitive circuits, always set the voltage and current limits before enabling the output to prevent accidental overvoltage eller overstrøm.
- Utilize the memory functions (M1, M2, M3) on TPS-C series models to quickly switch between frequently used settings for different projects.
- When using the USB charging ports, ensure your device is compatible with the fast charging protocols supported by the power supply.
- Keep the power supply in a well-ventilated area to ensure efficient cooling and prolong its lifespan.
11. Garanti og support
Wanptek products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please contact your retailer or the official Wanptek support channels. Please have your product model and serial number ready when contacting support.
This product is certified with CE and FCC standards, ensuring compliance with relevant safety and electromagnetic compatibility requirements.
