DTSF/DSSF238 three phase multi-rate energy meter

DTSF238/DSSF238 three phase electrical multi-rate watt-hour meter (kwh meter,energy meter,power meter)is a kind of new-style meter which is developed on the base of DDSF 238 single phase electrical type multi-rate watt-hour meter and widely heard power supply system experts and many users opinions and absorb domestic and overseas new techniques. It is a kind of potent measuring instrument for adjusting electric power load and reasonably prepare electric power source. It can user electric energy consumption by use-of time. Its technical performance are completely conform to the stipulated requirements of National Standard GB/T17215-2002Class 1 and class 2 static type alternating current active energy watt-hour meter and GB/T15284-2002Multi-rate ( time-of use) watt-hour meter. The meter is used for measuring rated frequency 50Hz or 60Hz three phase AC active energy electric power consumption and can realize many tariffs calculating cost and collecting transcription meter functions. Structure and features 1.Palm type computer, infrared remote controller programming setup, transcription meter, distinguished by code. 2.The message is preserved forever if power is interrupted, inner emplaced spare batteries and are free of maintenance. 3.Module type switch and power, wide voltage range. 4.Can connect with computer, realize data copy and printing. 5.Have three tariffs, four time zones, four daily period of times. 6.May realize data display by turns. 7.May choose 485 interface and long-distance pulse interface to realize collecting transcription meter. specification : 1.rate current:1.5(6)A/CT 10(40)A 15(60)A 20(80)A 30(100)A 2.rate voltage :DTSF238 three phase four wire 3x127/220 3x220/380 3x230/400V 3x240/415v DSSF238 two phase three wire 2x127V 2x220 2x 230 2x240 2x380 2x400 2x415V(also called three phase three wire3x127V 3x220 3x 230 3x240 3x380 3x400 3x415V )