Answer / abcd

MDO ACB requires manual charging of spring & manual closing
operations. However, EDO ACB spring charges through a
single-phase motor and can be closed electrically through
Latch Release Coil (LRC). EDO ACBs are used for remote
operations.

EDO - Electrical, Draw-Out
MDO - Mechanical, Draw-Out

Answer / debjyoti majumder

mdo-mechanical draw out & edo-electrical draw out.
EDO ACBs consists of 1-phase Induction motors.but MDO ACBS
doesn't contain any motors..

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