Product catalogue - Iskra MIS - #151

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151 Measuring centres USE The meter is intended for monitoring and measuring electrical quantities of three-phase electric-energy distribution system. It can be set and software can be upgraded by means of the MMC memory card. The MC 720 energy meter records energy like the electricity meter in all four quadrants in four tariffs. Up to 4 pulse outputs or tariff inputs are available for measurement control. Main features are: • Measurements of instantaneous values of 70 quantities (U, I, P, Q, S,PF, PA, f, …) • Energy (only MC 720/UMC 720) • Accuracy class 0.5 • Wide frequency range from 16 Hz to 400 Hz • MMC memory card for setting and upgrading the meter • Up to 4 inputs or outputs (pulse outputs, tariff inputs) - only MC 720/UMC 720 • Universal or AC power supply • Graphic LCD 128 x 64 dots with illumination • Automatic range of nominal current up to 5 A and nominal voltage up to 500 V • Multilingual support • User-friendly PC MiQen software for setting via MMC Input/output modules The modules are available with double inputs/outputs using a common connection contact (except a bistable alarm module - 1 output, 3 terminals). The meter is available without, with one or with two modules. The following modules are available: • Pulse output 2 outputs • Tariff input 2 inputs MC 720/UMC 720 - Energy meter, MC 710/UMC 710 - power meter Dimensional drawings on page 209. Connection diagrams on pages 215, 216. Software on pages 157, 158.