1. Киришүү
The SINOTIMER SVP-916 is an automatic over-voltagе жана ылдый-томtage protector designed for single-phase AC 230V, 50/60Hz electrical systems. It is suitable for loads with a rated working current of 63A or less. This device is primarily used for residential household box entry or for protecting distribution lines of single-phase electrical equipment against over-voltage, томдун астындаtage, and over-current conditions.
Its main function is to instantaneously cut off the power supply when the circuit experiences over-voltage, томдун астындаtage, or over-current problems, thereby protecting connected electrical equipment from damage. Furthermore, the protector is equipped with an automatic recovery feature, which restores the power supply once the circuit voltage returns to normal operating parameters.
2. Коопсуздук маалыматы
ЭСКЕРТҮҮ: Электр тогуна урунуу коркунучу. Орнотуу жана тейлөө иштери квалификациялуу адистер тарабынан гана аткарылышы керек.
- Түзмөктү орнотуудан же тейлөөдөн мурун ар дайым электр кубатынан ажыратыңыз.
- Бардык зымдарды туташтыруу коопсуз жана жергиликтүү электр коддоруна ылайык экенин текшериңиз.
- Эгер аппарат бузулуп калса, аны иштетпеңиз.
- Бул аппарат үй ичинде колдонуу үчүн гана иштелип чыккан.
- Балдарды электр орнотмолорунан алыс кармаңыз.
3. Продукт бүтүп калдыview
The SVP-916 features a compact design for DIN rail mounting and includes a dual LED display for real-time voltage and current monitoring. It offers comprehensive protection features to safeguard your electrical appliances.
3.1 Негизги өзгөчөлүктөрү

- Working Voltage Дисплей: Учурдагы томду көрсөтөтtage.
- Working Current Display: Чынжыр аркылуу агып жаткан ток күчүн көрсөтөт.
- Ашык-томtage Protection (OV): Protects against excessively high voltage.
- Томдун астындаtage Protection (UV): Protects against excessively low voltage.
- Overcurrent Protection (OC): Ашыкча ток тартуудан коргойт.
- Автоматтык калыбына келтирүү: Automatically restores power after a fault clears.
- Тоскоолдуктан коргоо: Provides protection against sudden voltage шиптер.
- Reset Time Adjust: Allows configuration of recovery delay.
- Fault Inquiry: Provides information on detected faults.
3.2 Аппараттын компоненттери

The front panel features a dual LED display for voltage (V) and current (A) readings, along with three control buttons: SET, Up (▲), and Down (▼). The top terminals are for input (IN: N, L) and the bottom terminals are for output (OUT: N, L).

4. Орнотуу
The SVP-916 is designed for easy installation on a standard 35mm DIN rail.
4.1 Монтаждоо
- Ensure all power to the circuit is disconnected at the main breaker.
- Locate a suitable position on a 35mm DIN rail within your electrical panel.
- Attach the SVP-916 to the DIN rail by hooking the top edge onto the rail and pressing down until the bottom clip snaps into place.
4.2 Электр зымдары
Connect the incoming power supply to the "IN" terminals and the load to be protected to the "OUT" terminals. Ensure correct polarity (Neutral to N, Live to L).

- Connect the incoming Neutral wire to the "N IN" terminal.
- Connect the incoming Live wire to the "L IN" terminal.
- Connect the outgoing Neutral wire (to load) to the "N OUT" terminal.
- Connect the outgoing Live wire (to load) to the "L OUT" terminal.
- Tighten all terminal screws securely.
Important: After wiring, double-check all connections before restoring power.
5. Операция
Once installed and powered on, the SVP-916 will display real-time voltage and current. You can adjust its protection parameters using the front panel buttons.
5.1 Баштапкы күйгүзүү
When you first connect the product and restore power, you must wait approximately 1 minute. The device will perform an internal check, and the red light will turn off, indicating it is ready for operation.
5.2 Дисплейдеги көрсөткүчтөр

