Maximum current 3x80A, standby loss only 0.5 watts per path. Modular device for mounting on DIN-EN 60715 TH35 mounting rail. 4 modules, 70mm wide, 58mm deep. Accuracy class B (1%). With S0 interface. The direct-measuring three-phase meter measures the active energy based on the currents flowing between the inputs and outputs. The self-consumption of only a maximum of 0.5 watts of active power per path is neither measured nor displayed. The active energy is added according to its sign. Positive power in the meter indicates energy consumption, negative power indicates energy supply. Energy measurement is net. If the energy consumption (P positive) is greater than the energy supply (P negative), the meter reading T Preil is increased to the right. If the energy supply is greater than the energy consumption, the meter reading (T) is increased by a left arrow. Energy consumption is indicated by a right arrow and energy supply by a left arrow, each above the active bar in the display. One, two, or three live conductors with currents up to 80 A can be connected. The starting current is 40 mA. The neutral connection must be present. The 7-segment LCD can also be read twice within two weeks without a power supply. The power consumption is indicated by a bar in the display that flashes 100 times per kWh. To the right of the display are the MODE and SELECT buttons, which, according to the operating instructions, are used to access the menu in the menu.
