EverSale MeanWell LPV-20-24 Power Supply User Manual

1. Introduzione

This manual provides essential information for the safe and efficient operation of your EverSale MeanWell LPV-20-24 Power Supply. This unit is a 20W, 24V constant voltage power supply designed for various applications, including LED lighting and moving signs. It features a universal AC input and is built with an IP67 rating for protection against dust and water ingress.

Caratteristiche principali:

• volume costantetage progettazione
• Ingresso CA universale / Gamma completa
• Resiste a sovratensioni in ingresso di 300 V CA per 5 secondi
• Protezioni: Cortocircuito, Sovraccarico, Over voltage
• Raffreddamento per convezione dell'aria libera
• Dimensioni ridotte e compatte
• Completamente incapsulato con livello IP67
• Fully isolated plastic case (Class II power unit, no FG)
• Passes LPS (Limited Power Source)
• Test di burn-in a pieno carico al 100%

2. Istruzioni di sicurezza

Read all instructions carefully before installation and use. Failure to follow these instructions may result in electric shock, fire, or other hazards.

• Scollegare l'alimentazione: Prima di installare o effettuare la manutenzione dell'unità, scollegare sempre l'alimentazione dall'interruttore automatico.
• Personale qualificato: Installation and wiring should be performed by a qualified electrician in accordance with all local and national electrical codes.
• Ventilazione: Ensure adequate air circulation around the unit for proper cooling, even though it uses free air convection. Do not cover the unit.
• Ambiente: Do not install in areas with excessive heat, humidity, or corrosive substances beyond its IP67 rating.
• Corrispondenza del carico: Ensure the total load connected to the power supply does not exceed its rated output wattage(20W).
• Polarità: Observe correct polarity for DC output connections (Red for V+, Black for V-). Incorrect polarity can damage connected devices.
• Messa a terra: This is a Class II power unit and does not require a functional ground (FG) connection.

3. Configurazione e installazione

The LPV-20-24 power supply is designed for easy integration into various systems. Follow these steps for proper installation.

3.1 Collegamenti di cablaggio

The power supply features clearly labeled input and output wires. Ensure all connections are secure and insulated.

Immagine 1: In alto view of the LPV-20-24 power supply, illustrating input (AC) and output (DC) wiring labels. The input side shows ACN (Blue) and ACL (Brown) for AC power, while the output side shows V+ (Red) and V- (Black) for DC power.

• AC Input (Primary Side):
  • Collegare il Marrone wire to your AC Live (L) input.
  • Collegare il Blu wire to your AC Neutral (N) input.
• DC Output (Secondary Side):
  • Collegare il Rosso wire to the positive (+) terminal of your LED fixture or device.
  • Collegare il Nero wire to the negative (-) terminal of your LED fixture or device.

Image 2: The LPV-20-24 power supply with its input (blue and brown) and output (red and black) wires extended, ready for connection. This view highlights the physical appearance of the wiring.

3.2 Montaggio

The unit is compact and can be mounted in various orientations. Ensure that the mounting location allows for adequate air circulation for cooling, even though it is passively cooled. Avoid enclosing it in a sealed compartment that could trap heat.

4. Istruzioni per l'uso

Once properly installed and wired, the LPV-20-24 power supply operates automatically. It provides a constant 24V DC output when connected to a compatible AC input source (100-240VAC).

• Accensione: Apply AC power to the input wires. The unit will immediately begin supplying 24V DC to the connected load.
• Volume costantetage: This power supply maintains a stable 24V output regardless of minor fluctuations in the input voltage or changes in the load (within its 20W capacity).
• Caratteristiche di protezione: The unit is equipped with built-in protections against short circuits, overloads, and over-voltage conditions. In case of a fault, the unit may temporarily shut down to protect itself and the connected load. It will typically recover automatically once the fault condition is removed.

5. Manutenzione

The EverSale MeanWell LPV-20-24 power supply is designed for low maintenance due to its fully encapsulated, IP67-rated plastic case and fanless design.

• Pulizia: Periodically inspect the unit for any accumulation of dust or debris. If necessary, gently wipe the exterior with a dry, soft cloth. Do not use liquid cleaners or solvents.
• Ispezione: Regularly check the input and output wiring for any signs of damage, fraying, or loose connections. Ensure all connections remain secure.
• Condizioni ambientali: Verificare che l'ambiente operativo rimanga entro gli intervalli di temperatura e umidità specificati.
• Nessuna parte riparabile dall'utente: The unit contains no user-serviceable parts. Do not attempt to open or repair the power supply. Doing so will void the warranty and may pose a safety risk.

6. Risoluzione Dei Problemi

If you encounter issues with your LPV-20-24 power supply, refer to the following troubleshooting steps:

• Nessuna uscita Voltage:
  • Check AC Input: Ensure the AC power source is active and correctly connected to the brown (L) and blue (N) input wires.
  • Controllare le connessioni: Verify that all input and output wires are securely connected and free from damage.
  • Sovraccarico/cortocircuito: Disconnect the load from the power supply. If the output voltage returns, the issue is with the connected load (overload or short circuit). Reduce the load or fix the short circuit.
  • Guasto interno: If the above steps do not resolve the issue, the power supply may have an internal fault. Discontinue use and contact support.
• Volume di uscitatage Fluctuates or is Incorrect:
  • Controllare il carico: Ensure the connected load does not exceed 20W. Overloading can cause voltage caduta o instabilità.
  • Ingresso volumetage Stabilità: While the unit has a wide input range, extreme fluctuations in AC input can affect performance.
• Unit is Hot to the Touch:
  • Ventilazione: Ensure the unit has adequate free air circulation. Do not operate in an enclosed space without ventilation.
  • Temperatura ambiente: Verificare che la temperatura ambiente rientri nell'intervallo operativo specificato.
  • Sovraccarico: Confirm the connected load is not exceeding 20W.

7. Specifiche

8. Informazioni sulla garanzia

The EverSale MeanWell LPV-20-24 Power Supply comes with a Garanzia di 2 anno from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, misuse, unauthorized modifications, or external causes such as accidents or natural disasters.

Conservare la prova d'acquisto per eventuali richieste di garanzia.

9. Supporto

For technical assistance, warranty claims, or further inquiries regarding your EverSale MeanWell LPV-20-24 Power Supply, please contact your retailer or the manufacturer's customer support. When contacting support, please have your product model number (LPV-20-24) and proof of purchase readily available.