Walfront Walfrontm160hrd9ey6020-12

STVP-936 LCD Adjustable Voltage Protector Колдонуучунун колдонмосу

Comprehensive guide for the installation, operation, and maintenance of your Walfront STVP-936 Three-Phase LCD Multifunctional Self-Resetting Voltage Protector.

1. Продукт бүтүп калдыview

The Walfront STVP-936 is a sophisticated three-phase four-wire automatic reset over-voltage, томдун астындаtage, and multi-function protector. Designed for power systems and electrical equipment, it provides comprehensive protection against various electrical anomalies, ensuring the safety and longevity of connected devices. It integrates over-voltage, томдун астындаtage, over-current, three-phase voltage unbalance, phase sequence (phase dislocation), and phase-break protection into a single unit.

Walfront STVP-936 LCD Adjustable Voltage Коргоочу алдыңкы view

Сүрөт 1: Алдыңкы view of the STVP-936 LCD Adjustable Voltage Protector, showing the LCD display and control buttons.

Негизги өзгөчөлүктөрү:

  • Автоматтык абалга келтирүү: Automatically restores power when voltage returns to normal after an anomaly.
  • Multifunctional Protection: Combines over-voltage, томдун астындаtage, over-current, three-phase unbalance, phase sequence, and phase-break protection.
  • LCD экран: Clear display for real-time voltage and current readings, and easy parameter adjustment.
  • Fault Inquiry: Allows users to check fault history.
  • Жөнгө салынуучу Параметрлер: Customizable protection values and recovery times.

2. Орнотуу жана орнотуу

2.1 Коопсуздук чаралары

  • Орнотуудан же техникалык тейлөөдөн мурун бардык электр кубатынан ажыратылганын текшериңиз.
  • Орнотуу квалификациялуу электрик тарабынан аткарылышы керек.
  • Verify correct wiring according to the provided diagrams and local electrical codes.
  • Эгер аппарат бузулуп калса, аны иштетпеңиз.

2.2 Монтаждоо боюнча нускамалар

The STVP-936 is designed for rail vertical installation. Ensure adequate space for ventilation and wiring connections. Mount the device securely on a standard DIN rail within an electrical enclosure.

Dimensions of the STVP-936 Voltage Protector

Figure 2: Dimensions of the STVP-936, indicating its compact size for rail mounting.

2.3 Электр өткөргүч схемасы

The device is suitable for three-phase four-wire power systems (230V/400VAC 50/60Hz). Connect the incoming power lines (L1, L2, L3, N) to the "IN" terminals and the outgoing load lines to the "OUT" terminals. Refer to the diagram printed on the device for specific terminal identification (N, L1, L2, L3).

Side view of STVP-936 showing input and output terminals

3-сүрөт: Каптал view illustrating the input (IN) and output (OUT) terminals for wiring connections.

3. Иштетүү үчүн колдонмо

3.1 LCD дисплей

The LCD screen provides real-time monitoring of voltage and current. It also displays fault codes and allows for parameter configuration.

Close-up of STVP-936 LCD display and control buttons

4-сүрөт: Детальдуу view of the LCD display and the 'SET', 'Up', and 'Down' buttons for navigation and adjustment.

3.2 Параметрлерди орнотуу

колдонуу SET Параметрлерди орнотуу режимине кирүү үчүн баскычын басыңыз. Up () жана Төмөн () buttons to adjust values. Press SET again to confirm and move to the next parameter. The device will automatically save settings after a short period of inactivity in setting mode.

Жөнгө салынуучу Параметрлер:

  • Учурдагы рейтинг: 1-63A adjustable (default 63A).
  • Overvoltage Protection Value (Uvo): 221V-300V-OFF (default 280V).
  • Overvoltage Recovery Value: 220V-299V (default 250V).
  • Overvoltage Protection Action Time: 0.1-10 seconds (default 0.2 seconds).
  • Undervoltage Protection Value (Uve): 219V-150V-OFF (default 160V).
  • Undervoltage Recovery Value: 220V-151V (default 180V).
  • Undervoltage Protection Action Time: 0.1-10 seconds (default 0.2 seconds).
  • Overcurrent Protection Action Time: 1-512 seconds (default 5 seconds).
  • Three-Phase Voltage Unbalance Protection Value: 5%-90%-OFF (default 25%).
  • Phase Voltage Unbalance Protection Action Time: 0.1-10 seconds (default 2.0 seconds).
  • Power-On Delay Time: 2-255 seconds (default 2 seconds).
  • Failure Recovery Delay Time: 2-512 seconds (default 60 seconds).