- The upper LED display shows the current voltage (V).
- The lower LED display shows the current flowing through the circuit (A).
- Indicators next to the display show "OV fast", "UV slow", "OC fast", and "ADJ" (adjustment mode).
5.3 Параметрди тууралоо
To enter adjustment mode, press and hold the "SET" button. Use the "▲" (Up) and "▼" (Down) buttons to change values. Press "SET" again to cycle through parameters and save changes.
| Параметр | жылуучу колому | Демейки маани | Description |
|---|---|---|---|
| Max. Loading Power | 1~63A | 63A | Maximum current the device will allow before tripping. |
| Көлөмүtage Protection (OV) Value | 221V~300V~OFF | 280V | Тtage threshold above which protection activates. "OFF" disables OV protection. |
| Көлөмүtage Recovery Voltage | 220V--299V | 250V | Тtage at which power is restored after an OV event. |
| Көлөмүtage Protection Action Time | 0.1s ~ 10s | 0.1с | Delay before tripping on over-voltage. |
| Көлөмдүн астындаtage Protection (UV) Value | 219V--150V --OFF | 160V | Тtage threshold below which protection activates. "OFF" disables UV protection. |
| Көлөмдүн астындаtage Recovery Voltage | 151V--220V | 180V | Тtage at which power is restored after a UV event. |
| Көлөмдүн астындаtage Protection Action Time | 0.1s ~ 10s | 0.1с | Delay before tripping on under-voltage. |
| Over-current Adjustment Range | 1-40A | 40A | Current threshold above which protection activates. |
| Over-current Action Time | 0.1s ~ 512s | 5.0с | Delay before tripping on over-current. |
| Калыбына келтирүү кечигүү убактысы | 2s ~ 120s | 60с | Delay before automatic power restoration after a fault clears. |
| Power-on Delay Time | 2s ~ 10s | 2s | Delay before power is supplied to the load after initial power-up or manual reset. |
6. Техникалык тейлөө
The SINOTIMER SVP-916 is designed for maintenance-free operation. However, periodic checks are recommended:
- Ensure the device and its connections are free from dust and debris.
- Periodically check terminal connections for tightness to prevent loose contacts.
- Visually inspect the device for any signs of physical damage or discoloration.
If any issues are observed, disconnect power immediately and consult a qualified electrician.
7. Кыйынчылыктарды
- Device not powering on after installation: Ensure all wiring is correct and secure. Remember the initial 1-minute power-on delay after first connection.
- Түзмөк тез-тез сапарга чыгат: Check the set over-voltage, томдун астындаtage, and over-current parameters. They might be set too sensitively for your electrical environment or connected load. Verify that the connected load does not exceed the device's maximum current rating.
- Power does not restore after a trip: The device has an automatic recovery feature with a configurable delay. Wait for the "Recovery Delay Time" to elapse. If power still doesn't restore, check if the fault condition (e.g., over-voltage) has truly cleared.
- Дисплей бош же туруксуз: Disconnect power, wait a few minutes, and then restore power. If the issue persists, the device may be faulty.
For persistent issues, consult a qualified electrician or contact SINOTIMER customer support.
8. Техникалык шарттар
| Параметр | Нарк |
|---|---|
| Модель номери | SVP-916 |
| Электр камсыздоо | 230VAC 50/60Гц |
| Max. Loading Power | 1~63A Adjustable (Default: 63A) |
| Көлөмүtage Protection Value Range | 221V~300V~OFF (Демейки: 280V) |
| Көлөмүtage Recovery Voltage Диапазон | 220V--299V (Default: 250V) |
| Көлөмүtage Protection Action Time | 0.1с~10с (Демейки: 0.1сек.) |
| Көлөмдүн астындаtage Protection Value Range | 219V--150V --OFF (Default: 160V) |
| Көлөмдүн астындаtage Recovery Voltage Диапазон | 151V--220V (Default: 180V) |
| Көлөмдүн астындаtage Protection Action Time | 0.1с~10с (Демейки: 0.1сек.) |
| Over-current Adjustment Range | 1-40A (Default: 40A) |
| Over-current Action Time | 0.1s~512 seconds (Default: 5.0s) |
| Калыбына келтирүү кечигүү убактысы | 2с~120с (Демейки: 60сек.) |
| Power-on Delay Time | 2с~10с (Демейки: 2сек.) |
| Энергияны керектөө | 2 Вттан аз |
| Electric Machinery Life | 100,000 жолу |
| Орнотуу | 35mm DIN темир жол |
| Өлчөмдөрү (H x W x D) | 85мм x 35мм x 65мм |
| Салмагы | 0.203 кг |
| Түс | Ак |
| Материал | Пластик |

9. Колдонуучунун кеңештери
- Customizing Protection: Take time to understand your connected appliances' typical operating voltage and current. Adjust the protection thresholds (OV, UV, OC) slightly above and below these normal values to provide effective protection without nuisance tripping.
- Recovery Delay: The "Recovery Delay Time" is crucial. Setting it too short might cause rapid on/off cycling during unstable power conditions, which can be harmful to some appliances. A default of 60 seconds is often suitable for most applications.
- Мониторинг: Үзгүлтүксүз текшерүү томtage and current readings on the display to ensure your electrical system is operating within expected parameters.
10. Кепилдик жана колдоо
Кепилдик жөнүндө маалымат, техникалык колдоо же тейлөө боюнча суроолор үчүн, сатып алуу учурунда берилген документтерди караңыз же сатуучуга түз кайрылыңыз. Сатып алуунун далили катары сатып алуу дүмүрчөгүңүздү сактап коюңуз.





