TOMZN Three Phase 3P+N WiFi Smart Circuit Breaker

1. Úvod

This manual provides detailed instructions for the installation, operation, and maintenance of your TOMZN TOB1S-63 Three Phase 3P+N WiFi Smart Circuit Breaker. This device is designed to provide advanced electrical protection and smart control capabilities for various applications, including solar installations. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.

2. Bezpečnostní informace

VAROVÁNÍ: Electrical shock hazard. Installation and servicing must be performed by qualified personnel only. Always disconnect power before working on the circuit breaker or associated wiring.

• Ensure the main power supply is OFF before installation or maintenance.
• Verify correct wiring connections to prevent damage to the device and connected equipment.
• Nepoužívejte jistič, pokud se jeví poškozený.
• This device is designed for indoor use or in appropriate enclosures that protect it from direct weather exposure.

3. Konec produktuview

The TOMZN TOB1S-63 is a smart circuit breaker offering protection against over-voltage (OVP), podsvtage (UVP), over-current (OCP), and short-circuit conditions. It features WiFi connectivity for remote control via the TUYA Smartlife app and supports RS485 Modbus communication.

Obrázek 3.1: Přední strana view of the TOB1S-63 Smart Circuit Breaker, showing the main switches, power and load terminals, WiFi antenna, and indicator lights.

Obrázek 3.2: Úhlové view highlighting the input (Power) and output (Load) terminals, along with the WiFi antenna connection point.

Klíčové komponenty:

• Hlavní vypínače: Manual ON/OFF control for each phase.
• Napájecí terminály: Input connections for the three-phase and neutral lines.
• Zatěžovací svorky: Output connections to the protected circuit.
• WiFi anténa: For wireless communication with the Smartlife app.
• Signal/Light Indicators: Provide status feedback (e.g., power, WiFi connection).
• DIN Rail Mounting Clips: For secure installation on a standard DIN rail.

Obrázek 3.3: Strana view illustrating the DIN rail mounting clips for easy installation.

4. Nastavení

4.1 Mechanická instalace

1. Ensure all power is disconnected at the main breaker.
2. Mount the TOB1S-63 circuit breaker onto a standard 35mm DIN rail by engaging the clips on the back of the device.

4.2 Elektrické zapojení

The TOB1S-63 is a 3P+N device. Connect the incoming power supply to the 'Power' terminals and the load to the 'Load' terminals as indicated on the device.

• Connect the three phase lines (L1, L2, L3) and the neutral line (N) to the respective 'Power' input terminals.
• Connect the corresponding load lines (L1, L2, L3, N) to the 'Load' output terminals.
• Ujistěte se, že všechny šroubové svorky jsou bezpečně utažené, aby se zabránilo uvolněným spojům a jiskření.

Obrázek 4.1: Nahoře view with a simplified wiring diagram indicating Power (input) and Load (output) connections.

4.3 WiFi Network Connection (TUYA Smartlife App)

1. Download the 'TUYA Smartlife' app from your smartphone's app store.
2. Register or log in to your Smartlife account.
3. Ensure the circuit breaker is powered ON. The 'Signal' indicator light should be blinking. If not, press and hold the 'Press 10s network' button until it blinks rapidly.
4. In the Smartlife app, tap '+' to add a device. Select 'Electrical' > 'Circuit Breaker (Wi-Fi)'.
5. Follow the on-screen instructions to connect the device to your 2.4GHz WiFi network.
6. Once connected, the 'Signal' indicator will become solid.

4.4 RS485 Modbus Connection (Optional)

For RS485 Modbus communication, connect the A and B terminals of the circuit breaker to your Modbus network. Refer to the Modbus protocol documentation for specific register addresses and communication parameters.

5. Návod k obsluze

5.1 Ruční provoz

To manually turn the circuit breaker ON or OFF, use the red toggle switches on the front panel. Push up for ON, push down for OFF.

5.2 Smartlife App Operation

Once connected to the Smartlife app, you can:

• Remotely turn the circuit breaker ON/OFF.
• Set schedules or timers for automatic operation.
• Monitor real-time current, voltage a spotřebu energie.
• Adjust protection parameters (OVP, UVP, OCP).

5.3 Ochranné prvky

The TOB1S-63 provides the following adjustable protection features:

• Přes Voltage Ochrana (OVP): Adjustable range 250-300V. The breaker will trip if the voltage exceeds this set limit.
• Pod svtage ochrana (UVP): Adjustable range 150-200V. The breaker will trip if the voltage drops below this set limit.
• Ochrana proti nadproudu (OCP): Adjustable range 1-63A. The breaker will trip if the current exceeds this set limit.
• Ochrana proti zkratu: Non-adjustable, inherent protection against short circuits.

Adjust these settings via the Smartlife app interface for the device. After a trip event, investigate the cause before manually resetting the breaker.

6. Údržba

The TOMZN TOB1S-63 circuit breaker requires minimal maintenance.

• Pravidelně kontrolujte kabeláž, abyste se ujistili, že je pevná a bez koroze.
• Udržujte zařízení čisté a bez prachu a nečistot. K čištění používejte suchý, měkký hadřík.
• Nepoužívejte tekuté čisticí prostředky ani rozpouštědla.
• Zajistěte dostatečné větrání kolem zařízení, aby nedošlo k přehřátí.

7. Řešení problémů

• Zařízení se nezapíná:
  • Zkontrolujte hlavní napájení.
  • Verify all input wiring connections are secure.
• Jistič se často vypíná:
  • Check for over-current conditions on the load.
  • Ověřte svtage levels are within the set OVP/UVP ranges.
  • Inspect for short circuits in the connected load.
  • Adjust OVP/UVP/OCP settings if necessary, ensuring they are appropriate for your application.
• Problémy s připojením k Wi-Fi:
  • Ensure your router is 2.4GHz compatible.
  • Check WiFi signal strength at the device location.
  • Restart the circuit breaker and your WiFi router.
  • Re-attempt the pairing process in the Smartlife app.
• RS485 Modbus communication failure:
  • Verify A and B terminal connections.
  • Check Modbus network configuration and device address.

8. Specifikace

9. Záruka a podpora

Informace o záruce a technickou podporu naleznete v dokumentaci dodané s vaším nákupem nebo se obraťte na svého prodejce. Uschovejte si účtenku jako doklad o koupi.