Intelliegnt Motor Protection Relays

FEATURES :

A) Monitoring :

Three Phase Line Current : R-Y-B AmpThree Phase Line Voltage : RN-YN-BN VoltThree Phase Voltage : RY-YB-BR VoltThree Phase Power Factor : (cos Φ)Three Phase Active Power/Phase : (R-KW / Y-KW / B-KW)Three Phase Active Power : Total (KW)Three Phase Active Power Consumption/Phase : R-KWh / Y-KWh / B-KWhThree Phase Active Power Consumption : Total KWhOperating Hours (Hrs.)No. of Starts.No. of Fault Trips.Current Status at Last Fault – R-Y-B PhaseVoltage Status at Last Fault – RN-YN-BN

B) Protection :

Over Voltage Protection (Settable)Under Voltage Protection (Settable)Single Phase Protection (Current & Voltage based)Over Current Protection (Inverse & Definite Time)Under Current Settable (Definite Time)Phase Reversal Protection (Enable / Disable)Current Unbalance ProtectionLocked Rotor / Stall Protection (Settable)Short Circuit ProtectionEarth Fault Protection

C) TECHNICAL SPECIFICATION :

Current Ranges : 0.25-5 Amps / 4-61 Amps / 40-500 Amps / 400-2500 AmpsSuitable for Operating DOL / Star-Delta Starter.Power Supply : 415 VAC / Three Phase Four Wire System (R-Y-B-N) Frequency : 50/60 Hz ± 1%. Trip Time Delay : 3 Sec 30 Seconds.(Inverse / Definite) Digital Input (DI): 4 Nos. Digital Output (DO) : 3 Nos.Control Relay Output for Main / Star / Delta.

1 Nos.Output for Pre-Alaram for Power / Power Factor.

Out Put Contact Rating : Continues 3 A/240VAC Resistive Load. Wire Conductor Size : 1 mm2 with pin type lugs. Operating Temperature : 0° - 50°C. Humidity : Up to 95% RH. Enclosure : ABS molded enclosure. Local Display : 16 Character X 2 Line LCD Display. Operation : Through feather touch key. Communication : RS 485, MODBUS. Mounting : Din Rail & Plate Mounting

D) Motor SCADA Software:

Monitoring on PC:

Three Phase Current (A)Three Phase Voltage (V)Three Phase Power (KW)Three Phase Total Power (KWh)Three Phase Power Factor (Cos Φ)

Log Viewer: Data Logging of, Current, Voltage, Power, Energy, Power Factor

Graphs Interface: Friendly and easy to operate Live and Historical Trend Viewer for Current & Apparent Power.

Report Generation: All the data in excel format

E-mail : Data Generated & Alarms

Our other Product offering include:

Type	Product / Model
Without Display	µ-MPD-WOD & µ-MPD-WOD-TUA
With LED Display	µ-MPD-EC, µ-MPD-DXA, µ-MPD-DXC & µ-MPD-EXC
With RS-485 Communication	µ-MPD-EXC, i.MWM & i.MWM-IO.
Intelligent MPD	i.MWM & i.MWM-IO.
Voltage Sensing Relay	µ -VPD-WOD & µ-VPD
Current + Voltage Protection	µ-MVPD, µ-M2PD, µ-M3PD, µ-M2VPD