DSZ15D-3x80A MID

The three-phase energy meter, MID



Maximum current 3x80A. Standby loss 0.5 watts per path only. Modular device for DIN-EN 60715 TH35 rail mounting. 4 modules = 70mm wide and 58mm deep. Accuracy class B (1%). With S0 interface. It measures active energy using the current between input and output. The internal power consumption of 0.5-watt active power per path is neither metered nor indicated. 1, 2, or 3 phase conductors with max. currents up to 80A can be connected. The inrush current is 40mA. The N terminal must always be connected. The 7-segment LC display is also legible twice within 2 weeks without a power supply. Power consumption is shown by a bar flashing at a rate of 100 times per kWh. Designed as standard for use as a double-tariff meter: Switch over to a second tariff by applying 230V to terminals E1/E2. On the right next to the display are the keys MODE and SELECT. Press them to scroll through the menu according to the operation manual. First, the background lighting switches on. The display then shows the total active energy per tariff, the active energy per resettable memory RS1 or RS2, and the instantaneous values of consumption, voltage, and current per phase. Error message (false): When the phase conductor is missing or the current direction is wrong false and the corresponding phase conductor is indicated on the display.