ECS3 1-5 CP M-Bus  Three phase Energy Meter - CT connected …1A or.../5A - 2T – M-Bus

4 Quadrants Active and Reactive Energy Meter for indoor measuring of a three phase AC electrical installation, with 9 digits LCD, 2 Tariffs and in-built M-Bus (1 unit load, 4kV isolated)
  • 9 digits LCD
  • Connection through .../5 A or …/1A external CTs,
  • CT primary current range: 5/5A to 10000/5A with steps of 5A, or 1/1A to 2000/1A with steps of 1A
  • Phase Sequence Error detection with Display Error Message
  • Missing Phase(s) indication
  • Active Energy Accuracy: Class B (1%) according to EN 50470-3
  • Reactive Energy Accuracy: Class 2 according to EN 62053-23
  • Operating current range at input terminals (Ist ... Imax) = 0.001 ... 6 A, through external CTs.
  • Imported and Exported Active Energy Registers, under tariffs T1 and T2, are readable on display
  • Also the corresponding Partial Energy Registers are readable on display
  • In-built standard M-Bus (4 kV isolated, 1 unit load, compliant to EN 13757-2 and -3). Active and Reactive Energies and all measures relevant for monitoring the electrical installation are included in Readout Data Messages.
  • Energy Registers are resettable
  • Sealable terminal covers
  • DIN-rail mounting, according to EN 60715, 4 Modules wide (72 mm)

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