1. Bubuka
The SINOTIMER DTS6619-3PN-L is a sophisticated 3-phase 4-wire (3P4W) WiFi Smart Photovoltaic (PV) Energy Power kWh Meter with integrated circuit breaker functionality. It offers comprehensive protection features including over/under voltage, over/under current, and leakage protection. Designed for modern electrical systems, this device allows for remote monitoring and control via a mobile application, voice commands, and programmable timing schedules, making it ideal for bidirectional energy monitoring in PV installations and general household/industrial electricity management.
This manual provides detailed instructions for the safe installation, operation, and maintenance of your smart circuit breaker. Please read it thoroughly before use and retain it for future reference.
2. Émbaran Kasalametan
PERHATOSAN: Bahaya kejutan listrik. Pamasangan sareng ngalayanan ngan ukur kedah dilakukeun ku tanaga anu mumpuni.
- Salawasna pegatkeun daya dina pemutus sirkuit utama sateuacan masang atanapi ngalayanan alat.
- Pastikeun sadaya sambungan kabel aman sareng sasuai sareng kode listrik lokal.
- Entong jalankeun alat upami katingalina ruksak.
- This device is designed for indoor use in a dry environment.
- The leakage protection function requires proper connection of the Residual Current Transformer.
3. Produk Langkungview
The DTS6619-3PN-L combines energy metering with smart circuit protection and control. Key components include the main meter unit with an LCD display, a Residual Current Transformer (for leakage protection models), and insulated copper wires for connection.
3.1 Fitur konci
- Kadali jauh: Manage the device via the Tuya Smart Life mobile application.
- Kontrol sora: Compatible with Google Assistant and Amazon Alexa for hands-free operation.
- Jadwal Waktos: Set timed activation/deactivation for energy efficiency.
- Electricity Metering: Bidirectional PV smart meter for monitoring energy consumption and generation.
- Multiple Protection: Leuwih / Dina Voltage, Over/Under Current, High Temperature, and Leakage Protection.
- Bagikeun alat: Share control with family members or colleagues via the app.
- Pangimeutan sacara real-time: View voltage, current, power, energy, and temperature data in real-time.
- High Measuring Accuracy: Class 1.0 accuracy with a Smart MCU.
- Konstruksi awét: Made with self-extinguishing thermoplastic material.
3.2 Komponén produk

pakét ngawengku:
- 1 x Smart Circuit Breaker with Transformer (for leakage protection models)
- 1 x Manual Pamaké
4. Spésifikasi
| Parameter | Nilai |
|---|---|
| Nomer modél | DTS6619-3PN-L |
| Ngaran Brand | SINOTIMER |
| Tipe | Mini Circuit breaker |
| Dipeunteun Ayeuna | 100A |
| Dipeunteun Voltage | AC380V |
| Operasi Voltage | AC80V-400V (Single Phase) |
| Frékuénsi | 50Hz/60HZ |
| Fase | Fase Tilu |
| Tipe tampilan | LCD |
| Pamasangan | DIN Rel |
| Diménsi | 75.3*75.3*89.5mm (Unit Utama) |
| Sertifikasi | CE, RoHS |
| Nyaeta Alat Smart | Sumuhun |
| Suplai DIY | Listrik |
4.1 Protection Settings (Adjustable)
| Fungsi | Rentang | Default |
|---|---|---|
| Langkung Voltage Watesan | 120-300V | 275V |
| Dina Voltage Watesan | 80-210V | 175V |
| Over Current Limit | 1-100A | 80A |
| Under Current Limit | 1-100A | 10A |
| Leakage Current Limit | 10-99A | 29mA |
| Alarm Suhu Tinggi | 10-85 ℃ | 85 ℃ |
| Leuwih & Dina Voltage Protection Recovery Time | 1-9999s | 20s |
| Over & Under Current Protection Delay | 0-9999s | 5s |
| Over & Under Current Protection Recovery Time | 0-9999s | 20s |
| Under & Over Voltage Protection Delay | 1-9999s | 3s |
| Three-Phase Current Imbalance Alarm | 10-100% | 20% |
| Voltage Three-Phase Imbalance Alarm | 0-100% | 20% |
| Lost Current Recovery Delay Time | 1-9999s | 20s |
| Waktos Ambang Kajadian Aliran Leungit | 1-999s | 10s |
| Energy Consumption Zero Clearing | ON/OFF | Pareum |
| Setélan Pabrik Reset | ON/OFF | Pareum |
Note: Functions such as Voltage Imbalance, Phase Sequence Protection, and Shortage Phase Protection are exclusively configurable through the mobile application.
5. Setélan
5.1 Lingkungan Instalasi
- The device is designed for DIN rail mounting. Ensure adequate space within your electrical panel for installation and ventilation.
- Avoid installing in areas with excessive moisture, dust, or direct sunlight.

5.2 Diagram Wiring
IMPORTANT: All wiring must be performed by a qualified electrician. Ensure power is OFF before proceeding.

