AMF & Engine Control Relay Type — EC2 has been designed for the control of emergency and standby power systems. It integrates the functions of engine start/stop relay, engine and alternator supervision and annunciator. The relay has a user friendly MMI in the form of a keypad and a LCD display.The engine start/stop relay element allows the automatic starting of relay when power fails, automatic stopping of the engine when mains return and also the control and interlocking of mains and DG Circuit Breakers. It also includes delayed supervision of oil pressure switch.
AMF Relay : EC2
- Micro controller technology.
- Wide range of auxiliary supply: 7 V to 35Vdc.
- Withstands a dip to OV of auxiliary supply for second.
- Flush mounting
- Alphanumeric LCD display with keypad for ease of operation.
- Display and supervision of three phase mains voltages for UV, OV & unbalance.
- Display and supen/ision of D.G voltages for UV, OV.
- It Display and supervision of mains & D.G frequency.
- Continuous supervision of mains & D.G breaker status – ensures human /equipment safety.
- Internal interlock for Mains & D.G. breaker for fail safe operation.
- Remote starting and stopping facilities.
- Measuring of different mains and generator parameters.
- Ten internal fault annunciation for start failure,over speed, low battery, stop failure etc.