1. Bubuka jeung Leuwihview
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the SINOTIMER Adjustable Voltage Protector (Model SVP-916 40A). This device is designed to protect single-phase electrical equipment in residential AC120V systems from over-voltage, handapeun-voltage, and over-current conditions.
Fitur konci:
- Pamulihan Otomatis: The protector automatically restores power when circuit voltage and current return to normal, safeguarding connected equipment.
- Dual tampilan LED: Real-time display of measured voltage and current for continuous monitoring.
- Adjustable Protection Parameters: Overvoltage, undervoltage, overcurrent thresholds, and fault recovery delay times are fully adjustable to suit specific requirements.
- Perlindungan komprehensif: Provides protection against over-voltage, handapeun-voltage, and over-current issues for residential household box entry or distribution lines.
- Economical Load Capacity: Available in various resistive load capacities, including 40A, suitable for typical residential applications.
2. Pancegahan Kasalametan
WARNING: Electrical shock hazard. Installation and maintenance should only be performed by qualified personnel. Disconnect power before installation or servicing.
- Ensure the main power supply is disconnected before attempting any installation or wiring.
- Verify that the protector's current rating matches or exceeds the expected load.
- The neutral line (N) of the protector is directly connected and does not have a disconnection function. Ensure proper wiring according to local electrical codes.
- Entong jalankeun alat upami katingalina ruksak.
3. Setup jeung Instalasi
3.1 Ukuran produk
Before installation, verify the physical dimensions of the protector to ensure it fits within your electrical panel or enclosure.
Gambar 3.1: Hareup jeung sisi view of the SINOTIMER Adjustable Voltage Protector with key dimensions indicated. The device measures 85mm in height, 35mm in width, and 65mm in depth (including the DIN rail clip), designed for compact installation.
3.2 Pamasangan
The SINOTIMER SVP-916 is designed for surface mounting, typically on a DIN rail within an electrical distribution box. Ensure a secure and stable mounting location.
3.3 Sambungan Wiring
Follow the wiring diagram carefully. Incorrect wiring can lead to device malfunction or electrical hazards. The protector has clearly marked "IN" (Input) and "OUT" (Output) terminals for Line (L) and Neutral (N).
Gambar 3.2: Wiring diagram illustrating the connection of the SINOTIMER Adjustable Voltage Protector (SVP-916) within an electrical circuit. It shows the protector connected between a power switch and an air circuit breaker, with clear indications for Line (L) and Neutral (N) inputs and outputs.
- Connect the incoming Line (L) and Neutral (N) wires from your power source to the "IN" terminals of the protector.
- Connect the outgoing Line (L) and Neutral (N) wires from the "OUT" terminals of the protector to your load (e.g., distribution panel, circuit breaker).
- Pastikeun sadaya sambungan kedap tur aman pikeun nyegah kontak leupas sarta overheating.
3.4 Mimiti Power-Up
After wiring, restore power to the circuit. The protector's LED displays should illuminate, showing the current voltage and current readings. The device will perform a self-check and then enter normal operating mode.
4. Operasi
4.1 Pintonan LED
The SVP-916 features two LED displays for real-time monitoring:
Gambar 4.1: The SINOTIMER Adjustable Voltage Protector displaying voltage (red LED) and current (green LED) readings. The control buttons (SET, Up, Down) are visible below the displays.
- Upper (Red) Display: Shows the measured voltage (V).
- Lower (Green) Display: Shows the measured current (A).
- Lampu Indikator: Small LEDs indicate Overvoltage (OV: fast blink), Undervoltage (UV: slow blink), and Overcurrent (OC: fast blink).
4.2 Setélan adjustable
The protector allows adjustment of various parameters to customize protection levels. Use the SET, ▲ (Up), and ▼ (Down) buttons to navigate and modify settings.
- Overvoltage Protection Value (OV): Sets the maximum allowable voltage.
- Undervoltage Protection Value (UV): Sets the minimum allowable voltage.
- Overcurrent Protection Value (OC): Sets the maximum allowable current.