- Mount the smart circuit breaker onto a standard DIN rail.
- Connect the input lines (L1, L2, L3, N) from your power source to the corresponding input terminals on the top of the device. The input voltagrentang e nyaeta 60-300VAC.
- Connect the output lines from the bottom terminals of the device to your load.
- For models with leakage protection, connect the Residual Current Transformer:
- Press down on the yellow button to insert the connector.
- Connect the insulated copper wires from the transformer to the designated terminals on the device.
- Ensure the main load wires pass through the center of the Residual Current Transformer as indicated in the diagram.
- Ganda-pariksa sadaya sambungan pikeun tightness jeung correctness.
- Close the dust barrier cover over the wiring terminals.
- Restore power to the main circuit breaker.
5.3 Initial Power-On and WiFi Connection
- After restoring power, the LCD display will light up.
- The device will attempt to connect to WiFi automatically.
- If WiFi does not connect automatically, long-press the third key (usually marked 'OK' or a similar symbol) on the screen for three seconds. This will initiate the WiFi pairing mode.
- Open the Tuya Smart Life app on your mobile device and follow the in-app instructions to add the new device and connect it to your WiFi network.
6. Parentah Operasi
6.1 Mobile App Control (Tuya Smart Life)

Once connected to the Tuya Smart Life app, you can:
- Kadali jauh: Turn the circuit breaker ON/OFF from anywhere.
- Pangimeutan sacara real-time: View ayeuna, voltage, power, energy consumption (kWh), and temperature data.
- Setélan panyalindungan: Adjust over/under voltage, over/under current, leakage current, and high-temperature alarm limits.
- Jadwal waktos: Set daily, weekly, or custom schedules for automatic operation.
- Modeu mundur: Setel pangatur waktu pikeun mareuman alat saatos durasi anu ditangtukeun.
- Modeu Waktu Siklus: Program repetitive ON/OFF cycles.
- Bagikeun alat: Grant access to other users.
- Energy Consumption Zero Clearing: Reset energy consumption data (default OFF).
- Reset Setélan Pabrik: Reset all settings to default (default OFF).
6.2 Kontrol sora

Integrate your device with Google Assistant or Amazon Alexa through the Tuya Smart Life app. Once linked, you can use voice commands such as:
- "Hey Google, turn on the living room light."
- "Alexa, turn off the bedroom lights."
6.3 Modeu Paparan

The device features an LCD display with adjustable physical buttons to switch between different display modes. The default is Display Mode 1.
- Modeu 1: Displays total voltage, total current, forward electricity consumption, reverse electricity consumption, power, power factor, total electricity consumption, and frequency.
- Modeu 2: Displays A-Phase, B-Phase, and C-Phase power parameters, including voltage, current, power, and temperature for each phase.
6.4 Timing Settings

Utilize the app to configure three types of timing modes:
- Modeu Waktos: Set specific ON/OFF times (e.g., "Turn on the living room light at 18:00").
- Modeu mundur: Set a duration after which the device will turn ON/OFF (e.g., "10 minutes to turn off bedroom lights").
- Modeu Waktu Siklus: Program recurring ON/OFF periods (e.g., "Lights on 6:00, Lights off 8:00").
7. Pangropéa
- The device is constructed with self-extinguishing thermoplastic, enhancing safety.
- Regularly check the dust barrier cover for proper sealing to prevent dust ingress into the wiring terminals.
- Keep the device clean and free from dust using a dry cloth.
- Ulah make cleaners abrasive atawa pangleyur.
- Periodically inspect wiring connections for any signs of loosening or corrosion.
8. Cara ngungkulan
8.1 Isu umum jeung Solusi
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Alat teu hurung. | Taya catu daya; wiring salah. | Check main circuit breaker. Verify input wiring connections. |
| Sambungan WiFi gagal. | Incorrect WiFi password; device not in pairing mode; weak signal. | Ensure correct password. Long-press the third key for 3 seconds to enter pairing mode. Move router closer or use a WiFi extender. |
| Leakage value not detected. | Residual Current Transformer not connected or incorrectly wired. | Ensure the transformer is properly connected to the device and the load wires pass through it correctly. |
| Alat sering teu jalan. | Protection limits set too low; actual overcurrent/overvoltage kaayaan. | Check protection settings in the app and adjust if necessary. Investigate the electrical load for actual faults. |
| Remote control unresponsive. | No internet connection (device or phone); app issue. | Check WiFi status on device and phone. Restart app or device. |
9. Tips pamaké
- Ngawaskeun rutin: Periodically check your energy consumption data via the app to identify trends and potential energy savings.
- Optimize Protection Settings: Adjust the over/under voltage and current limits to match your specific electrical system requirements, providing optimal protection without unnecessary tripping.
- Leverage Timing: Use the timing and scheduling features to automate lighting, water heaters, or other appliances, especially for PV systems to maximize self-consumption or avoid peak tariffs.
- Integrasi Komando Sora: For convenience, integrate with Google Assistant or Amazon Alexa to control the circuit breaker with simple voice commands.
- Bagikeun alat: If multiple users need access, utilize the device sharing feature in the Tuya Smart Life app to grant controlled access.
10. Garansi jeung Rojongan
SINOTIMER products are manufactured to high-quality standards. For warranty information and technical support, please refer to the documentation provided with your purchase or contact your retailer. Keep your purchase receipt as proof of purchase.





