1. Úvod
The SINOTIMER SVP series automatic over-voltage a pod-zvtage protectors are designed for single-phase AC electrical systems. Specifically, the SVP716-110V model is suitable for users or loads operating on 100V/120V AC, 50/60Hz power supply, with a rated operating current of 40A, 63A, or 80A. This device provides essential protection against over-voltage, pod-voltage, and over-current conditions in distribution lines for single-phase electrical equipment, making it ideal for residential household box entry applications.
Its primary function is to instantly cut off the power supply when the circuit experiences abnormal voltage (přes-voltage nebo pod-objtage) or over-current, thereby protecting connected electrical equipment from potential damage. Once the line voltage returns to its normal operating range, the protector automatically restores the power supply.
The device features a dual-color LED display: a green indicator for normal power supply and a red indicator for over-voltage nebo pod-objtage podmínky.
2. Bezpečnostní informace
- Instalaci a údržbu by měli provádět pouze kvalifikovaní elektrikáři.
- Před jakoukoli instalací nebo elektroinstalačními pracemi se ujistěte, že je napájení zcela odpojeno.
- Ověřte, že svtage and current ratings of the protector match your electrical system requirements.
- Nepoužívejte zařízení, pokud se jeví poškozené nebo nefunkční.
- Toto zařízení je určeno pro použití v suchých vnitřních prostorách.
3. Konec produktuview
The SVP716-110V is a compact, DIN rail-mountable device featuring a dual-color LED display for real-time voltage and current monitoring. It includes user-friendly buttons for setting protection parameters and a manual ON/OFF function.


Klíčové vlastnosti:
- Voltage ochrana
- Pod voltage ochrana
- Nadproudová ochrana
- Automatické obnovení
- Real-time Voltage display (voltmeter function)
- Real-time Current display (ammeter function)
- Nastavitelný objtage and current tripping & reconnect times
- Manuální ovládání ON/OFF
4. Specifikace
| Atribut | Hodnota |
|---|---|
| Číslo modelu | SVP716-110V |
| Název značky | SINOTIMER |
| Typ | Mini Circuit Breaker, Adjustable Voltage Chránič |
| Poláci | 2 Poles (1P+N) |
| Napájení | 100V/120V AC 50/60Hz |
| Max Load (Rated Current) | 40A, 63A, 80A (selectable) |
| VoltagRozsah ochrany e | 130V - 150V (Default: 140V) |
| Pod voltagRozsah ochrany e | 70V - 105V (Default: 80V) |
| Rozsah ochrany proti nadproudu | 1A - 40A/63A/80A (Default: 40A/63A/80A depending on model) |
| Protection Setting Time | 0.1s - 30s (Default: 1s) |
| Doba zpoždění zotavení | 1s - 600s (Default: 5s) |
| Zobrazit | Dual LED Displays (Voltmeter & Ammeter) |
| Spotřeba energie | <2W |
| Electro-mechanical Life | 100,000krát |
| Rozměry | 36 * 65 * 85 mm |
| Instalace | 35mm Symmetrical DIN Rail |
| Osvědčení | CE, RoHS, EMC, LVD |
5. Nastavení a instalace
The SVP716-110V protector is designed for easy installation on a standard 35mm symmetrical DIN rail. Ensure proper wiring connections for safe and effective operation.
5.1 Schéma zapojení

Kroky zapojení:
- **Disconnect Power:** Before starting, ensure the main power supply to the circuit is completely turned off.
- **Mounting:** Mount the SVP716-110V protector onto a 35mm DIN rail in your electrical panel.
- **Input Wiring:** Connect the incoming Neutral (N) wire from your power source to the 'N IN' terminal and the incoming Live (L) wire to the 'L IN' terminal.
- **Output Wiring:** Connect the outgoing Neutral (N) wire to your load to the 'N OUT' terminal and the outgoing Live (L) wire to the 'L OUT' terminal.
- **Secure Connections:** Ensure all wire connections are tight and secure to prevent loose contacts and overheating.
