SINOTIMER SVP912 Adjustable VoltagManual del usuario del relé protector contra sobretensiones

1. Introducción

The SINOTIMER SVP912 is an advanced adjustable voltage surge protector relay designed to safeguard electrical appliances and systems from overvoltage, bajo volumentage, and overcurrent conditions. This device features a dual LED display for real-time voltage and current monitoring and offers adjustable protection parameters. It is suitable for DIN rail installation in domestic and industrial distribution boxes, providing automatic recovery of power supply once voltage returns to normal operating ranges.

Figura 1: Frente view of the SINOTIMER SVP912 Adjustable Voltage Protector Relay, showing the LED display and control buttons.

2. Características del producto

• Sobre/Subvol.tagy Protección: Desconecta automáticamente la alimentación cuando el volumentage exceeds or falls below set thresholds.
• Protección contra la sobretensión: Disconnects power if the current draw exceeds the configured limit.
• Recuperación automática: Restaura el suministro de energía automáticamente una vez que el circuito está apagado.tage and current return to normal operating parameters after a fault.
• Pantalla LED doble: Provides real-time display of measured voltage y corriente.
• Adjustable Protection Values: sobrevoltajetage, bajo volumentage, overcurrent, and fault recovery delay times are user-adjustable.
• Indicadores visuales: Dedicated LED indicators (Over(V) and Under(V)) provide immediate visual feedback on protection status.
• Instalación en riel DIN: Designed for easy mounting within standard distribution boxes.

3. Especificaciones

Figure 2: Dimensional drawing of the SVP912, showing measurements such as 85mm height, 35mm width, and 65mm depth.

4. Instalación y configuración

The SVP912 is designed for DIN rail mounting. Ensure all power is disconnected before beginning installation to prevent electrical shock.

1. Montaje: Securely attach the SVP912 to a standard 35mm DIN rail within your distribution box.
2. Alambrado: Connect the incoming power supply (Line 'L' and Neutral 'N') to the 'IN' terminals of the protector. Connect the load (outgoing power) to the 'OUT' terminals. Ensure correct polarity.
3. Circuit Breaker Integration: It is recommended to install an appropriate circuit breaker (e.g., an air circuit breaker) upstream of the voltage protector for additional safety and circuit protection.

Figure 3: Wiring diagram illustrating the connection of the SVP912 between a power switch and an air circuit breaker, showing input (IN) and output (OUT) terminals for Line (L) and Neutral (N).

After wiring, double-check all connections for tightness and correctness before restoring power.

5. Operación

Upon power-up, the SVP912 will display the current voltage and current readings. The device is pre-configured with default protection values, which can be adjusted as needed.

5.1 Pantalla e indicadores

• The main LED display shows the real-time voltage (V) y corriente (A).
• The 'Over(V)' LED illuminates when an overvoltagSe detecta la condición.
• The 'Under(V)' LED illuminates when an undervoltagSe detecta la condición.

Figura 4: Primer plano view of the SVP912's control panel, highlighting the 'SET' button, adjustment arrows, and LED indicators for Over(V) and Under(V).

5.2 Adjusting Protection Parameters

To adjust the protection values:

1. Presione el COLOCAR button to enter the parameter setting mode. The display will show the first adjustable parameter (e.g., overvoltagumbral electrónico).
2. Utilice el Arriba (▲) y Abajo (▼) arrow buttons to increase or decrease the value.
3. Prensa COLOCAR again to confirm the current parameter and move to the next adjustable parameter (e.g., undervoltage threshold, overcurrent limit, recovery delay time).
4. Repita los pasos 2 y 3 para todos los parámetros deseados.
5. After setting the last parameter, the device will automatically save the settings and return to normal operation mode.

Refer to the labels on the device (e.g., Uvo: AC130V-150V, Uve: AC80V-100V, Recovery time: 2-512s) for the default ranges and units of adjustable parameters.

6. Mantenimiento

The SINOTIMER SVP912 is designed for reliable, long-term operation with minimal maintenance. Periodically inspect the device and its connections for any signs of wear, damage, or loose wiring. Ensure the area around the protector is clean and free from dust or debris to maintain proper ventilation.

7. Solución de problemas

Si el dispositivo no funciona como se espera, considere lo siguiente:

• Sin pantalla/Sin energía: Check the incoming power supply and ensure all wiring connections are secure. Verify the upstream circuit breaker is not tripped.
• Tropiezos frecuentes: Review tu conjunto overvoltage, bajo volumentage, and overcurrent thresholds. They might be set too sensitively for your application. Check for actual voltage fluctuations or excessive current draw from connected appliances.
• Device Not Recovering: Asegúrese de que la condición de falla (sobre/subtensión)tage, overcurrent) has genuinely cleared and remained stable for the set recovery delay time.
• Lecturas incorrectas: Si el vol mostradotage or current seems inaccurate, ensure proper wiring and contact a qualified electrician for verification.

For persistent issues, consult a qualified electrician or contact SINOTIMER customer support.

8. Garantía y soporte

The SINOTIMER SVP912 comes with a Garantía del fabricante de 1 añoEsta garantía cubre defectos de materiales y mano de obra en condiciones normales de uso. Conserve su comprobante de compra para reclamaciones de garantía.

For technical support, warranty service, or further inquiries, please contact SINOTIMER directly through their official channels or visit their brand store for more information.

You can find more information about SINOTIMER products and support at the Tienda SINOTIMER.