1. Giriş
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-voltage, cilt altıtage, cilttage unbalance, phase sequence, zero line break, and phase failure protection. Its self-resetting capability ensures continuous operation and enhanced system reliability.
2. Güvenlik Bilgileri
- Kurulum ve bakım sadece kalifiye elektrikçiler tarafından yapılmalıdır.
- Herhangi bir kurulum, kablolama veya bakım çalışmasına başlamadan önce ana güç kaynağının bağlantısının kesildiğinden emin olun.
- Vol'ün doğru olduğunu doğrulayıntage and current ratings of the protector match your application requirements.
- Do not operate the device if it shows signs of damage.
- Her zaman yerel elektrik yönetmeliklerine ve kurallarına uyun.
3. Ürün Bittiview
3.1 Özellikler
- aşırı sestage koruma
- hacim altıtage koruma
- Cilttage display (separate ABC phase volt measurement)
- Üç fazlı hacimtage unbalance protection
- Phase sequence protection (reverse phase protection)
- Zero line break protection
- Faz hatası koruması
- Adjustable over-voltage koruma değeri
- Adjustable over-voltage kurtarma değeri
- Adjustable over-voltage koruma eylem süresi
- Adjustable under-voltage koruma değeri
- Adjustable under-voltage kurtarma değeri
- Adjustable under-voltage koruma eylem süresi
- 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 Bileşenler
The STVP-932 features a clear digital display, control buttons for setting parameters, and robust terminals for secure wiring.


4. Özellikler
| Parametre | Değer |
|---|---|
| Model Numarası | STVP-932 |
| Güç Kaynağı | 3*230V / 400V AC 50/60Hz |
| Max. Loading Power | 50A, 63A, or 80A (model dependent) |
| aşırı sestage Koruma Aralığı | 221V~300V-OFF (Adjustable, Default: 280V) |
| aşırı sestage Recovery Range | 220V~299V (Default: 250V) |
| aşırı sestage Action Time | 0.1~10 seconds (Adjustable, Default: 0.2s) |
| hacim altıtage Koruma Aralığı | 150V~219V-OFF (Adjustable, Default: 160V) |
| Boyutlar (U x G x Y) | 72 x 65 x 80 mm |
| Malzeme | ABS + Elektronik Bileşenler |
| Renk | Beyaz |

5. Kurulum ve Kurulum
The STVP-932 is designed for DIN rail mounting within an electrical enclosure. Ensure proper ventilation and clearance around the device.
5.1 Montaj
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 Kablolama Şeması
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).

Bağlantı Adımları:
- 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).
- Gevşek temasları ve aşırı ısınmayı önlemek için tüm bağlantıların sıkı ve güvenli olduğundan emin olun.
6. Kullanım Talimatları
6.1 Dijital Ekran
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 Parametrelerin Ayarlanması
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.
Ayarlanabilir parametreler şunlardır:
- aşırı sestage protection value (Uvo)
- aşırı sestage kurtarma değeri
- aşırı sestage koruma eylem süresi
- hacim altıtage protection value (Uve)
- hacim altıtage kurtarma değeri
- hacim altıtage koruma eylem süresi
- Üç fazlı hacimtage unbalance protection value
- Üç fazlı hacimtage 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. Sorun Giderme
This section provides guidance on common issues you might encounter with the STVP-932.
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Device trips frequently | Cilttage 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. |
| Ekran yok/Güç yok | 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. |
| Yanlış cilttage okumalar | Loose connections, sensor issue. | Verify all wiring connections are secure. If the issue persists, contact support. |
8. Bakım
- Regularly inspect the device for any physical damage or signs of overheating.
- Cihazınızı temiz ve toz ve kalıntılardan uzak tutun. Temizlik için kuru ve yumuşak bir bez kullanın.
- Kabloların tüm bağlantılarını düzenli aralıklarla kontrol ederek sıkı ve güvenli olduklarından emin olun.
- Do not attempt to open or repair the device yourself, as this may void any warranty and pose a safety risk.
9. Kullanıcı İpuçları
Based on common usage and feedback, here are some tips for optimizing your experience with the STVP-932:
- İlk kurulum: When first installing, set the protection values slightly wider than your expected normal operating range to avoid nuisance tripping, then fine-tune as needed.
- İzleme: 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. Garanti ve Destek
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.





