Micrologic 6 E-M
In addition to Embedded Metering features of Micrologic 6E , the below Motor Application parameters are present in Micrologic 6E - M
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Overload protection : Ir 0.45 - 1 x In
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Short circuit protection : Isd 5 - 13 x Ir
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Ground fault protection : Ig 0.4 - 1 1 x In ( for In = 40A) & 0.2 - 1 X In ( for In >40A) and tg l tON /OFF 0.1 - 0.4s
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Phase unbalance or Phase loss
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Trip class selection : class 5, class10, class20 & class30
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Cooling fan selection : self cooled or fan cooled motors
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Iunbalance :10 - 40% of average current and time delay 0.7s (starting) & 1-10s (normal operation )
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Locked Rotor : Ijam 1-8 x Ir or Ijam can be made OFF and tjam 1-30s
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Under - Load (under-current ): Iund 0.3 - 0.9 x Ir or Iund can be made OFF and tlong 1 - 200s
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Long Start IIong 1 - 8 x Ir or llong can be made OFF and tlong 1 - 200s
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Neutral : OFF or 0.5 x Ir or oversized neutral standard
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Front indication LEDs (Ready & temperature rise alarm)
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Zone Selection lnterlocking (zsi)as standard
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Fault distinction on the display of trip unit (type of fault , interrupted fault current and faulty phase)