Eltako DSZ15WD-3X5A MID

Only calibrated meters are approved for electricity billing according to §25 of the German Calibration Act. Non-compliance is considered an administrative offense under §19. This is a transformer three-phase meter with adjustable transformer ratio and MID. Maximum current is 3x5A, with a standby loss of only 0.5 watts per path. It is a modular device for mounting on a DIN-EN 60715 TH35 rail. It occupies 4 division units = 70mm wide, 58mm deep. Accuracy class B (1%). Equipped with an S0 interface. This three-phase meter measures active energy based on the currents flowing through the transformers. The self-consumption of only a maximum of 0.5 watts active power per path is not measured or displayed. It can connect 1, 2, or 3 transformers with secondary currents up to 5A. The starting current is 10mA. The neutral connection must be present. The 7-segment LC display can also be read twice within two weeks without power supply. The power consumption is indicated by a bar that blinks 10 times per kWh on the display.