Auto Mains Failure Controllers ( AMF Controllers )

Indotech introduces AMF Controller, which is a micro-controller based product that is meant to protect and control of a Diesel Generator in absence of mains power supply. It Monitors mains supply and if there is any voltage unbalance or phase failure it transfers load to DG by making it ON, considering all parameters that are associated with DG. Fur5thermore, it contains a three phase AC voltage measuring circuit and is equipped with LCD display and 4, 7 Segment Display presenting all values and alarms.


  • Automatic & Manual Control options
  • Wide range of power supply (10 to 24VDC)
  • Automatic , timed control of generator contactor
  • Timers, I/O control options are settable
  • Status and fault indication by LED’s: 7 Segment Display & 16X2 LCD display
  • Potential free Contacts, Electrical connection by two-part, Screw terminal blocks
  • High Accuracy and Stability
  • Emergency Stop
  • Keypad to set parameters
  • Compact, flash type panel mounting


  • Supply voltage:10-24VDC
  • Current: 150mA
  • Operating temperature: -5 to 60°C
  • Size - 192mmx96mmx260mm
  • Display - Four 7 segment displays and 16X2 LCD display


  • Automatic Engine Start/Stop
  • Engine Protection
  • Generator Protection

Sr. No. Model No. Description
1 IISPL24 AMFC Auto Mains Failure Controller
2 IISPL25 MDGC Manual Diesel Generator Controller

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