1. Introducció
The SINOTIMER SVP712 is an adjustable over and under voltage surge protector designed to safeguard electrical appliances and circuits from voltage fluctuations. This device features automatic recovery and a real-time voltage display, ensuring continuous protection and monitoring. It is suitable for AC 220V/230V single-phase systems and is intended for DIN rail installation.
2. Informació de seguretat
- Risc elèctric: Installation and maintenance should only be performed by qualified personnel. Ensure the main power supply is disconnected before any installation or wiring.
- Voltage Compatibilitat: This device is designed for AC 220V/230V systems. Do not use it with incompatible voltage subministraments.
- Connexió a terra adequada: Ensure all electrical connections are properly grounded according to local electrical codes.
- Eviteu la humitat: No exposeu el dispositiu a l'aigua ni a una humitat excessiva.
- Ventilació: Assegureu-vos que hi hagi una ventilació adequada al voltant del dispositiu per evitar el sobreescalfament.
3. Característiques del producte
- Sobrevoltage protecció
- Baix voltage protecció
- Recuperació automàtica
- Vol en temps realtagpantalla electrònica (vol.)tagmesura e)
- Instal·lació de carril DIN de 35 mm
4. Especificacions
| Paràmetre | Valor |
|---|---|
| Nom de marca | SINOTIMER |
| Número de model | SVP712 |
| Tipus | Mini voltage Relleu |
| Vol. d'oferta nominaltage | 220 V CA |
| Operació Voltage | AC 80-400V (single phase) |
| Freqüència nominal | 50/60Hz |
| Electric Current (>A) Setting Range | 1-40A / 1-63A (OFF) |
| Overvoltage (>U) Setting Range | 230-300V (OFF) |
| Undervoltage (<U) Setting Range | 140-210V (OFF) |
| Corrent nominal | 40A / 63A (subject to product label) |
| >U and <U Trip Delay Time | 0.5 s |
| Reset / Start Delay Time | 1-600 segons |
| Voltage Precisió de la mesura | 2% (not exceeding 2% of the overall range) |
| Pols | 2 pols |
| Dimensions | 85 * 35 * 66 mm |
| Instal·lació | Din RAIL |
| Certificació | CE, RoHS |
| És un dispositiu intel·ligent | No |
5. Instal·lació
The SVP712 is designed for 35mm DIN rail mounting. Follow these steps for installation:
- Apagar: Ensure the main power supply to the circuit is completely disconnected before beginning installation.
- Muntatge: Clip the device onto a standard 35mm DIN rail in your electrical panel.
- Cablejat: Connect the incoming neutral (N) and live (L) wires to the 'IN' terminals at the top of the device. Connect the outgoing neutral (N) and live (L) wires to the 'OUT' terminals at the bottom of the device. Ensure all connections are secure and tightened appropriately.
- Verificació: Comproveu dues vegades que tot el cablejat sigui correcte i segur abans de restablir l'alimentació.
Figure 1: Front and angled view of the SVP712, showing IN/OUT terminals and display.
Figura 2: lateral view of the SVP712, showing its compact design for DIN rail installation.
6. Configuració i configuració
The SVP712 allows for adjustable protection values. Use the 'SET' button and adjustment buttons (up/down arrows) to configure the parameters.
- Configuració d'accés: Press the 'SET' button to enter the configuration mode. The display will show the current setting for a parameter (e.g., over-voltaglímit e).
- Ajusta els paràmetres: Use the 'ADJ' (up/down arrow) buttons to increase or decrease the value.
- Navega per la configuració: Press 'SET' again to cycle through different adjustable parameters:
- Sobrevoltage (>U) Setting Range: Adjustable from 230V to 300V, or 'OFF' to disable.
- Baix voltage (<U) Setting Range: Adjustable from 140V to 210V, or 'OFF' to disable.
- Electric Current (>A) Setting Range: Adjustable from 1A up to 40A or 63A (depending on model), or 'OFF' to disable.
- Reset / Start Delay Time: Adjustable from 1 to 600 seconds. This is the delay before the device automatically restores power after a voltage event has passed.
- Desa la configuració: The device typically saves settings automatically after a few seconds of inactivity in configuration mode, or by cycling through all settings and exiting.
Figure 3: Close-up of the SVP712 display and control buttons for setting parameters.
7. Instruccions de funcionament
Once installed and configured, the SVP712 operates automatically to protect your electrical system.
- Funcionament normal: The digital display will continuously show the real-time voltage of the circuit. The green 'R/T' indicator light will be on, indicating normal operation.
- Sobrevoltage Protecció: Si el voltage exceeds the set '>U' limit, the device will trip within 0.5 seconds, disconnecting the load. The '>U' indicator light will illuminate.
- Baix voltage Protecció: Si el voltage drops below the set '<U' limit, the device will trip within 0.5 seconds, disconnecting the load. The '<U' indicator light will illuminate.
- Recuperació automàtica: After a trip event, once the voltage returns to a safe range and remains stable for the duration of the 'Reset / Start Delay Time', the device will automatically reconnect the power supply to the load.
- Current Limit Protection: If the current exceeds the set '>A' limit, the device will trip, protecting against overload.
8. Solució De Problemes
- El dispositiu no s'encén: Check the main power supply and ensure wiring to the 'IN' terminals is correct and secure.
- Trobades freqüents: Review your set over-voltage, baix voltage, and current limits. They might be too sensitive for your electrical environment. Check for actual voltage fluctuations or overloads in your system.
- No automatic recovery: Ensure the 'Reset / Start Delay Time' is set to a value greater than 0. Verify that the voltage has returned to a stable, safe range.
- Vol incorrectetage pantalla: While the device has a 2% accuracy, significant discrepancies might indicate a faulty unit or an issue with the incoming power supply.
9. Consells d'usuari
- Optimal Settings: For most residential applications, setting the over-voltage limit slightly above your nominal voltage (e.g., 240-250V for a 230V system) and the under-voltage limit slightly below (e.g., 190-200V) can provide good protection without unnecessary tripping.
- Temps de retard: A longer reset delay time (e.g., 60-180 seconds) can be beneficial for protecting sensitive equipment like refrigerators or air conditioners, allowing their compressors to stabilize after a power interruption.
10. Manteniment
The SVP712 requires minimal maintenance.
- Neteja: Netegeu periòdicament l'exterior del dispositiu amb un drap sec i suau. No utilitzeu productes de neteja abrasius ni dissolvents.
- Inspecció: Annually inspect the wiring connections to ensure they remain tight and free from corrosion. Check for any signs of physical damage to the device.
11. Garantia i Suport
For warranty information or technical support, please refer to the documentation provided with your purchase or contact SINOTIMER customer service directly. Ensure you have your model number (SVP712) and purchase details available when seeking support.