3.3 Заводдук орнотууларды калыбына келтирүү

The device has a function to restore factory default settings. Refer to the specific instructions in the full product manual or contact support for the exact procedure.

4. Техникалык тейлөө

The STVP-936 is designed for minimal maintenance. However, periodic checks are recommended to ensure optimal performance and safety:

  • Тазалоо: Keep the device clean and free from dust. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
  • Туташуу текшерүү: Зымдардын туташууларынын бекем жана дат баспагандыгын текшерүү үчүн мезгил-мезгили менен текшерип туруңуз.
  • Экологиялык шарттар: Иштөө чөйрөсү белгиленген температуранын жана нымдуулуктун чегинде болушун камсыз кылыңыз.

5. Кыйынчылыктарды

If the device is not functioning as expected, consider the following common issues:

  • Кубат жок/Дисплей өчүк: Check incoming power supply and wiring connections. Ensure the device is correctly installed.
  • Тез-тез басып калуу: Review the set protection parameters (overvoltage, undervolvoltage, overcurrent) to ensure they are appropriate for your electrical system. Check for actual power fluctuations or overloads.
  • Туура эмес окуулар: Verify wiring. If readings are consistently inaccurate, the device may require professional inspection.
  • Device Not Resetting: Check the failure recovery delay time setting. Ensure the fault condition has cleared.

The device also features a fault inquiry function. Consult the full product manual for details on how to access and interpret fault codes.

6. Техникалык шарттар

Параметр Нарк
Rated Voltage (Three-Phase Four-Wire) 230V/400VAC 50/60Hz
Current Rating (Adjustable) 1-63A (демейки 63A)
Overvoltage Protection Value Range 221V-300V-OFF (default 280V)
Overvoltage Recovery Value Range 220V-299V (default 250V)
Overvoltage Protection Action Time 0.1-10 seconds (default 0.2 seconds)
Undervoltage Protection Value Range 219V-150V-OFF (default 160V)
Undervoltage Recovery Value Range 220V-151V (default 180V)
Undervoltage Protection Action Time 0.1-10 seconds (default 0.2 seconds)
Overcurrent Protection Action Time 1-512 seconds (default 5 seconds)
Three-Phase Voltage Unbalance Protection Value 5%-90%-OFF (default 25%)
Phase Voltage Unbalance Protection Action Time 0.1-10 seconds (default 2.0 seconds)
Power-On Delay Time 2-255 seconds (default 2 seconds)
Катачылыкты калыбына келтирүүнүн кечиктирилген убактысы 2-512 seconds (default 60 seconds)
Энергияны керектөө 3VA
Дисплей режими LCD
Орнотуу ыкмасы Rail vertical installation
Жумушчу чөйрөнүн температурасы -20℃~50℃
Жумушчу чөйрөнүн нымдуулугу <85%
Бийиктик 2000 метрден ашпайт
Өлчөмдөрү (болжол менен) 70 x 95mm (2.8 x 3.7in), 65mm (2.6in), 43mm (1.7in), 45mm (1.8in), 35mm (1.4in)
Элемент Салмагы 13.5 унция

7. Кепилдик жана колдоо

7.1 Кепилдик маалыматы

Please refer to the manufacturer's official warranty policy for details regarding coverage, terms, and conditions. Typically, electronic devices come with a limited warranty against manufacturing defects.

7.2 Кардарларды колдоо

For technical assistance, troubleshooting, or warranty claims, please contact Walfront customer support. You can find more information and contact details by visiting the official Walfront store page:

Visit the Walfront Store on Amazon

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