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Maximum Demand Controller
(SPMD301)


Maximum Demand Controller (SPMD301)

    General Specification
    •   Meter measures Active, Reactive, Apparent energy on 3 phase 4 wire system,
    •   All four quadrant measurement for MD, KWh, KVAh, KVArh (import lag, import lead, export lag and export lead) are measured and stored in four energy accumulators,
    •   Parameters can be viewed through 7 segment LCD (3 row),
    •   Soft Keys are provided to stop, scroll, edit and to view the parameters,
    •   RTC with battery backup is used for time keeping and has a calendar of 100 years,
    •   Power Line Communication can be done using RS485 communication with MODBUS RTU (Baud rate : 9600, 19200, 38400)