1. Okwu mmalite
This manual provides essential information for the safe and effective installation, operation, and maintenance of your TONGOU Smart RCBO Wi-Fi Residual Current Circuit Breaker. Please read this manual thoroughly before installation and keep it for future reference. This device integrates comprehensive protection functions and smart control capabilities for enhanced electrical safety and convenience.
2. Ozi nchekwa
Ịdọ aka ná ntị: Electrical installation and maintenance should only be performed by qualified personnel. Failure to follow these instructions can result in serious injury or death.
- Kwụpụ ọkụ eletrik mgbe niile tupu ị wụnye ma ọ bụ rụzie ngwaọrụ ahụ.
- Gbaa mbọ hụ na njikọ waya niile echekwabara ma soro koodu eletriki mpaghara.
- Ejila ngwaọrụ ahụ rụọ ọrụ ma ọ bụrụ na o yie ka ọ mebiri emebi.
- The maximum cable capacity for this device is 10mm².
- Emebere ngwaọrụ a maka ojiji n'ime ụlọ n'ebe kpọrọ nkụ.
3. Ngwaahịa gafereview
The TONGOU Smart RCBO is a sophisticated residual current circuit breaker with overcurrent protection (RCBO) that combines the functions of an RCD (Residual Current Device) and an MCB (Miniature Circuit Breaker). It offers multiple layers of protection and smart control features.
Akụkụ ndị bụ isi:
- Otutu Nchekwa: Mkpirisi okirikiri, overvoltage, overcurrent, high temperature, overload, undervoltage, electrical leakage, and overpower protection.
- Automatic Reset Function: Attempts to restore power after a trip, with a safety lockout mechanism.
- Njikwa anya Smart: Wi-Fi connectivity for remote on/off, voice control (Amazon Alexa/Google Home), and parameter settings via TUYA/Smart Life app.
- Nleba anya oge: Energy consumption, voltage, current, power, power factor, temperature, phase angle, switch status, diagnostics, and frequency monitoring.
- Ndekọ mmemme: Records events and fault history.

Image: Multiple Protection Functions. This image illustrates the various protection features integrated into the TONGOU Smart RCBO, including temperature protection, short-circuit protection, automatic reclosing, overvoltage/undervoltage protection, overcurrent/overload protection, and remote/voice control capabilities.
4. Nwụnye
The TONGOU Smart RCBO is a 2-pole modular device designed for quick installation on a 35mm DIN rail.
Nzọụkwụ nwụnye:
- Ịkwụsị ike: Ensure the main power supply to the electrical panel is completely disconnected before beginning installation.
- Ịkwanye: Snap the RCBO onto a standard 35mm DIN rail. Ensure it is securely fastened.
- Wiring: Connect the incoming live (L) and neutral (N) wires to the top terminals (IN). Connect the outgoing live (L) and neutral (N) wires to the bottom terminals (OUT). Use screw terminals for secure connections. The maximum cable capacity is 10mm².
- Nyocha: Lelee njikọ niile ugboro abụọ maka njikọta siri ike na polarity ziri ezi.
- Mweghachi ike: Once installation is complete and verified, restore the main power supply.

Image: Quick Installation. This image demonstrates the quick and easy installation of the TONGOU Smart RCBO onto a 35mm DIN rail, highlighting its AC type and adjustable current/leakage settings.

Image: Device Dimensions. This image provides the physical dimensions of the TONGOU Smart RCBO, showing its width (36mm), height (120mm), and depth (49mm), which are important for panel integration.
5. Ntuziaka ọrụ
Ọrụ aka:
- Ka ịgbanwuo ike ON, push the toggle switch upwards.
- Ka ịgbanwuo ike Gbanyụọ, push the toggle switch downwards.
Automatic Reset Function:
The device features an automatic reset function for protection against overload, overcurrent, overvoltage, na -agbadatage, and electrical leakage. If a fault occurs and the device trips, it will attempt to reset automatically.
- If the device attempts an automatic or remote reset 3 times within 15 minutes, this function will be disabled for safety.
- To reactivate the automatic reset function, you must either keep the switch closed (ON) for 15 minutes or restart the power supply to the device.

