MCE-4A

Main Generator Automatic Change Control

● Voltage monitors 3-phase mains / 3-phase generator.
● Indicates phase sequence, phase failure, Loss of neutral.
● Monitors 3 Phase symmetry and asymmetry upper and lower limit.
● Minimum and maximum thresholds can be adjusted separately between -20% to +20%.
● Detects loss of one or two phase.
● Measures its own supply voltage.
● Adjustable main contractor, generator contactor delay.
● Protected against regenerated voltage present (back EMF).
● 3% hysteresis ensures Smooth exchange at the upper or lower limit of the contactors.
● Din rail mounted.
● Isolated mains and generator inputs.
● EN / IEC Certified.

Technical data