DTS1891 3 Phase 4 Wire 7P DINRail Electric Meter Energy Meter Electronic KWh Meter Condition: Item Type: DIN-Rail Electric Meter Material: Plastic + Pure Copper Product Description: DTS891 three-phase electronic DIN rail energy meter is a new type of microelectronics technology, using large-scale integrated circuits, using advanced digital technology and SMT technology, etc., with completely independent intellectual property rights and the smallest size . The meter full in line with the relevant technical requirements of the class 1 active energy meter specified in the international standard IEC62053-21, and can accurately and directly measure the 50Hz active energy consumption of the AC power grid. It has the characteristics of good reliability, small size, light weight, beautiful appearance and convenient installation. Features: ●35mm standard DIN rail installation, in line with standard DIN EN50022. ●Ten widths (modulus 12.5mm), in line with standard DIN43880. ●Standard configuration 5 + 1 (99999.1kWh) digital display. ●Standard configuration of passive pulse output (polarity), long-distance passive pulse output (non-polarity) can be selected, and convenient contact with various AMR systems, in line with standards IEC 62053-31 and DIN43864. ●Two LEDs indicate power status (green) and energy pulse signal (red). ●Direction measurement of AC active power consumption. The direction in which the load current flows does not matter. Meet the standard IEC62053-21. ●Direct connection operation, two types of wiring can be selected. The standard configuration is S-type wiring, but U-type wiring is possible. ●Extend the terminal cover to protect the safety of use Rated Current: 3x5 (100) A Frequency: 50Hz Pulse Constant: 400imp/kwh