Product overview
The DTS3666/DSS3666 type Three-phase Electronic Watt-hour Meter adopts latest microelectronic technology to measure three phase AC active energy at the frequency of 50/60Hz, and measure not only forward but also reverse energy. This series of meter has two modes of connection: direct connection and CT connection. The performance is in conformity with the technical requirements for Three-phase Electronic Watt-hour Meter stipulated in GB/T17215.321-2008 Class 1 and 2 Static AC Active Watt-hour Meter.
Functions and features
Measure three-phase active energy, no need to recalibrate during long-term operation;
Three phase power supply, measurement unaffected by loss of one-wire (any one wire of the three-phase three-wire energy meter) or two-wire(any two wire of the three-phase four -wire energy meter) outage.
Wide range of working temperature;
Modes of display: register, LCD,
Output could have interface RS485.
Parameters:
Rated current（A） | 3×1.5(6),3×5(20),3×10(40),3×15(60) 3×20(80),3×30(100) |
Rated voltage（V） | Three- phase three- wire 3×100V or 3×380V Three-phase four-wire 3×220V/380V or 3×57.7/100V |
Rated frequency（Hz） | 50 or 60 |
Accuracy Class | Class 1 |
Outer and mount dimensions: