Motor Protection & Control System

Our Micro Computer Based Motor Protection Relays are known for Best in Class Motor Protection Against Overload, Over Current, Eath Fault, Short Circult, Locked Rotor, Single Phasing, Un-Balance Currnet, High / Low Voltage conditions as well as gives Annunciation & Logging each type of trip Event with Trip time status of fault Current & fault Voltages.  

Following are the salient features of our range :

• Instantaneous response to abnormal supply or load conditions
• Easily programmable protection parameters & trip delay settings
• High speed & high resolution sensing of current & voltage
• Site Selectable Trip class for customized trip characteristics based on Motor type, & nature of application
• Displays and records trip events for enhanced fault analysis
• Wide operating voltage range (Control supply) 90 V to 270 V AC (other options available on request)
• Applicable for 3 phase induction motors up to 2500 Amp
• Character LCD display for monitoring all three phase currents, voltages as well as tripping annunciation
• Menu driven user interface with 3 Key & Character LCD display
• Option available for RS 485 connectivity for interfacing with PC or DCS
• Option available for display KW, PF & KWH & store values in memory for pick KW & cumulated KWH