Feature: Dtm125Sc ThreePhase Electronic Power Meter Is A New Generation Of Smart Meter Which Is Made Of Large Integrated Circuit, Advanced Digital Technology And Smt Technology. 35Mm Standard Din Track Installation, In Line With The Standard Din En50022. Ten Widths (Modulus 12.5Mm), In Line With Din43880 Standard. This Product Adopts Standard Configuration 6+1 (999999.1Kwh) Lcd. Standard Configuration Pulse Output Passivity (Polarity), Can Choose LongRange Pulse Output Passivity (NonPolarity). It Is Easy To Contact With Various Amr Systems And Meets The Standard Iec 62053-31 And Din43864. Two Leds Indicate Power Status (Green) And Energy Pulse Signal (Red). Direction Measurement Ac Has Functional Consumption. This Is Independent Of The Flow Direction Of The Load Current. It Meets The Standard Iec 62053-21. Direct Connection Operation, You Can Choose Two Wiring Modes, Standard Configuration SType Wiring, UType Wiring. Specification: Model: Dtm125Sc Accuracy: Level 1 Voltage Specification: 3*220V/380V 50Hz Current Specification: 3*20(80)A Insulation Performance: Ac Voltage 4Kv, 1 Minute, 1.2/50Us Waveform Impulse Voltage 6Kv Display Mode: Lcd Display Installation Method: Rail Type Installation (35Mm) Package List: 1 * Electric Power Meter Note: The Actual Product Color May Deviate From The Photo Due To Light. There May Be A Slight Deviation In The Measurement Of Product.