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AUTO MAINS FAILURE RELAY WITH ENGINE PROTECTION

Model:

AMR1 : Auto Mains Failure Relay With Engine Protection

Features:

Micro controller technology

Wide range of auxiliary supply: 7 V to 35Vdc.

Withstands a dip to 0V of auxiliary supply for 1 second.

Alphanumeric LCD display with keypad for easy of operation.

Display and supervision of three phase mains voltages for UV, OV & unbalance.

Display and supervision of D.G voltages for UV, OV.

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.

True RMS measurement of mains & D.G. voltage.

Ten internal fault annunciation for start failure, over speed, low battery, stop failure etc.

Four spare terminals for connecting external fault signals.

Display and supervision of battery voltage.

Isolated inputs and outputs.

Parameter setting from front panel keypad.

Seven modes: Automatic, Remote, Manual, Offline, Test, Edit Parameters and Default mode.

Over speed indication / shutdown.

DG starting process supervision.

Indication of CB status.

Wide array of time circuits for start delay, stop delay, mains restoration, re-cooling etc.

Serial Communication (OPTIONAL).

Ignition ON input.

Vtech Electronics
992/1/18, GIDC Makarpura,
Near Shakti Ice Factory,
Vadodara - 390 010
Gujarat, India.
TeleFax : +91-265-2633869
Mobile: 09898535803 / 09376222606
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