TOMZN WIFI Smart Three Phase Multifunctional Protector 4P 3*230V 63A Voltage Current Power Energy Leakage Display TUYA SmartLife

General  Three-phase multifunctional protector is an intelligent protector integrated with over-voltage protector, under-voltage protector, over-current protector, leakage protector, power overload protector and temperature protector. In case of over-voltage fault, under-voltage fault, over-current fault, leakage, power overload or high temperature in line, this product can instantly power off to preventelectrical equipment from being burnt. The protection values ofthis product can all be set up by yourself and can be adjusted onthe basis of local practical condition. Product Feature1. In case of over-voltage fault, under-voltage fault, over-current fault, leakage, poweroverload or high temperature in three phase line, the product can power off the line and can automatically restore connecting the line over a time delay after voltage orcurrent of the line is recovered to normal condition.2. In case of transient over voltage in line, the product canprotect the equipment from false operation.3. In case that the line subjects to unstable voltage or suddenpower-off and power-on due to loosened connection and otherfault, the product will disconnect the line.4. When fault voltage of the line reaches the peak, the productitself will not be damaged.5. The protector can display voltage, current, kilowatt, kVar, power factor, frequency, temperature, kilowatt-hour and kVarh.Main technical parameters1. Input voltage:AC 80-300V2. Over-voltage protection value:120-300V（default 270V ）3. Under-voltage protection value:80-210V （default 170V ）4. Over-current protection value:1-63A （default 40A ）5. Temperature protection value:0-100℃ （default 80℃） 6. Leakage protection value:10-300mA （default 30mA ） 7. Recovery delay time:1-999s （default 30s ）8. Display interval delay time:1-30s （default 10s ）9. Screen bright time:1-60s （default 10s  ）10. Modbus RTU communication format:n.8.1/0.8.1/E.8.1 12. Power consumption:≤2W 13. Power-on delay time:0-999s default 10s 14. Over-voltage recovery value:115-295V （default 265V ）15. Under-voltage recovery value:85-215V （default 175V ）16. Over-current recovery value:0.5-62.5A17. Temperature recovery value:5-95℃ （default 80℃ ） 18. Power overload protection value:0.1-70kW default （20kW ）19. Protection action time:1-30s default 1s 20. Continuous over current/power overload/leakage faults times:1-20 times default OFF 21. Modbus RTU communication baud rate:300/600/1200/2400/4800/9600/19200 bps 22. Modbus RTU communication address:1-247 ( default 1 )23. Electrical and mechanical life:≥100000cycles