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)
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9 digits LCD
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Connection through .../5 A or …/1A external CTs,
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CT primary current range: 5/5A to 10000/5A with steps of 5A, or 1/1A to 2000/1A with steps of 1A
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Phase Sequence Error detection with Display Error Message
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Missing Phase(s) indication
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Active Energy Accuracy: Class B (1%) according to EN 50470-3
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Reactive Energy Accuracy: Class 2 according to EN 62053-23
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Operating current range at input terminals (Ist ... Imax) = 0.001 ... 6 A, through external CTs.
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Imported and Exported Active Energy Registers, under tariffs T1 and T2, are readable on display
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Also the corresponding Partial Energy Registers are readable on display
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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.
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Energy Registers are resettable
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Sealable terminal covers
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DIN-rail mounting, according to EN 60715, 4 Modules wide (72 mm)