- **Initial Power-Up:** After wiring, restore power. The device will display readings. When first connected, allow approximately 1 minute for the device to stabilize and the red light to turn off before it begins normal operation.
Note: The 1P+N configuration means the device primarily switches the Live (L) line while the Neutral (N) line is typically a pass-through. Consult a qualified electrician if you are unsure about the wiring process.
6. Návod k obsluze
The SVP716-110V allows for adjustable protection parameters to suit your specific needs. Use the 'SET', 'Up' (triangle up), and 'Down' (triangle down) buttons for configuration.
6.1 Nastavení parametrů ochrany
- **Enter Setting Mode:** Long press the SOUBOR button for 5 seconds until the display starts flashing.
- **Navigate Parameters:** Use the Up (▲) a Dolů (▼) buttons to cycle through the adjustable parameters:
- Voltage value (e.g., 130V-150V, default 140V)
- Pod voltage value (e.g., 70V-105V, default 80V)
- svtage protection action time (0.1s-30s, default 1s)
- Over-current value (e.g., 1A-80A, default 40A/63A/80A depending on model)
- Over-current protection action time (0.1s-30s, default 1s)
- Continuous over-current protection times (A01-A20 or OFF)
- Recovery delay time (1s-600s, default 5s)
- **Adjust Values:** While a parameter is flashing, use the Up (▲) a Dolů (▼) buttons to change its value. Long pressing these buttons will adjust the value more quickly.
- **Save Settings:** After adjusting all desired parameters, long press the SOUBOR button for 5 seconds to save the settings and exit the configuration mode. The display will stop flashing.
6.2 Manual ON/OFF Control
The device features a manual ON/OFF function. Long press the power button (usually the rightmost button with a power symbol) to manually turn the power output ON or OFF.
6.3 Obnovte výchozí tovární nastavení
To reset all parameters to their factory default values, simultaneously long press the SOUBOR button and both the Up (▲) a Dolů (▼) buttons for 5 seconds.
7. Údržba
- Regularly check the device for any signs of physical damage or loose connections.
- Udržujte zařízení čisté a bez prachu a vlhkosti.
- Do not attempt to open or repair the device yourself. Refer to qualified personnel for servicing.
8. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Device does not power on/display | No power supply; Loose wiring; Device fault. | Check main power supply. Verify wiring connections. If problem persists, contact support. |
| Napájení se neočekávaně vypne | Voltage, pod-voltage, or over-current condition detected. | Zkontrolujte vstupní objtage and load current. Adjust protection parameters if necessary. Ensure the issue is not with the power supply or load. |
| Device does not recover automatically | Recovery delay time set too long; Fault condition still present. | Wait for the set recovery delay time. Ensure the voltage/current has returned to normal. Check recovery delay setting. |
| Nelze upravit nastavení | Not in setting mode; Buttons malfunctioning. | Long press SET for 5 seconds to enter setting mode. If buttons are unresponsive, contact support. |
9. Uživatelské tipy
- **Voltmeter Function:** The device includes a built-in voltmeter, displaying real-time voltage on the upper LED. This is useful for monitoring your power supply.
- **Ammeter Function:** The lower LED displays real-time current, acting as an ammeter. This helps in monitoring the load's current consumption.
- **Current Regulation:** The over-current protection feature allows you to set a maximum current limit. If the load exceeds this limit, the device will trip, protecting your equipment.
- **Wiring Considerations:** The SVP716-110V is a 1P+N device, meaning it switches the Live (L) line for protection, while the Neutral (N) line is typically a pass-through. Ensure your installation aligns with this configuration and local electrical codes.
- **Initial Delay:** Remember the initial 1-minute delay after first connecting power. This is normal behavior for the device to stabilize before operation.
10. Záruka a podpora
For detailed warranty information, technical support, or further inquiries, please refer to the official product documentation or contact SINOTIMER customer service. A comprehensive user manual in PDF format is available for download:





