100a trilho din 18mm tuya 2 fases 3 fios wifi medidor de energia inteligente monitor de consumo de energia kwh medidor wattímetro 110v + 110v
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Specifications
- Brand Name
- TOMZN
- High-concerned chemical
- None
- Origin
- Mainland China
- DIY Supplies
- Electrical
- Battery Included
- No
- Measuring Energy Range
- 999999.9
- Display Type
- Digital Only
- Model Number
- DDS238-1WIFI
- Certification
- CE
- Power Supply
- AC
- Phase
- single phase
- Accuracy Class
- Class 1
- Rated voltage
- 110V+110V+N
Product Description
Description:
Please noted, this TUYA wifi energy meter will update the Kwh data when disconnect with wifi, other type Metering circuit breaker will not increase the Kwh when discounnect with wifi.
Please noted this meter only can remote mesaure the Kwh voltage, current and active power, don't have timer and remote on/off function.
1. Total active energy kWh measure
2. APP can read kWh , R.M.S current , voltage , active power
3. LCD display, Real-time display of Voltage, Current, Active Power, reactive Power, power factory ,frequence, total Energy kWh
4. Power Supply: 110V+110V+N, Please noted this meter for Brazi, USA. 2 phase 3 wires.
5. MAX Current: 100A Clamp CT
6. Pulse Frequency: 1000imp/kWh
7. 35mm Din Rail install
8. Active energy accurate isclass 1 , IEC62053-21
Push the button last more than 10s , the WIFI led will flash quickly , then use APP to operation
bear 400V /hour not damage
Note:This meter Only supports 2.4G Wireless Network, NOT for 5G
The meter is designed to measure single phase three wire AC active energy and variable parameter like residential, utility and industrial application in South America or North America. It can remote read from WIFI communication . It is a long life meter with the advantage of high stability, high over load capability, low power loss and small volume.
Basic Function
★LCD display, button for LCD display step by step
★Bi-directional total active energy, reverse active energy measure in the total energy
★The meter also display real conjunction phase voltage, conjunction phase active power, L1 line current, frequency
★history active energy consumption tracking by APP
★check the real conjunction phase voltage, conjunction phase active power, L1 line current by APP
★Clamp CT connection , easy for installation
★Pulse LED indicates working of meter
★Energy data can store in memory chip more than 15 years after power off
★Active energy will keep in meter memory chip when WIFI connect failed . it will not lose and will upgrade after WIFI connection again
★18mm width only 1 pole MCB dimension , 35mm din rail installation
Technical Data
Rate voltage AC | 90～300V(L1-L2)110/220V (L1-N=110V L2-N=110V L1-L2=220V) | ||
Rate Current / Frequency | 10(100)A /50Hz or 60Hz±10% Also can special order 100A or bigger clamp CT | ||
WIFI | 802.11b/g/n | ||
Connection mode | Indirect type | Accuracy class | 1% |
Power consumption | <2W/10VA | Start current | 0.004Ib40mA |
AC voltage withstand | 4000V/25mA for60s | Over current withstand | 30Imax for 0.01s |
IP grade | IP20 | Executive standard | IEC62053-21 |
Work temperature | -25℃～70℃ | Pulse output | Passive pulse, 80±5 ms |
Wire connection
Product information last updated on January 17, 2026