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