1. Produktas baigtasview
The SINOTIMER SVP719 is a 3-in-1 adjustable voltage surge protector relay designed for single-phase 120VAC systems. It integrates over-voltage apsauga, pagal ttage protection, current limiting, and energy metering functions. This device features three digital LED displays for real-time monitoring of voltage, current, and energy consumption (kWh). It is equipped with automatic recovery capabilities, ensuring electrical equipment protection by cutting off power during abnormal conditions and automatically restoring it when parameters return to normal. The unit is designed for easy installation on a universal DIN 35mm standard guide rail.
Priekyje view of the SINOTIMER SVP719 Adjustable Voltage Surge Protector.
Detailed diagram of the SVP719 showing displays and controls.
2. Saugos informacija
Prieš montuodami ir naudodami atidžiai perskaitykite visas saugos instrukcijas. Nesilaikant šių instrukcijų, gali kilti elektros smūgis, gaisras arba sunkūs sužalojimai.
- Montuoti turėtų tik kvalifikuotas personalas.
- Ensure the main power supply is disconnected before any wiring or maintenance.
- Patikrinkite teisingą ttage and current ratings for your application.
- Nenaudokite įrenginio šlapioje arba damp sąlygas.
- Nebandykite taisyti ar modifikuoti įrenginio. Kreipkitės į kvalifikuotus techninės priežiūros darbuotojus.
3. Sąranka ir diegimas
The SVP719 is designed for easy installation on a standard 35mm DIN rail. Follow the wiring diagram below for proper connection.
3.1 Montavimas
Mount the device securely onto a 35mm DIN rail within an electrical enclosure.
3.2 Laidų jungtys
Connect the device according to the provided wiring diagram. Ensure all connections are tight and secure to prevent loose contacts and potential hazards.
- N Input: Connect the neutral wire from the power source.
- L Input: Connect the live wire from the power source.
- N Output: Connect the neutral wire to the load.
- L Output: Connect the live wire to the load.
Wiring Diagram for SVP719.
4. Naudojimo instrukcijos
The SVP719 features three LED displays and four control buttons for monitoring and configuration.
4.1 LED ekranai
- ttage Display (V): Rodo realaus laiko ttage grandinės.
- Current Display (A): Shows the real-time current flowing through the circuit.
- Kilowatt-hour Display (kWh): Shows the accumulated energy consumption.
4.2 Valdymo mygtukai
- SET mygtukas: Used to enter the parameter setting mode and cycle through different adjustable parameters.
- Rodyklės aukštyn mygtukas: Used to increase the value of a selected parameter.
- Rodyklės žemyn mygtukas: Used to decrease the value of a selected parameter.
- ĮJUNGIMO/IŠJUNGIMO mygtukas: Used to manually turn the power supply to the load ON or OFF.
4.3 Manual ON/OFF Operation
Paspauskite ĮJUNGTA/IŠJUNGTA button to manually switch the power to the connected load. The display will show 'OFF' when power is disconnected and 'ON' when connected.
4.4 Kilowatt-hour (kWh) Reset
To reset the accumulated Kilowatt-hour (kWh) reading, press the Rodyklė žemyn ir NUSTATYTI buttons simultaneously. The kWh display will reset to 000.0.
This video demonstrates the key features and operation of the SINOTIMER SVP719, including parameter adjustment, over-voltage apsauga, pagal ttage protection, and manual ON/OFF control.
5. Parametrų nustatymai
The SVP719 allows for adjustment of various protection parameters. All parameters are adjustable within specified ranges.
5.1 Entering Setting Mode
Paspauskite ir palaikykite NUSTATYTI button for approximately 3 seconds to enter the parameter setting mode. The first adjustable parameter will appear on the display.
5.2 Cycling Through Parameters
Once in setting mode, short press the NUSTATYTI button to cycle through the parameters sequentially. Each press will display the next parameter.
5.3 Adjusting Parameter Values
When a desired parameter is displayed, use the Rodyklė aukštyn ir Rodyklė žemyn buttons to adjust its value. The display will flash while adjusting.
5.4 Saving Settings and Exiting
After adjusting a parameter, wait for approximately 5 seconds without pressing any button. The device will automatically save the new setting and exit the setting mode, returning to normal operation.
