Janitza B24 312-10J Measuring transformer meter, 3-phase, 1/5 A,Modbu B2431210J

B24 312-10J for top-hat rail mounting 4TE tariffs with integrated RS485 interface Modbus RTU. It features 2 inputs for controlling the tariffs or for counting external pulses and 2 outputs that can be configured as pulse output for active or reactive energy or as alarm output. Pulse length ranges from 10 to 990 ms. Measuring accuracy for active energy is Class 1, while reactive energy is classified without MID. Connection cross-section measurement is 25 mm², with a transformer ratio of 15 A. The voltage range is 3x 220-240 AC, with a tolerance of -15% to +20%. Frequency is 50-60 Hz, and the temperature range is -40 to 70 degrees Celsius. There is no reset of the energy sensors. The device is calibrated according to MID and approved according to IEC B24 312-10J.