Class Electrical Flashcards
1
Q
Name the SIAS Load Shed panels.
A
NHN-M19
NHN-M20
NHN-M71
NHN-M72
2
Q
Do SIAS Load Shed panels load shed on a LOP?
A
No
3
Q
If a Class 4160V breaker is fully racked down, what is the status of the adjacent breakers?
A
They are OOS for seismic concerns.
4
Q
What is done with Class 4160 breakers when racking them out that is not done with Non-Class 4160V breakers? Why?
A
They are left ~ 2” off the floor for seismic concerns.
5
Q
List the Class 4160V loads.
A
SP HPSI LPSI CS EW EC A = WC, AFN B = AFB
6
Q
Which Class train has local/remote disconnect switches?
A
B Train
7
Q
What is control power for PBA?
A
PKA-D21
8
Q
What is control power for PBB?
A
PKB-D22
