What are the main components for Automatic transfer switch 1 out of 2 using ACB NW or NT ?
the main components for Automatic transfer switch 1 out of 2 using ACB NW or NT are:
1- Two Motorized ACB (Supplied with MCH motor operated)
2- two under voltage release coils (MN)
3- four Change over Aux. Contacts (OF)
4- two Fault indication trip contacts (SDE)
5- Mechanical interlock for the 2 breakers using: cables or rods
1- Two Motorized ACB (Supplied with MCH motor operated)
2- two under voltage release coils (MN)
3- four Change over Aux. Contacts (OF)
4- two Fault indication trip contacts (SDE)
5- Mechanical interlock for the 2 breakers using: cables or rods