EARU Three Phase Tuya App WiFi Smart Bidirectional Current Voltage Power Energy kWh Meter Earth Leakage Protector Relay Switch

Our factory can provide OEM service to manufacture this device with your brand, logo, if you get any need, feel free to contact the buyer!

Product Specification

Rated voltage: AC380V; Frequency: 50Hz/60Hz

Function:

1.Over Voltage Limit:120-300V (Adjustable)(Default:275V)

2.Under Voltage Limit:80-210V(Adjustable)(Default:175V)

3.Over Current Limit:1-100A (Adjustable) (Default:80A)

4.Under Current Limit:1-100A (Adjustable)(Default:10A)

5.Leakage Current Limit:10-99mA (Adjustable) (Default:30mA)(Use with Transformers)

6.High Temperature Alarm:10-85℃ (Adjustable) (Default:85℃)

7.Display Mode:Display Mode 1、2 (Default:Display Mode 1)

8.Over & Under Voltage Protection Recovery Time:1-9999s (Adjustable)(Default:20s)

9.Over & Under Current Protection Delay:0000-9999s (Adjustable) (Default:5s)

10.Over & Under Current Protection Recovery Time:0000-9999s (Adjustable) (Default:20s)

11.Under & Over VoltageProtection Delay:1-9999s (Adjustable)(Default:3s)

12.Three-Phase Current Imbalance Alarm:10-100% (Adjustable) (Default:20%)

13.Voltage Three-Phase Imbalance Alarm:0-100% (Adjustable)(Default:20%)

14.Lost Current Recovery Delay Time:1-9999s (Adjustable) (Default:20s)

15.Time Threshold of Lost Flow Event:1-999s (Adjustable)(Default:10s)

16.Energy Consumption Zero Clearing:Default OFF

17.Factory Settings Reset:Default OFF

18.Device Sharing

19.Remote Control

20.Voice Control

Note: One zero wire and three fire wires must pass through the transformer at the same time. Otherwise no leakage value can be detected