5.5 Reguliuojami parametrai
- U> (Over-voltage Protection Value): Sets the upper voltage limit. If the voltage exceeds this value, the protector will trip.
- U< (Under-voltage Protection Value): Sets the lower voltage limit. If the voltage drops below this value, the protector will trip.
- I> (Over-current Protection Value): Sets the maximum current limit. If the current exceeds this value, the protector will trip.
- t-on (Fault Recovery Delay Time): Sets the delay before the device automatically reconnects after a fault (over/under voltage, over-current) has cleared.
- t-off (Reset/Start Delay): Sets the delay for initial power-on or manual reset.
- CAL-A (Current Calibration): Allows for fine-tuning of the current measurement.
- CAL-V (Voltage Calibration): Allows for fine-tuning of the voltage matavimas.
- CLP (Clear kWh): Resets the energy consumption counter.
6. Apsaugos ypatybės
The SVP719 provides robust protection for your electrical equipment.
6.1 Per didelis tūristage Apsauga
When the circuit voltage viršija nustatytą over-voltage protection value (U>), the protector will instantaneously cut off the power supply to prevent damage to connected devices. The display will indicate an over-voltage sąlyga.
6.2 Under-Voltage Apsauga
If the circuit voltage drops below the set under-voltage protection value (U<), the protector will immediately disconnect the power. The display will indicate an under-voltage sąlyga.
6.3 Apsauga nuo viršsrovių
Should the current drawn by the load exceed the set over-current protection value (I>), the device will trip and cut off power to protect the circuit and load.
6.4 Automatic Recovery
After a fault condition (over-voltage, pagal ttage, or over-current) has been detected and the power supply is cut off, the SVP719 will continuously monitor the circuit. Once the voltage and current return to normal operating ranges for the duration of the set recovery delay time (t-on), the protector will automatically restore power to the load.
7. Priežiūra
To ensure optimal performance and longevity of your SVP719, follow these simple maintenance guidelines:
- Regularly inspect the device for any signs of physical damage or loose connections.
- Keep the device clean and free from dust and debris. Use a dry, soft cloth for cleaning.
- Nenaudokite abrazyvinių valiklių ar tirpiklių.
- Užtikrinkite tinkamą vėdinimą aplink įrenginį, kad jis neperkaistų.
8. Problemų sprendimas
If you encounter issues with your SVP719, refer to the following common problems and solutions:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Įrenginys neįsijungia | No input power; incorrect wiring | Check main power supply; verify wiring connections as per diagram. |
| Power cuts off frequently | ttage/current outside set limits; sensitive settings | Check actual voltage/current; adjust protection parameters (U>, U<, I>) to appropriate levels for your load. |
| Device does not recover automatically | Fault condition still present; recovery delay too long | Užtikrinti ttage/current has returned to normal; check and adjust 't-on' recovery delay setting. |
| kWh reading is inaccurate | Reikalingas kalibravimas | Perform current and voltage calibration (CAL-A, CAL-V) if you have a reference meter. |
9. Specifikacijos
Technical specifications for the SINOTIMER SVP719-1-63A model:
Technical specifications printed on the device casing.
| Funkcija | Specifikacija |
|---|---|
| Prekės ženklas | SINOTIMERIS |
| Modelio numeris | SVP719-1-63A |
| ttage | 120 voltų kintamoji srovė |
| Didžiausia srovė | 63 Amps |
| Išpardavimo vietų skaičius | 1 |
| Ypatinga funkcija | Surge Protection, Over-voltage Protection, Under-voltage Protection, Current Limiting, Energy Metering |
| Maitinimo kištuko tipas | A tipo – 2 kontaktų (Šiaurės Amerikos) |
| Montavimas | DIN 35mm Standard Guide Rail |
| UPC | 607606586190 |
10. Garantija ir palaikymas
The SINOTIMER SVP719-1-63A comes with a 1 metų gamintojo garantija.
For technical support, warranty claims, or further assistance, please contact SINOTIMER customer service through their official channels or the retailer from whom the product was purchased. Please have your product model number (SVP719-1-63A) and purchase details ready when contacting support.