single phase electric meter (russia)

The meter is provided with pulse output, which makes remote control and locale consumption monitor possible. The DDS450 is a safe and optimized solution designed for the needs of deregulated energy market and automatic meter reading. Basic functions Energy display by register or LCD Bi-directional active energy measurement Operation indicated by pulse LED So output with optical isolated output transistor corresponding to DIN 43864 Optional functions Reverse indicator: An LED indicator will be on when the current is reversed Anti-tamper in condition that load is connected between the line and the earth Entirely closed register HF magnet immune register Reversal preventing register Transformer connection Technical data Applicable standard Service lifetime Accuracy class Working temperature Working voltage range Power consumption Over Voltage protection IEC 61036 -2000 10 years Class1, Class2 -30 +65 0.7 1.2Un Less than 0.7W or 6VA 12kV