Equipment for laboratories and Schools Demonstration Board MI 2891 Power Simulator The MI 2891 Power Simulator is a multi-purpose three phase power simulator for simulating typical situations in low voltage power supply systems. It is an excellent tool for training, demonstration purposes, or as an electrical didactic tool. The simulator has some pre-programmed scenarios, and also the option of a complete manual mode. The user can decide between different Load character adjustments, adjustable current and voltage level with a simulation of varios different faulty conditions. MEASURING FUNCTIONS • Voltage • Current • Frequency • Harmonics (U,I) • Phase angle (U,I) • Flicker • Phase sequence (U,I) • Simple and powerful waveform generator with various settings, • 4 voltage channels with wide simulation range: up to 350 Vrms, • 4 current channels with current clamps simulation up to 2kA, • Simultaneous voltage and current (8 channels) simulation, 16 bit DA conversion for accurate signal generation, • Dip, swell, interrupt, signalling, transient and inrush events simulation, • Voltage and current harmonics waveform simulation. • Unbalanced voltage and current waveform simulation. • Square flicker simulation. • Various character load/character type combination simulation. • Thorough signal parameters settings. • Saving current system settings on power off. • 4.3’’ TFT colour display. • Training purposes • Demonstration of PQA testing equipment by sales personnel • Education of students of electro technical specialities STANDARDS Safety: • EN 61010-1: 2010 Electromag

TECHNICAL SPECIFICATION ORDERING INFORMATION Fundamental RMS voltage output Output voltage AC 50 ... 300 V Event RMS voltage output Output voltage AC 0 ... 350 V Fundamental RMS current Range A 1033 (100 A ... 2000 A) Overall current accuracy ±0.1 % Inrush RMS current output Inrush current Range 1: 2.0 mVRMS ... 200.0 mVRMS Range 2: 20.0 mVRMS ... 2.0000 VRMS Accuracy ± 0.5 % · URMS ± 0.5 % · URMS Frequency Output range 45 Hz ... 70 Hz Flickers Flicker type Pst Voltage harmonics Measuring range UhN 1 % ... 100 % of fundamental output voltage UhN: N: Current harmonics and THD Measuring range IhN...