Jesverty SPS-1330 Compact Universal Bench Power Supply

1. Introducció

The Jesverty SPS-1330 is a compact and efficient universal bench power supply designed to convert AC power to a stable DC output. It is suitable for a wide range of applications, including powering mobile phones, civil radios, scanners, and amateur radios. Its robust construction and integrated safety features ensure reliable performance for home lab and benchtop use.

Image 1.1: The Jesverty SPS-1330 Desktop Bench Power Supply.

2. Instruccions de seguretat

Si us plau, llegiu i comprengui totes les instruccions de seguretat abans de fer servir el dispositiu. Si no segueix aquestes instruccions, es poden produir descàrregues elèctriques, incendis o lesions greus.

• Només per a ús interior: This power supply is designed for indoor use in dry environments. Do not expose it to rain or moisture.
• Ventilació adequada: Assegureu-vos que hi hagi una ventilació adequada al voltant de la unitat. No bloquegeu les obertures de ventilació.
• Font d'alimentació: Connecteu la font d'alimentació només a una presa de corrent altern amb connexió a terra i el volum correcte.tage (230 V AC).
• Evita la sobrecàrrega: Do not exceed the maximum output current of 30A. Overloading can damage the unit and connected devices.
• Connexions segures: Ensure all connections to the output terminals are secure and properly insulated to prevent short circuits.
• Manteniment: No intenteu obrir ni fer el manteniment de la unitat vosaltres mateixos. Encarregueu totes les tasques de manteniment a personal qualificat.
• Proteccions integrades: The unit features built-in over-voltage, over-current, and short-circuit protection for enhanced safety.

3. Contingut del paquet

Verifiqueu que tots els elements siguin presents al paquet:

• 1x Jesverty SPS-1330 Power Supply
• 1x cable d'alimentació de CA
• 1x Output Charging Cable
• 1 x manual d'usuari

4. Producte acabatview

Familiarize yourself with the components of your Jesverty SPS-1330 power supply.

Panell frontal

Image 4.1: Front panel of the SPS-1330.

• Interruptor d'alimentació (ON/OFF): Toggles the main power to the unit.
• DC Output ON Indicator: Illuminates when DC output is active.
• Negative Output Terminal (-): Black screw terminal for negative DC connection.
• Positive Output Terminal (+): Red screw terminal for positive DC connection.

Panell posterior

Image 4.2: Rear panel with cooling fan, fuse, and AC power input.

• Ventilador de refrigeració integrat: Automatically activates to prevent overheating.
• Portafusibles: Conté el fusible de protecció.
• Entrada d'alimentació de CA: Connector per al cable d'alimentació de CA.

Dimensions

Image 4.3: Dimensions of the SPS-1330 unit.

5. Configuració

Segueix aquests passos per configurar la font d'alimentació:

1. Col·locació: Place the power supply on a stable, flat surface with adequate clearance for ventilation. Ensure it is away from heat sources and direct sunlight.
2. Connecteu l'alimentació de CA: Insert the provided AC power cord into the AC Power Input on the rear panel of the power supply. Plug the other end into a grounded 230V AC wall outlet.
3. Connectar el dispositiu: Using the output charging cable or appropriate wires, connect your device to the output terminals. Connect the positive (+) terminal of your device to the red (+) terminal on the power supply, and the negative (-) terminal of your device to the black (-) terminal on the power supply. Ensure connections are tight and secure.

6. Instruccions de funcionament

Operating the Jesverty SPS-1330 is straightforward:

1. Encès: After connecting your device, flip the Power Switch to the 'ON' position. The DC Output ON indicator light will illuminate, indicating that the power supply is active and providing 13.8V DC output.
2. Dispositiu de monitorització: Observe your connected device to ensure it is receiving power correctly.
3. Apagar: When finished, flip the Power Switch to the 'OFF' position. Disconnect your device from the output terminals.

Image 6.1: The SPS-1330 providing power to a radio.

7. Manteniment

Un manteniment regular ajuda a garantir la longevitat i el rendiment òptim de la vostra font d'alimentació.

• Neteja: Keep the unit clean and free from dust. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
• Ventilació: Periodically check that the ventilation openings and the cooling fan are not obstructed by dust or debris.
• Ventilador de refrigeració: The built-in cooling fan operates automatically. If you notice unusual noises or reduced airflow, consult qualified service personnel.

Imatge 7.1: Interna view showing the cooling fan.

• Substitució de fusibles: If the unit fails to power on, the fuse may need replacement. Disconnect the power cord before checking or replacing the fuse. The fuse holder is located on the rear panel. Use only a fuse of the specified type and rating (e.g., 8A).

8. Solució De Problemes

If you encounter issues with your power supply, refer to the following table for common problems and solutions:

9. Especificacions

Detailed technical specifications for the Jesverty SPS-1330 power supply:

10. Garantia i Suport

Information regarding product warranty and customer support is not available in the provided product data. Please refer to the product packaging or the manufacturer's official website for details on warranty coverage and how to contact customer support for assistance.