SINOTIMER SVP912 Adjustable VoltagManyèl Itilizatè Relè Pwoteksyon Surtansyon

1. Entwodiksyon

The SINOTIMER SVP912 is an advanced adjustable voltage surge protector relay designed to safeguard electrical appliances and systems from overvoltage, undervoltage, 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.

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

2. Pwodwi Features

• Over/Undervoltage Pwoteksyon: Dekonekte kouran an otomatikman lè vòltage exceeds or falls below set thresholds.
• Pwoteksyon Surkouran: Disconnects power if the current draw exceeds the configured limit.
• Rekiperasyon Otomatik: Restores power supply automatically once the circuit voltage and current return to normal operating parameters after a fault.
• Doub ekspozisyon dirije: Provides real-time display of measured voltage ak aktyèl.
• Adjustable Protection Values: Overvoltage, undervoltage, overcurrent, and fault recovery delay times are user-adjustable.
• Endikatè vizyèl: Dedicated LED indicators (Over(V) and Under(V)) provide immediate visual feedback on protection status.
• Enstalasyon Ray DIN: Designed for easy mounting within standard distribution boxes.

3. Espesifikasyon

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

4. Enstalasyon ak Enstalasyon

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

1. Montaj: Securely attach the SVP912 to a standard 35mm DIN rail within your distribution box.
2. Fil elektrik: 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).

Apre ou fin fè fil elektrik yo, verifye tout koneksyon yo de fwa pou wè si yo sere epi kòrèk anvan ou retabli kouran an.

5. Operasyon

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 Ekspozisyon ak Endikatè

• The main LED display shows the real-time voltage (V) ak aktyèl (A).
• The 'Over(V)' LED illuminates when an overvoltagkondisyon an detekte.
• The 'Under(V)' LED illuminates when an undervoltagkondisyon an detekte.

Figi 4: Close-up 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. Peze a SET button to enter the parameter setting mode. The display will show the first adjustable parameter (e.g., overvoltage papòt).
2. Sèvi ak la Anlè (▲) epi Desann (▼) arrow buttons to increase or decrease the value.
3. Peze SET again to confirm the current parameter and move to the next adjustable parameter (e.g., undervoltage threshold, overcurrent limit, recovery delay time).
4. Repeat steps 2 and 3 for all desired parameters.
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. Antretyen

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.

NAN. Depanaj

Si aparèy la pa fonksyone jan yo te prevwa a, konsidere bagay sa yo:

• Pa gen ekspozisyon/Pa gen kouran: Check the incoming power supply and ensure all wiring connections are secure. Verify the upstream circuit breaker is not tripped.
• Deklanchman souvan: Review your set overvoltage, undervoltage, 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: Ensure the fault condition (over/undervoltage, overcurrent) has genuinely cleared and remained stable for the set recovery delay time.
• Lekti ki pa kòrèk: Si vol la parèttage 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. Garanti ak sipò

The SINOTIMER SVP912 comes with a 1-ane garanti manifaktiGaranti sa a kouvri domaj nan materyèl ak nan fabrikasyon anba itilizasyon nòmal. Tanpri konsève prèv acha ou pou reklamasyon garanti.

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 SINOTIMER Store.