- Fault Recovery Delay Time (t-on): Sets the delay before the device automatically reconnects after a fault clears.
- Undervoltage Breaking Time (t-off): Sets the delay before the device trips on undervoltage. Note: If this time is greater than 0.3 seconds, the protector may not open immediately after a power failure.
4.3 Setting Adjustment Procedure
- Pencét jeung tahan tombol SET button for a few seconds to enter the setting mode.
- Ngagunakeun éta SET button to cycle through the different parameters (OV, UV, OC, t-on, t-off).
- Ngagunakeun éta ▲ (Up) jeung ▼ (Down) buttons to adjust the value of the selected parameter.
- Once all desired settings are configured, wait for a few seconds without pressing any buttons. The device will automatically save the settings and exit the setting mode.
5. Pangropéa
The SINOTIMER Voltage Protector is designed for long-term, reliable operation with minimal maintenance. However, periodic checks can help ensure optimal performance.
- beberesih: Keep the device clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use liquid cleaners.
- Pariksa sambungan: Périodik mariksa sambungan kabel pikeun mastikeun aranjeunna tetep kedap tur bébas tina korosi.
- Kaayaan Lingkungan: Pastikeun lingkungan operasi tetep aya dina kisaran suhu sareng kalembaban anu ditangtukeun pikeun nyegah karusakan.
- Uji fungsionalitas: If possible and safe to do so, periodically test the protection functions by simulating an over-voltage atawa sahandapeun-voltage condition (e.g., using a variable power supply, if available and safe).
6. Cara ngungkulan
This section addresses common issues you might encounter with the SINOTIMER Voltage Pelindung.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| No display/No power output. | Taya kakuatan input; wiring salah; kasalahan internal. | Verify input power supply. Check wiring connections (L and N). If power is present and wiring is correct, the device may be faulty. |
| Alat sering teu jalan. | Voltage/current fluctuations exceeding set limits; incorrect settings; overloaded circuit. | Check actual voltage/current readings. Adjust OV/UV/OC settings if necessary, ensuring they are appropriate for your system. Reduce load if circuit is overloaded. |
| Does not automatically reconnect. | Fault condition still present; t-on delay set too long; internal fault. | Ensure the fault condition (over/under voltage/current) has cleared. Check the t-on (recovery delay) setting. If the fault has cleared and delay is appropriate, device may require manual reset (power cycle) or be faulty. |
| Teu akurat voltage/current readings. | Loose connections; device malfunction. | Check all wiring connections for tightness. Compare readings with a calibrated multimeter. If readings are consistently off, the device may be faulty. |
| Undervoltage trip delay issue. | t-off setting is too high (greater than 0.3 seconds). | Adjust the t-off setting to a value less than or equal to 0.3 seconds if immediate disconnection upon undervoltage is desired. |
7. Spésifikasi Téknis
| Spésifikasi | Nilai |
|---|---|
| merek | SINOTIMER |
| Modél | SVP-916 (40A variant) |
| Coil Voltage | 120 Volt (AC) |
| Peunteun ayeuna | 40 Amps (Beban résistif) |
| Modeu Operasi | Otomatis |
| Tipe Panyambung | Terminal screw |
| Bahan Kontak | pérak |
| Tipe Kontak | Biasana Buka |
| Tipe Pamasangan | Surface Mount (DIN Rail compatible) |
| Ukuran produk (L x W x H) | 3.39 x 1.42 x 2.64 inci (kira-kira 86 x 36 x 67 mm) |
| Item Beurat | 6.3 ons (kira-kira 178.6 gram) |
| Tanggal Kahiji Sadia | 2 Januari 2025 |
8. Garansi jeung Rojongan
For warranty information and technical support, please contact the manufacturer directly. Refer to the product packaging or the official SINOTIMER websitus pikeun detil kontak panganyarna.
Pabrikan: SINOTIMER
Toko Online: Visit the SINOTIMER Store on Amazon
9. Video Produk Resmi
No official product videos from the seller were found with embeddable URLs in the provided data. Please refer to the product page on Amazon for any available video content.
