1.5-6A DDSY LCD Three-phase Mutual Induction Prepayment Electric Meter Inductance Meter

Package Included 1 x Three phase Mutual Induction Prepayment Electric Meter1 x CardFeatures 1 Energy metering function2 Monitoring function3 Battery stacking function4 Maximum load control5 Anti theft function6 Identification function7 In table data writeback function8 Data retentionSpecifications Energy Meter Phase Three phase Rated Current 3x1 5 6 A Basic current 1 5A Maximum current 6A Voltage 3x 220 380V Wire voltage 380V Voltage 220V 50Hz Constant Pulse 1600imp kWh Material Metal Plastic Accuracy 1 0 Grade Display LCD Backlight Digital Display Measuring Range 000000 00 999999 99kWh Pulse Width 8020ms Functions Display electricity voltage current frequencyCard Reader Full speed USB communication driverless With indicator light non slip base easy to plug Provide programming examples and demos for easy development and testingPrecautions 1 Over capacity Alarm After 30 seconds if user exceeded power consumption the meter will pull the brake After 3 minutes the meter will automatically resume power supply The user can restore the power supply immediately after the card is inserted At this time the user should reduce the load otherwise the power will be cut off 2 Early Warning Reminds When the remaining power is less than 2 times of the alarm power the alarm indicator flashes to remind the user to purchase electricity 3 Power Failure Warning When the remaining power is the users agreed alarm power the meter will be powe