1. Уводзіны
The SINOTIMER STVP-932 is an advanced three-phase intelligent voltage protector designed to provide comprehensive protection for electrical equipment against various power supply anomalies. This device features a digital display for real-time voltage monitoring and offers adjustable parameters for over-voltagе, пад-абtagе, выпtage unbalance, phase sequence, zero line break, and phase failure protection. Its self-resetting capability ensures continuous operation and enhanced system reliability.
2. Інфармацыя па бяспецы
- Ўстаноўку і тэхнічнае абслугоўванне павінны выконваць толькі кваліфікаваныя электрыкі.
- Ensure the main power supply is disconnected before any installation, wiring, or maintenance work.
- Пераканайцеся, што тtage and current ratings of the protector match your application requirements.
- Do not operate the device if it shows signs of damage.
- Заўсёды выконвайце мясцовыя электрычныя нормы і правілы.
3. Прадукт скончыўсяview
3.1 Асаблівасці
- Звышtagе абарона
- Пад-абtagе абарона
- тtage display (separate ABC phase volt measurement)
- Трохфазны абtage unbalance protection
- Phase sequence protection (reverse phase protection)
- Zero line break protection
- Абарона ад абрыву фазы
- Adjustable over-voltagЗначэнне абароны
- Adjustable over-voltagе значэнне аднаўлення
- Adjustable over-voltagчас дзеяння электроннай абароны
- Adjustable under-voltagЗначэнне абароны
- Adjustable under-voltagе значэнне аднаўлення
- Adjustable under-voltagчас дзеяння электроннай абароны
- Adjustable 3-phase voltage unbalance protection value
- Adjustable 3-phase voltage unbalance protection action time
- Adjustable delay time after power-on
- Adjustable fault recovery delay time
- Reset mode selection
- Fault inquiry function
- Factory data reset function
3.2 Кампаненты
The STVP-932 features a clear digital display, control buttons for setting parameters, and robust terminals for secure wiring.
4. Тэхнічныя характарыстыкі
| Параметр | Каштоўнасць |
|---|---|
| Нумар мадэлі | STVP-932 |
| Электразабеспячэнне | 3*230V / 400V AC 50/60Hz |
| Max. Loading Power | 50A, 63A, or 80A (model dependent) |
| ЗвышtagДыяпазон абароны электроннай | 221V~300V-OFF (Adjustable, Default: 280V) |
| Звышtage Recovery Range | 220V~299V (Default: 250V) |
| Звышtage Action Time | 0.1~10 seconds (Adjustable, Default: 0.2s) |
| Пад-абtagДыяпазон абароны электроннай | 150V~219V-OFF (Adjustable, Default: 160V) |
| Памеры (Д х Ш х У) | 72 х 65 х 80 мм |
| Матэрыял | ABS + электронныя кампаненты |
| Колер | Белы |
5. Настройка і ўстаноўка
The STVP-932 is designed for DIN rail mounting within an electrical enclosure. Ensure proper ventilation and clearance around the device.
5.1 Мантаж
Attach the protector to a standard 35mm DIN rail by snapping the clips on the back of the device onto the rail. Ensure it is securely fastened.
5.2 Электрычная схема
Follow the wiring diagram carefully to connect the STVP-932 to your three-phase electrical system. The device has 'IN' terminals for incoming power (L1, L2, L3, N) and 'OUT' terminals for protected outgoing power (L1, L2, L3, N).
Этапы падлучэння:
- Connect the incoming three-phase power supply (L1, L2, L3, N) to the 'IN' terminals of the STVP-932.
- Connect the 'OUT' terminals (L1, L2, L3, N) of the STVP-932 to the load or downstream circuit protection devices (e.g., air circuit breaker).
- Пераканайцеся, што ўсе злучэнні шчыльныя і надзейныя, каб пазбегнуць пашкоджання кантактаў і перагрэву.
6. Інструкцыя па эксплуатацыі
6.1 Лічбавы дысплей
The digital display shows real-time voltage readings for each phase (A, B, C). In normal operation, it cycles through these readings or displays the current status.
6.2 Налада параметраў
Use the 'SET' button to enter the parameter setting mode. The 'Up' and 'Down' arrow buttons are used to navigate through parameters and adjust their values. Press 'SET' again to confirm a setting and move to the next parameter, or to exit the setting mode.
Adjustable parameters include:
- Звышtage protection value (Uvo)
- Звышtagе значэнне аднаўлення
- Звышtagчас дзеяння электроннай абароны
- Пад-абtage protection value (Uve)
- Пад-абtagе значэнне аднаўлення
- Пад-абtagчас дзеяння электроннай абароны
- Трохфазны абtage unbalance protection value
- Трохфазны абtage unbalance protection action time
- Delay time after power-on
- Fault recovery delay time
6.3 Reset Mode Selection
The device supports different reset modes. Consult the English manual included in the package for detailed instructions on selecting the appropriate reset mode for your application.
6.4 Fault Inquiry and Factory Reset
The device allows for fault inquiry to review past protection events. A factory data reset option is also available to restore all parameters to their default settings.
7. Выпраўленне непаладак
This section provides guidance on common issues you might encounter with the STVP-932.
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Device trips frequently | тtage fluctuations (over/under voltage), phase unbalance, incorrect settings. | Check power supply stability. Adjust protection thresholds (Uvo, Uve) and action times. Verify load balance across phases. |
| Няма дысплея/няма харчавання | No input power, incorrect wiring, internal fault. | Ensure main power is on. Check input wiring (L1, L2, L3, N). If wiring is correct and power is present, contact support. |
| Device does not reset | Continuous fault condition, incorrect reset mode setting. | Ensure the fault condition has cleared. Check the configured reset mode and recovery delay time. |
| Няправільны тtagэлектронныя паказанні | Loose connections, sensor issue. | Verify all wiring connections are secure. If the issue persists, contact support. |
8. Тэхнічнае абслугоўванне
- Regularly inspect the device for any physical damage or signs of overheating.
- Трымайце прыладу чыстай і без пылу і смецця. Выкарыстоўвайце для чысткі сухую мяккую тканіну.
- Перыядычна правярайце ўсе злучэнні правадоў, каб пераканацца ў іх надзейнасці і шчыльнасці.
- Do not attempt to open or repair the device yourself, as this may void any warranty and pose a safety risk.
9. Карыстальніцкія парады
Based on common usage and feedback, here are some tips for optimizing your experience with the STVP-932:
- Першапачатковая ўстаноўка: When first installing, set the protection values slightly wider than your expected normal operating range to avoid nuisance tripping, then fine-tune as needed.
- Маніторынг: Regularly check the digital display to understand the typical voltage behavior of your system, which can help in setting optimal protection parameters.
- Recovery Delay: Utilize the fault recovery delay time setting to prevent rapid on/off cycling of equipment during intermittent power issues, protecting sensitive loads.
10. Гарантыя і падтрымка
For warranty information, technical support, or service inquiries, please contact your original point of purchase or the SINOTIMER customer service department. Keep your purchase receipt and product model number handy for faster assistance.
