Energy meter – DEYE – SUN-SMART-CT01 – 3-phase

Gross
Product details
wireless energy management system
The Deye system provides intelligent management of electrical loads and home automation using LoRa communication. It works with all Deye hybrid inverters, which can serve as a local control center. It enables users to define critical and non-priority loads and control their operation to increase solar energy utilization and reduce electricity bills.
Key benefits of the wireless energy management system
- Low-latency LoRa communication: the stated response time is 0.2 s, and the devices also execute local commands without Internet access.
- Integration with Deye inverters: a transmitter connected to the inverter’s meter port enables pairing of LoRa devices.
- Control based on time and battery charge level: the logic for switching smart sockets on and off can be configured in the Deye Cloud app or directly on the inverter screen.
- Energy consumption monitoring: a wireless measurement module installed in the distribution board supports simultaneous LoRa and RS485 communication and displays electrical parameters on an LCD screen.
- Support for indoor and outdoor appliances: a smart socket allows you to control the connected device, while a smart switch is designed for external high-power loads, both single-phase and three-phase.
- Electric vehicle charging control: the charger controlled by the inverter via LoRa offers charging upon connection, according to a schedule or using solar energy only. The maximum output power is 7–22 kW, depending on the charger version and single- or three-phase connection.
Who is this a good choice for?
This solution is for households using a Deye hybrid inverter that want to monitor energy consumption and control loads based on time and battery charge level. Electric vehicle owners can also use a charging schedule or a mode that uses only solar energy.
| Parameter | SUN-SMART-CT01 | SUN-SMART-TX01 | SUN-SMART-SWITCH01P3 | SUN-SMART-PLUG01-F | SUN-EVSE11K01-EU-AC | SUN-EVSE22K01-EU-AC |
|---|---|---|---|---|---|---|
| Electrical parameters | ||||||
| Connection type | L1/N (single-phase), L1/L2/L3/N (three-phase) | L1/N (single-phase), L1/L2/L3/N (three-phase) | 3L+N+PE | L+N+PE, 3L+N+PE | ||
| AC operating voltage (V) | 85~300 (L-N) | 94-238 (phase voltage) | ||||
| Rated AC voltage (V) | 220-250 | |||||
| AC input voltage (V) | 230/400 | 230 (single-phase), 230/400 (three-phase) | ||||
| DC input voltage (V) | 5 | |||||
| CT secondary current (mA) | 50 | |||||
| Maximum AC current (A) | 25 (phase current) | 16 | ||||
| Input current (A) | 16 | 32 | ||||
| Rated frequency and range (Hz) | 50 (45-55) / 60 (55-65) | 50 (45-55) / 60 (55-65) | 50/45-55, 60/55-65 | |||
| Self-consumption (W) | ≤2 | |||||
| AC voltage withstand (kV) | 4 for 1 min | |||||
| Maximum output power (kW) | 11 | 7 (single-phase) / 22 (three-phase) | ||||
| Connector type | Plug connector | Plug | ||||
| Measurement accuracy | ||||||
| Voltage measurement accuracy (V) | ±0,1 | |||||
| Current measurement accuracy (A) | ±0,01 | |||||
| Frequency measurement accuracy (Hz) | ±0,01 | |||||
| Power measurement accuracy (W) | ±1 | |||||
| Communication and display | ||||||
| Communication interface | LoRa/RS485 | LoRa | LoRa/Wi-Fi/BLE | |||
| LoRa communication range (m) | ≈200 (without obstacles) | |||||
| Display | LCD | |||||
| Displayed data | Voltage, current, active power, reactive power, frequency, power factor, energy | |||||
| LoRa radio parameters | ||||||
| Frequency range (MHz) | 863-870 | |||||
| Antenna | Built-in | Internal | ||||
| Antenna gain (dBi) | 0,56 | 1.58 at 868 MHz | 0.3.23 at 868 MHz | |||
| Vehicle charging | ||||||
| How to start charging | Plug and charge / charge after scanning / scheduled charging | |||||
| Charging cable length (m) | 4,2 | |||||
| Number of charging connectors | 1 | |||||
| Protections | ||||||
| Overtemperature protection | Yes | |||||
| Protection against excessively low temperatures | Yes | |||||
| Overvoltage protection | Yes | |||||
| Undervoltage protection | Yes | |||||
| Short-circuit protection | Yes | |||||
| Overload protection | Yes | |||||
| Ground fault protection | Yes | |||||
| DC leakage current protection (mA) | 6 | |||||
| Surge protection type | II | |||||
| Protection class | And | |||||
| Operating conditions | ||||||
| Operating temperature (°C) | -40 to +60 | -40 to +45 | -40 to +60 | -40 to +55 | ||
| Permissible ambient humidity (%) | 0-75 | 0-100 | 0-100 RH | 5~95, non-condensing | ||
| IP protection rating | IP20 | IP20 (IP65 after installation) | IP65 | IP20 | IP66 | |
| Permissible height (m) | ≤4000 | ≤3000 | ||||
| Noise level (dB) | <25 | |||||
| Mean time between failures (h) | 100,000 | |||||
| Dimensions, weight and installation | ||||||
| Dimensions (mm) | 53x96x64 | 137.8x31.3x31.3 (W x H x D) | 96.7x204.7x37.7 (W x H x D) | 51.2x51.2x64 (W x H x D) | 104x264x57.5 (W x H x D) | |
| Weight (kg) | 0,15 | 0,4 | 0,08 | 3,7 | ||
| Weight (g) | 45,8 | |||||
| Mounting method | On a DIN rail | |||||
| Certificates and standards | ||||||
| Safety and electromagnetic compatibility standards | IEC/EN 61010-1 | IEC/EN 62368-1 | IEC/EN 61010-1 | VDE 0620-2-1; EN 61058 | EN IEC 61851-1:2019, IEC 61851-1:2017, EN 300 220-2 V3.1,1:2017, EN 300 328 V2.2,2:2019, EN IEC 62311:2020, EN 301 489-1 V2.2,3:2019, EN 301 489-3 V2.3,2:2023, EN 301 489-17 V3.3,1:2024, EN IEC 61000-6-1:2019, EN IEC 61000-6-3:2021, EN IEC 61851-21-2:2021 | |
| Warranty | ||||||
| Product warranty (years) | 5 | 2 | 5 | |||
The antenna gain for SUN-SMART-PLUG01-F was retained as per OCR: 0.3.23 dBi. The value requires verification in the original datasheet. The height unit for SUN-SMART-CT01 and SUN-SMART-TX01 was not provided in the OCR.
