SINOTIMER SVP712 Adjustable Over/Under Voltage Surge Protector

1. Bubuka

The SINOTIMER SVP712 is an adjustable over and under voltage surge protector designed to safeguard electrical appliances and circuits from voltage fluctuations. This device features automatic recovery and a real-time voltage display, ensuring continuous protection and monitoring. It is suitable for AC 220V/230V single-phase systems and is intended for DIN rail installation.

2. Émbaran Kasalametan

• Bahaya listrik: Installation and maintenance should only be performed by qualified personnel. Ensure the main power supply is disconnected before any installation or wiring.
• Voltage kasaluyuan: This device is designed for AC 220V/230V systems. Do not use it with incompatible voltage suplai.
• Grounding anu leres: Pastikeun sadaya sambungan listrik dihubungkeun kalayan leres dumasar kana kode listrik lokal.
• Hindarkeun Uap: Ulah ngalaan alat ka cai atawa kalembaban kaleuleuwihan.
• Ventilasi: Pastikeun ventilasi nyukupan sabudeureun alat pikeun nyegah overheating.

3. Fitur Produk

• Leuwih-voltage panyalindungan
• Dina-voltage panyalindungan
• Pamulihan otomatis
• Real-waktos voltage display (voltage ukur)
• Pamasangan rel DIN 35mm

4. Spésifikasi

5. Pamasangan

The SVP712 is designed for 35mm DIN rail mounting. Follow these steps for installation:

1. Pareum listrik: Pastikeun catu daya utama ka sirkuit parantos pegat sapinuhna sateuacan ngamimitian pamasangan.
2. Pamasangan: Clip the device onto a standard 35mm DIN rail in your electrical panel.
3. Wiring: Connect the incoming neutral (N) and live (L) wires to the 'IN' terminals at the top of the device. Connect the outgoing neutral (N) and live (L) wires to the 'OUT' terminals at the bottom of the device. Ensure all connections are secure and tightened appropriately.
4. Verifikasi: Pariksa deui sadaya kabel pikeun mastikeun leres sareng aman sateuacan mulangkeun listrik.

Gambar 1: Hareup jeung angled view of the SVP712, showing IN/OUT terminals and display.

Gambar 2: Sisi view of the SVP712, showing its compact design for DIN rail installation.

6. Setup jeung Konfigurasi

The SVP712 allows for adjustable protection values. Use the 'SET' button and adjustment buttons (up/down arrows) to configure the parameters.

1. Setélan aksés: Press the 'SET' button to enter the configuration mode. The display will show the current setting for a parameter (e.g., over-voltage wates).
2. Saluyukeun Parameter: Use the 'ADJ' (up/down arrow) buttons to increase or decrease the value.
3. Navigasi Setélan: Press 'SET' again to cycle through different adjustable parameters:
   • Leuwih-voltage (>U) Setting Range: Adjustable from 230V to 300V, or 'OFF' to disable.
   • Dina-voltage (<U) Setting Range: Adjustable from 140V to 210V, or 'OFF' to disable.
   • Electric Current (>A) Setting Range: Adjustable from 1A up to 40A or 63A (depending on model), or 'OFF' to disable.
   • Reset / Start Delay Time: Adjustable from 1 to 600 seconds. This is the delay before the device automatically restores power after a voltage event has passed.
4. Simpen Setélan: The device typically saves settings automatically after a few seconds of inactivity in configuration mode, or by cycling through all settings and exiting.

Figure 3: Close-up of the SVP712 display and control buttons for setting parameters.

7. Parentah Operasi

Once installed and configured, the SVP712 operates automatically to protect your electrical system.

• Operasi normal: The digital display will continuously show the real-time voltage of the circuit. The green 'R/T' indicator light will be on, indicating normal operation.
• Leuwih-voltage panyalindungan: Lamun voltage exceeds the set '>U' limit, the device will trip within 0.5 seconds, disconnecting the load. The '>U' indicator light will illuminate.
• Dina-voltage panyalindungan: Lamun voltage drops below the set '<U' limit, the device will trip within 0.5 seconds, disconnecting the load. The '<U' indicator light will illuminate.
• Pamulihan Otomatis: After a trip event, once the voltage returns to a safe range and remains stable for the duration of the 'Reset / Start Delay Time', the device will automatically reconnect the power supply to the load.
• Current Limit Protection: If the current exceeds the set '>A' limit, the device will trip, protecting against overload.

8. Cara ngungkulan

• Alat teu hurung: Check the main power supply and ensure wiring to the 'IN' terminals is correct and secure.
• Frequent tripping: Review your set over-voltage, handapeun-voltage, and current limits. They might be too sensitive for your electrical environment. Check for actual voltage fluctuations or overloads in your system.
• No automatic recovery: Ensure the 'Reset / Start Delay Time' is set to a value greater than 0. Verify that the voltage has returned to a stable, safe range.
• salah voltage tampilan: While the device has a 2% accuracy, significant discrepancies might indicate a faulty unit or an issue with the incoming power supply.

9. Tips pamaké

• Setélan Optimal: For most residential applications, setting the over-voltage limit slightly above your nominal voltage (e.g., 240-250V for a 230V system) and the under-voltage limit slightly below (e.g., 190-200V) can provide good protection without unnecessary tripping.
• Waktu reureuh: A longer reset delay time (e.g., 60-180 seconds) can be beneficial for protecting sensitive equipment like refrigerators or air conditioners, allowing their compressors to stabilize after a power interruption.

10. Pangropéa

The SVP712 requires minimal maintenance.

• beberesih: Bersihkeun bagian luar alat sacara berkala nganggo lawon anu garing sareng lemes. Entong nganggo pembersih atanapi pangleyur anu abrasif.
• Pamariksaan: Annually inspect the wiring connections to ensure they remain tight and free from corrosion. Check for any signs of physical damage to the device.

11. Garansi jeung Rojongan

For warranty information or technical support, please refer to the documentation provided with your purchase or contact SINOTIMER customer service directly. Ensure you have your model number (SVP712) and purchase details available when seeking support.