1. Bubuka
This manual provides essential information for the safe and efficient operation of your Voltcraft VLP-1602 USB Laboratory Power Supply. The VLP-1602 is a versatile, adjustable power supply designed for laboratory and development applications, offering precise control over voltage jeung ayeuna.
fitur konci ngawengku:
- Electronic linear regulation for stable output without ripple.
- Three independent outputs.
- Overvoltage Protection (OVP).
- Integrated USB test and development socket for stressing connected USB devices.
- Adjustable voltage from 0 to 60 V and current from 0.01 to 1.5 A.
2. Émbaran Kasalametan
Mangga baca sareng pahami sadaya pitunjuk kaamanan sateuacan ngoperasikeun alat ieu. Upami henteu nuturkeun pitunjuk ieu tiasa nyababkeun sengatan listrik, kahuruan, atanapi tatu parah.
- Kasalametan listrik: Always connect the power supply to a grounded outlet. Do not operate the device with damaged power cords or if the casing dibuka.
- Ventilasi: Pastikeun ventilasi nyukupan di sabudeureun unit. Ulah meungpeuk bukaan ventilasi.
- Lingkungan: Use the device in a dry environment, away from moisture, dust, and direct sunlight.
- Perlindungan Overload: Entong ngalangkungan vol anu ditetepkeuntage and current ratings. The device includes Overvoltage Protection (OVP).
- Palayanan: Rujuk sadayana jasa ka tanaga anu mumpuni. Ulah nyobian ngalereskeun unit sorangan.
- Barudak: Jauhkeun alat tina jangkauan barudak.
3. Setélan
3.1 Ngabongkar sareng Inspeksi
Carefully remove the power supply from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. If any damage is found, do not operate the device and contact your supplier.
3.2 Nyambung kana Kakuatan
- Pastikeun saklar daya dina panel hareup aya dina posisi "OFF".
- Connect the provided power cord to the AC inlet on the rear panel of the power supply.
- Plug the other end of the power cord into a standard 230V AC, 50Hz grounded electrical outlet.

3.3 Daya Awal Hurung
After connecting the power cord, switch the power supply ON using the main power switch on the front panel. The display should illuminate, indicating the device is ready for operation.
4. Parentah Operasi
4.1 Panel hareup Leuwihview

The front panel features digital displays for voltage and current, control knobs for precise adjustment, and multiple output terminals.
4.2 Ngatur Voltage and Current (Output A)
- Connect your load to the main output terminals (Output A). Use the red terminal for positive (+) and the black terminal for negative (-). The yellow terminal is for ground.
- Turn the "VOLT" knob to set the desired output voltage. The digital display will show the set voltage.
- Turn the "AMPERE" knob to set the desired current limit. This acts as a current limiter to protect your circuit.
- The "C-LIMIT" indicator will illuminate if the current limit is reached.
- The "OVP" (Overvoltage Protection) indicator will illuminate if an overvoltage condition occurs.

4.3 Using the USB Outputs (Output B-USB)
The VLP-1602 includes dedicated USB outputs for testing and development purposes. These outputs can be used to stress connected USB devices.
- Connect your USB device to one of the USB-B1 or USB-B2 ports.
- Use the "MODE" switch to select the desired USB output mode (e.g., 4.8-5.2V, 4.5-4.7V, Normal).
- The "ADJ" knob allows for fine adjustment of the USB output voltage within the selected mode.
- Refer to the labels near the USB ports for specific voltage and current ratings (e.g., USB-B1: 5V/2A, USB-B2: 12V/0.5A).
5. Pangropéa
5.1 beberesih
To clean the exterior of the power supply, use a soft, damp lawon. Ulah nganggo pembersih atanapi pangleyur anu abrasif. Pastikeun alatna pareum sareng dicabut tina colokan sateuacan dibersihkeun.
5.2 Ngagantian sekering
If the power supply does not turn on, check the fuse located on the rear panel near the AC inlet.
- Pegatkeun sambungan kabel listrik ti stop kontak AC.
- Use a flat-head screwdriver to open the fuse holder.
- Replace the blown fuse with a new fuse of the same type and rating (T 1.6A / 250V).
- Close the fuse holder securely.
Awas: Always replace fuses with the specified type and rating to prevent damage to the unit or risk of fire.
6. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Alat teu hurung. | No power from outlet, power cord disconnected, blown fuse. | Check power outlet, ensure power cord is securely connected, replace fuse (see Section 5.2). |
| Teu aya kaluaran voltage/ayeuna. | Terminal kaluaran teu nyambung, voltage/current knobs set to zero, OVP/OCP triggered. | Ensure load is properly connected, adjust voltage/current knobs, check for OVP/OCP indicators and reset if necessary. |
| Kaluaran voltagarus listrik teu stabil. | Poor connection, faulty load, internal issue. | Check all connections, test with a different load. If problem persists, contact support. |
| Overvoltage Protection (OVP) indicator is on. | Kaluaran voltage exceeded a safe limit. | Reduce the set voltage or check the load for issues. Power cycle the unit to reset OVP. |
7. Spésifikasi
| Parameter | Nilai |
|---|---|
| Nomer modél | VLP-1602 |
| Produsén | VOLTCRAFT |
| Kaluaran Voltage (utama) | 0 - 60 V |
| Output Current (Main) | 0.01 - 1.5 A |
| Jumlah Kaluaran | 3 (Main + 2 USB) |
| Daya Kaluaran | 123 W |
| Masukan Voltage | 230 volt |
| Ukuran (L x W x H) | 27 x 26 x 11.5 cm |
| Beurat | 6.6 kg |
| Fitur husus | High-precision multi-speed potentiometer, USB development port |
| Tipe Panyambung | USB |
8. Garansi jeung Rojongan
8.1 Émbaran jaminan
The Voltcraft VLP-1602 USB Laboratory Power Supply comes with a 1-year availability of spare parts. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact your retailer.
8.2 Rojongan Palanggan
For technical assistance, troubleshooting, or service inquiries, please contact Voltcraft customer support or your authorized dealer. Please have your model number (VLP-1602) and purchase information ready when contacting support.





