TOMZN Three Phase 3P+N WiFi Smart Circuit Breaker

1. Einleitung

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. Sicherheitshinweise

WARNUNG: 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.
• Der Schutzschalter darf nicht betätigt werden, wenn er beschädigt erscheint.
• This device is designed for indoor use or in appropriate enclosures that protect it from direct weather exposure.

3. Produktüberschreitungview

The TOMZN TOB1S-63 is a smart circuit breaker offering protection against over-voltage (OVP), Unterlautstärketage (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.

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

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

Schlüsselkomponenten:

• Hauptschalter: Manual ON/OFF control for each phase.
• Stromanschlüsse: Input connections for the three-phase and neutral lines.
• Lastanschlüsse: Output connections to the protected circuit.
• WLAN-Antenne: 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.

Abbildung 3.3: Seite view illustrating the DIN rail mounting clips for easy installation.

4. Einrichtung

4.1 Mechanische Installation

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 Elektrische Verkabelung

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.
• Ensure all screw-type terminals are tightened securely to prevent loose connections and arcing.

Abbildung 4.1: Oben 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. Bedienungsanleitung

5.1 Manueller Betrieb

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:

• Den Leitungsschutzschalter ferngesteuert ein-/ausschalten.
• Set schedules or timers for automatic operation.
• Überwachen Sie Stromstärke und Lautstärke in Echtzeit.tage und Stromverbrauch.
• Adjust protection parameters (OVP, UVP, OCP).

5.3 Schutzfunktionen

The TOB1S-63 provides the following adjustable protection features:

• Über Voltage-Schutz (OVP): Adjustable range 250-300V. The breaker will trip if the voltage exceeds this set limit.
• Unter Voltage-Schutz (UVP): Adjustable range 150-200V. The breaker will trip if the voltage drops below this set limit.
• Überstromschutz (OCP): Adjustable range 1-63A. The breaker will trip if the current exceeds this set limit.
• Kurzschlussschutz: 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. Wartung

The TOMZN TOB1S-63 circuit breaker requires minimal maintenance.

• Periodically inspect the wiring connections to ensure they remain tight and free from corrosion.
• Halten Sie das Gerät sauber und frei von Staub und Schmutz. Verwenden Sie zum Reinigen ein trockenes, weiches Tuch.
• Verwenden Sie keine flüssigen Reinigungs- oder Lösungsmittel.
• Sorgen Sie für eine ausreichende Belüftung rund um das Gerät, um eine Überhitzung zu vermeiden.

7. Fehlerbehebung

• Gerät lässt sich nicht einschalten:
  • Überprüfen Sie die Hauptstromversorgung.
  • Verify all input wiring connections are secure.
• Der Schutzschalter löst häufig aus:
  • Check for over-current conditions on the load.
  • Überprüfen Sie die Lautstärketage 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.
• WLAN-Verbindungsprobleme:
  • 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. Spezifikationen

9. Garantie und Support

Informationen zur Garantie und zum technischen Support finden Sie in der mit Ihrem Kauf gelieferten Dokumentation oder wenden Sie sich an Ihren Händler. Bewahren Sie Ihren Kaufbeleg als Kaufnachweis auf.