DTS395-3DDA Three-phase Four-wire Prepaid Electric Energy Meter

three phase four wire prepaid energy meter Low power consumption Long life Lack of phase and reversal of phase instruction

 Three phase four wire energy meter

Main Function:

High reliability, low power consumption, long life, multi-function

Prepayment

RS485 meter-reading

Large-Capacity Relay 

Fault-tolerant design

Lack of phase and reversal of phase instruction

Measuring of each phase

Electrostatic prevention

LED display

 

Optional Function:

Transparent PC cover

Meter-reading at power failure

Reversal and fraud detection

Infrared communication interface

Communication control power on or off

One card for multiple meters

 

Dimensions: 229*145*72(mm)

Main technical indexes and parameters:

Rated Frequency: 50Hz / 60Hz

Rated Voltage: 220V / 380V

Voltage Circuit Consumption: Common type≤0.6W/phase; RS485 interface type≤0.8W/phase

Operating Voltage Range: 154VAC ~ 265VAC (endurable for 4 hours under 420VAC)

Rated Temperature Range: -25 °c~ +60 °c (limit temperature range: -40 °c~ +70 °c)

Relative Humidity: ≤85% (limit humidity: ≤95%)

Designed Life: LED display ≥20years

Model:

Accuracy: Class 1.0; Class 2.0

Basic Current (maximum current): 1. direct-in type: 3×5(20) A, 3×5(40) A, 3×10(60) A, 3×10(80) A; 2. mutual induction type: 3×1.5(6) A 

DTS395-3DDA Three-phase Four-wire Prepaid Electric Energy Meter