Educational trainer


We offer hereby the 3 phase overvoltage , under-voltage  relay with electrical control panel

Protection of 3 Phase devices against Over voltage, Under voltage unbalance supply is one of the major issue in electrical systems. For safe running of 3-phase devices, special protections that keep a continuous watch on supply conditions are very essentials. The major cause of maximum load burn-out is overloading which occurs due to unbalance supply. Single phasing & Reverse phasing conditions LVM-3p detects such conditions & protect the load from burn cut.

  • Supplied with microprocessor based proton make  voltage monitoring relay
  • 3 Phase contactor will be mounted on board
  • Electrical panel consist of MS powder coated housing with back side removable.
  • Electrical control panel size 36’x24’
  •  Electrical panel fitted with housing of high class insulated Bakelite sheet.
  • Sheet thickness 5mm.
  • 3 Phase DOL Starter will be mounted on board
  • It is fitted with appropriate smart digital voltmeter and ammeter to record the readings.
  • Timer provided on board
  • Short circuit protection with the help of MCB.
  • 1NOS. 3Phase 5A variable ac supply is provided on the front panel For field voltage.
  • Trip indication with red lamps externally in connection with relay contacts
  • Sufficient nos. of patch cords
  • Supplied with instruction manual