Femto-D4-B

Single / three-phase energy counter / analyzer (up to 3 single-phase lines) with blue backlit graphic LCD display. Requires external ECT CTs (not included in the package) for example cod. PFAE000-01 or PFAE000-02, with a 100A primary. Measurement of the THD of voltage and current, neutral current, maximum and minimum voltage, maximum power and current, active energy of each phase. Phases sequence indication. Four operating time counters. 1 calibration LED. RS485 interface. 2 analogue outputs 4-20mA or 0-20mA. Galvanically isolated, active, self-powered (for loads up to 250 Ohm; for higher and up to 750 Ohm external 12Vdc power is required). The refresh of the output signal is done at max. every 200 mS. Each of the two outputs can be combined with any of the measured parameters. Firmware update remotely. Size: 4 DIN rail modules. Power supply 230-240Vac. Complies with: EN 50470-1 + EN 50470-3.