1. Introducció
The SINOTIMER SVP-912 is an adjustable overvoltage i undervoltage protective device designed for single-phase electrical equipment. It is primarily used in residential household boxes or distribution lines to safeguard electrical appliances from damage caused by abnormal voltage conditions. This device automatically cuts off the power supply when overvoltage o undervoltage occurs and restores power once the voltage torna als nivells normals.
2. Informació de seguretat
- La instal·lació i el manteniment només han de ser realitzats per electricistes qualificats.
- Ensure the main power supply is disconnected before installation or any wiring work.
- Verify that the device's specifications (voltage, current) match your electrical system requirements.
- No utilitzeu el dispositiu amb les mans mullades o en damp condicions.
- This device is for protection against voltage fluctuations; it does not protect against overcurrents unless integrated with an appropriate circuit breaker.
3. Producte acabatview
The SVP-912 features an LED display for real-time voltage monitoring and buttons for setting protection parameters. It is designed for Din Rail mounting.
3.1 Contingut del paquet
- 1 x SINOTIMER SVP-912 Voltagdispositiu de protecció electrònica
- 1 x Manual d'usuari
3.2 Disseny del dispositiu
4. Instal·lació
4.1 Muntatge
The SVP-912 is designed for standard 35mm Din Rail mounting. Ensure the Din Rail is securely fastened within an electrical enclosure or distribution box.
4.2 Dimensions
Refer to the diagram below for precise dimensions to ensure proper fit and clearance during installation.
4.3 Esquema de cablejat
Connect the SVP-912 according to the wiring diagram provided. Ensure correct polarity (Neutral 'N' and Live 'L') for both input (IN) and output (OUT) terminals. It is recommended to install the voltage protector in series with a power switch and an air circuit breaker for comprehensive protection.
5. Funcionament
5.1 Funcions
- Overvoltage protecció
- Undervoltage protecció
- Vol en temps realtage display (voltagmesura e)
- Sobrevol ajustabletagvalor de protecció
- Sobrevol ajustabletage valor de recuperació
- Sobrevol ajustabletage protection operation time
- Subvol ajustabletagvalor de protecció
- Subvol ajustabletage valor de recuperació
- Subvol ajustabletage protection operation time
- Adjustable fault recovery delay time
- Adjustable power-on delay time
- Reset mode selection
- Consulta d'error
- Restaura la configuració de fàbrica
5.2 Configuració de paràmetres
The device features 'SET', 'UP' (▲), 'DOWN' (▼), and 'ADJ' buttons for configuration. Specific instructions for adjusting each parameter (overvoltage/undervoltage thresholds, recovery times, delay times) are typically detailed in the full manufacturer's manual. Generally, the 'SET' button is used to enter the setting mode, 'UP' and 'DOWN' to adjust values, and 'ADJ' or 'SET' again to confirm and exit.
The LED display shows the current voltage. When an overvoltage o undervoltage event occurs, the corresponding 'Over(V)' or 'Under(V)' indicator light will illuminate, and the device will cut off power.
6. Manteniment
The SVP-912 is designed for low maintenance. Periodically inspect the device for any signs of physical damage, loose connections, or discoloration. Ensure the ventilation slots (if any) are free from dust and debris. Cleaning should be done with a dry, soft cloth. Do not use abrasive cleaners or solvents.
7. Solució De Problemes
- El dispositiu no s'encén: Check input wiring (L and N terminals) and ensure the main power supply is active.
- Frequent tripping: Review your set overvoltage i undervoltage thresholds. They might be too sensitive for your power supply conditions. Adjust the recovery delay time if brief fluctuations are causing unnecessary trips.
- Vol incorrectetage reading: Verifiqueu el vol d'entradatage with a multimeter to ensure the device's reading is accurate. If discrepancies persist, contact support.
- Device not resetting automatically: Check the 'Reset mode selection' settings. Ensure it is configured for automatic recovery if desired.
8. Especificacions
| Paràmetre | Valor |
|---|---|
| Volum nominaltage (Un) | AC230V~50/60Hz |
| Corrent nominal (Ie) | 40A |
| Overvoltage Protection Range (Uvo) | AC221V-300V (Adjustable) |
| Undervoltage Protection Range (Uve) | AC150V-219V (Adjustable) |
| Temps de recuperació | 2-512 s (ajustable) |
| Material | ABS + Electronic Component |
| Dimensions (A x A x P) | 85 mm x 36 mm x 65 mm |
| Muntatge | 35mm Din Rail |
| Color | Blanc |
9. Consells d'usuari
- For optimal protection, set the overvoltage i undervoltage thresholds slightly outside your normal operating voltage range to avoid nuisance tripping while still providing effective safeguarding.
- Consider the recovery delay time carefully. A longer delay can prevent rapid on/off cycling during unstable power conditions, protecting sensitive equipment.
- Regularly check the LED display to monitor your line voltage and ensure it remains within safe operating parameters.
10. Garantia i Suport
Per obtenir informació sobre la garantia, assistència tècnica o consultes sobre el servei, poseu-vos en contacte amb el punt de compra original o directament amb el fabricant. Conserveu el rebut de compra com a comprovant de compra.
