3 Phase TUYA WiFi Smart Energy Power kWh Meter Over Under Voltage Protector Relay Switch 80A Timer 110V 220V

ParameterNote：KWS-306 KWS-306L NO WiFi ！！！！！！Only KWS-306WF has WiFI ！！！Only KWS-306L has RS485！！！Feature:▶Adopting a large LCD color VA display screen▶The use of static zero power magnetic holding relay materials significantly improves switch reliability and multi meter low power consumption performance, ensuring greater safety and reliability in practical power applications.▶Adopting standard guide rail installation, no screws required, buckle fixation, easy and convenient installation.▶Suitable for different scenarios: rental housing, household use, companies, hotels, high and low voltage distribution cabinets, factory assembly lines, warehouses, display cabinets and racks, etc.Specification:Voltage range: AC 85-290VCurrent range: 0-80APower range: 0-23KWTiming range: 999 hours on the panelElectric energy range: 0-99999999KwhTemperature range: -20~150 degrees CelsiusFrequency range: 50-60HzPower factor: 0.00-1.00PFPower off memory: YesOvervoltage protection: YesUndervoltage protection: YesOvercurrent protection: YesOverpower protection: YesOverpower protection: YesVoltage imbalance protection: availableCurrent imbalance protection: YesOver temperature protection: YesTimed shutdown: YesScreen saver settings: YesBattery reset: YesTimer reset: Yes