Image: Automatic Reset Logic. This diagram illustrates the operational logic of the automatic reset function, showing the sequence of ON/OFF states, 30-second delays, and 15-minute intervals before the function is disabled after multiple failed reset attempts.
Njikwa anya Smart:
The Smart RCBO can be controlled and monitored remotely via Wi-Fi (2.4GHz frequency) using the TUYA or Smart Life application on your iOS or Android device.
- Nwụnye ngwa: Download and install the TUYA or Smart Life app from your device's app store.
- Ngwakọta ngwaọrụ: Follow the in-app instructions to pair your Smart RCBO with your Wi-Fi network.
- Njikwa anya: Use the app to remotely turn the device on/off, set protection parameters (e.g., leakage threshold 30mA-100mA, current 1-40A), and monitor real-time data.
- Njikwa olu: Integrate with Amazon Alexa or Google Home for voice-activated control.

Image: Smart Remote Control. This image demonstrates the remote control capabilities of the TONGOU Smart RCBO through a smartphone app (Tuya/SmartLife) and integration with voice assistants like Alexa and Google Home, allowing users to monitor and manage their electrical system from anywhere.
6. Nlekọta
The TONGOU Smart RCBO is designed for reliable operation with minimal maintenance. However, periodic checks are recommended.
- Nlele anya: Periodically inspect the device for any signs of physical damage, discoloration, or loose connections.
- Nnwale arụmọrụ: If applicable, perform a test of the residual current function (usually via a 'Test' button on the device, if present) as recommended by local regulations.
- Nhicha: Hụ na ngwaọrụ ahụ enweghị uzuzu na ihe ruru unyi. Jiri ákwà kpọrọ nkụ ma dị nro hichaa ya. Ejila ihe nhicha mmiri.
7. Nchọpụta nsogbu
If you encounter issues with your Smart RCBO, refer to the following common troubleshooting steps:
- Ngwaọrụ anaghị agba ọkụ: Check the main power supply to the electrical panel. Ensure the RCBO toggle switch is in the ON position.
- Njem ugboro ugboro: This indicates a fault condition (e.g., overcurrent, short-circuit, leakage). Identify and rectify the cause of the fault in the connected circuit. If the automatic reset function is disabled, manually reset the device or cycle power.
- Enweghị njikọ Wi-Fi: Ensure your Wi-Fi network is 2.4GHz. Check your router's signal strength and proximity to the device. Re-attempt the pairing process in the TUYA/Smart Life app.
- Okwu njikwa anya: Verify your smartphone has an active internet connection. Ensure the app is updated to the latest version.
If problems persist after following these steps, please contact customer support.
8. Nkọwapụta
| Oke | Uru |
|---|---|
| Ụdị | TONGOU |
| Nlereanya | SMR1-40JWT |
| Ngbanwe Ụdị | Residual Current Circuit Breaker (RCBO) |
| Enyere aha ugbu a | 1-40 Amperes (Adjustable, C-curve) |
| Leakage Protection Threshold | 30mA-100mA (Adjustable) |
| Ọnụ ọgụgụ okporo osisi | 2 |
| Ụdị nkwụnye | 35mm DIN Rail |
| Oke USB ike | 10mm² |
| Ugboro Wi-Fi | 2.4GHz |
| Akụkụ (W x H x D) | 36mm x 120mm x 49mm |
9. Product Video Overview
Video: TONGOU Smart RCBO Product Showcase. This video provides a brief visual overview of the TONGOU Smart RCBO, demonstrating its physical appearance and key features from various angles.
10. Akwụkwọ ikike na nkwado
Our automatic circuit breakers are fully certified in compliance with all EU regulations. If you encounter any issues during use, please do not hesitate to contact us. We commit to responding within 24 hours with a solution.
For support, please refer to the contact information provided with your purchase or visit the official TONGOU websaịtị.