DIGITAL SET POINT RELAY TYPE MRD

Introduced in 2000. the instruments are used for variety of control, alarm and tripping applications.
The instruments serve to replce other more expensive equipments.
These meters are exclusively developed at NMC for utter reliability under Industrial Conditions.
The KW (&MW) and Kvar (&Mvar) meters employ a true 4-quadrant multiplier exclusively developed at NMC for accurate true RMS measrement.
This instruments are fully solid state, field proven reliability, microcontrol design, low power consumption and avalable for LT & HT application.
Features:
Available for current AC & DC, Voltage AC & DC, Frequency Process signals 4 20 mA & 0-5 V DC,KW (MW) for single, double & triple element single and three phase and Kvar (Mvar) for double element three phase.
MRD-A : Used for over current under current protection.
MRD-V : Used for over Voltage, under Voltage protection.
MRD-F : Used for over Frequency under Frequency.
MRD-PV :Used for over Process applicationin conjunction with process               transducers.
MRD-W: Used for Over load underload alarm & trip..
MRD-W: Used for Demand Monitoring- alarm and trip.
MRD-W: Used for economical running of star-delta amotors.
MRD-var:Used for Single Step Kvar control for HT or LT application.
MRD-W+ MRD-var: Used for Import / Export of power.
DimensionS: 96mmX96mmX100mm