DTSD/DSSD Type three phase Multe-function watt-hou

DTSD/DSSD Type three phase Multe-function watt-hour meter FUNCTION AND FEATURES Measure forward direction,reverse direction and 4 quadrants reactive power and max demand,the time of max demand occursSpit phase power measuring4 rates,4tirne zones,6day time period,10days time,12public holidaysrecord loss voltage,loss currentthe data can be congeal auto and record data of 12 monthsthe active forward and reverse direction and the reactive 4 quadrants output via plusethe pulse width can be setup by controller or RS485the infrared controller will display the itemthe lineate communication and the infrared wireless communication are accord to DL/T-645-1997it can be mountec the meter key stoke-display or circle-display when power is off all the data can be setup by controller of sofewareMAIN TECHNICAL DATA Rated Current(A) 3X1.5(6),3X5(20),3x10(40),3X15(60),3X20(80),3X30(100)Rate Voltage(V) Three-phase three-wire 3x100V or 3x380V Three-phase foure-wire 3x220V/380Vor3x57.7/100V Rate Frequency(Hz) 50or60Accuracy Class Active:0.5 Reactive:1.0or Active:10 Reactive:2.0Clock Error≤0.5sec/per day(reference temperature) ≤1.0sec/per day(the backup lithium battery working time) BatteryImported lithium battery voltage: 3.0or3.6V; Capacitance ≥1000mAh; 1200bps 19200bps; It has the program both in inside and outside, update the data per 0.01 degree; Two sets of battery keep the clock and relative date, setup the alarm data of the battery, loss and press blanking timing and electric consumption rate switches over time in the minimum interval to one minite