• Elmeasure India Private Limited

Demand Controllers

Elecon Measurements offers Demand Controller, TM 7400 . Features: smart device with accuracy class 1.0 IEC 61036/CBIP 88 (0.5, 0.2 option); true RMS measurement; simultaneous sampling of volts and amps; best parameters grouping/bright displays; simultaneous display of 4 parameters; user programmable password protection; auto-scaling of kilo, mega, giga and decimal point; neutral current display, rpm measurements; low PT, CT burden; clearance and distance meets UL 508 safety standard; finger touch proof terminals for voltage and current connections; compact size - 96 x 96 mm bezel; 45 mm behind bezel; sealed dust-proof rugged construction; quick and easy installation using self locking side locks; light weight - approx 300 gm unpacked; polycarbonate casing; rugged and safety construction; emission - CISPR 22; fast transient - 3 kV min., IEC 61000-4-4, level 3 ESD, IEC 61000-4-2; impulse voltage - 6 kV, IEC60060, 1.2/50; isolation voltage - 4 kV, 50 Hz, 1 min (enclosure to terminals); intelligent - built-in voltage and current phase analyser measures 4 quadrant power and energy (4 quadrant energy for R/D option); auto scrolling; communication with PC, PLC, DCS through optional RS 485/RS 232 serial interface; transducers options RS485/RS232 serial interface; demand control option - sliding or fixed window; programmable demand period and block (forecast) time; field programmable watts demand (or) VA demand (or) amps demand; field programmable forecast based, demand or independent step, demand control; energy TOD (6 slots) options; demand TOD (4 slots) options; universal - field programmable star (wye) or delta or single-phase configuration; programmable PT, CT ratio up to 2,000 MVA; programmable CT secondary; auxiliary supply 80-300 V AC/DC; and wider input voltage range 80-550 V LL.