Enhance your energy monitoring capabilities with the DTM125S Three-Phase Electronic Power Meter, a cutting-edge smart meter designed using advanced digital technology, large integrated circuits, and SMT technology. This high-precision power meter meets Class 1 active watt-hour measurement standards according to the international IEC 62053-21, ensuring reliable and accurate power consumption tracking for industrial and commercial applications. Key Features: · **High Accuracy Class 1 Metering**: Complies with IEC 62053-21 international standards, providing precise active energy measurement with a 5+1 digit display (up to 9,999,999.1 KWh) for clear and comprehensive energy data reading. · **Robust Digital Technology**: Utilizes state-of-the-art integrated circuits and surface mount technology (SMT), delivering stable performance, durability, and reliability in various electrical environments. · **Standardized Installation**: Designed for easy rail mounting on a 35mm DIN standard track, conforming to DIN EN50022 and DIN43880 (10 width, 12.5mm modulus), allowing seamless integration into existing electrical panels. · **Flexible Connection Modes**: Supports direct connection with two selectable wiring types—standard S-type wiring and optional U-type wiring—accommodating different installation requirements for three-phase systems. · **Advanced Pulse Output**: Equipped with standard pulse output passivity (polarity) and an optional far pulse output mode (non-polarity), compatible with various Automatic Meter Reading (AMR) systems, in line with IEC 62053-31 and DIN 43864 standards. · **Dual-Color LED Indicators**: Integrated green LED displays power status, while a red LED signals energy pulses, providing immediate visual feedback on operational conditions. · **Directional Functionality**: Measures AC power consumption independently of load current flow direction, fully compliant with IEC 62053-21, ensuring accurate energy recording regardless of power flow. · **High Insulation Performance**: Withstands AC voltage of 4KV for 1 minute and impulse voltage of 6KV (1.2/50μs waveform), ensuring safety and durability under demanding electrical conditions. Specifications: · Model: DTM125S · Accuracy Level: Class 1 · Voltage: 3×220V/380V, 50Hz · Current: 3×20(80)A (Nominal / Max Current) · Display: 5+1 Digit Digital Display · Installation: 35mm DIN Rail Mounting (Standard EN50022) · Insulation Voltage: AC 4KV (1 min), Impulse Voltage 6KV · Dimensions: 10 width modules (12.5 mm each) Package Includes: · 1 × DTM125S Three-Phase Electronic Power Meter The DTM125S three-phase electronic power meter combines precision, durability, and smart technology to deliver efficient power monitoring for a variety of three-phase electrical systems. Its standardized installation, advanced features, and compatibility with automated reading systems make it an indispensable tool for accurate energy management and control in industrial, commercial, and residential applications.