1. Introduktion
The SINOTIMER SVP-912 is an adjustable overvoltage og 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 eller undervoltage occurs and restores power once the voltage vender tilbage til normale niveauer.
2. Sikkerhedsoplysninger
- Installation og vedligeholdelse bør kun udføres af kvalificerede elektrikere.
- Sørg for, at hovedstrømforsyningen er afbrudt før installation eller andet ledningsarbejde.
- Verify that the device's specifications (voltage, current) match your electrical system requirements.
- Betjen ikke enheden med våde hænder eller i damp forhold.
- This device is for protection against voltage fluctuations; it does not protect against overcurrents unless integrated with an appropriate circuit breaker.
3. Produktet er slutview
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 Pakkens indhold
- 1 x SINOTIMER SVP-912 Voltage Protective Device
- 1 x brugermanual
3.2 Enhedslayout
4. Installation
4.1 Montering
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 Dimensioner
Refer to the diagram below for precise dimensions to ensure proper fit and clearance during installation.
4.3 Ledningsdiagram
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. Betjening
5.1 Funktioner
- Overvoltage beskyttelse
- Undervoltage beskyttelse
- Realtid voltage-display (volumentage måling)
- Justerbar overvolumentage beskyttelsesværdi
- Justerbar overvolumentage nyttiggørelsesværdi
- Justerbar overvolumentage protection operation time
- Justerbar undervolumentage beskyttelsesværdi
- Justerbar undervolumentage nyttiggørelsesværdi
- Justerbar undervolumentage protection operation time
- Adjustable fault recovery delay time
- Adjustable power-on delay time
- Reset mode selection
- Fejlforespørgsel
- Gendan fabriksindstillingerne
5.2 Indstilling af parametre
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 eller undervoltage event occurs, the corresponding 'Over(V)' or 'Under(V)' indicator light will illuminate, and the device will cut off power.
6. Vedligeholdelse
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. Fejlfinding
- Enheden tænder ikke: Check input wiring (L and N terminals) and ensure the main power supply is active.
- Hyppig udfald: Review dit sæt overvolumentage og undervoltage thresholds. They might be too sensitive for your power supply conditions. Adjust the recovery delay time if brief fluctuations are causing unnecessary trips.
- Forkert voltage-læsning: Bekræft input voltage 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. Specifikationer
| Parameter | Værdi |
|---|---|
| Nominel bindtage (Un) | AC230V~50/60Hz |
| Nominel strøm (dvs.) | 40A |
| Overvoltage Protection Range (Uvo) | AC221V-300V (Adjustable) |
| Undervoltage Protection Range (Uve) | AC150V-219V (Adjustable) |
| Restitutionstid | 2-512s (justerbar) |
| Materiale | ABS + Electronic Component |
| Dimensioner (H x B x D) | 85 mm x 36 mm x 65 mm |
| Montering | 35 mm DIN-skinne |
| Farve | Hvid |
9. Brugertips
- For optimal protection, set the overvoltage og 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. Garanti og support
For garantioplysninger, teknisk support eller serviceforespørgsler bedes du kontakte din oprindelige købssted eller producenten direkte. Gem din købskvittering som købsbevis.
