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Flashcards in Class Electrical Deck (8)
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1

Name the SIAS Load Shed panels.

NHN-M19
NHN-M20
NHN-M71
NHN-M72

2

Do SIAS Load Shed panels load shed on a LOP?

No

3

If a Class 4160V breaker is fully racked down, what is the status of the adjacent breakers?

They are OOS for seismic concerns.

4

What is done with Class 4160 breakers when racking them out that is not done with Non-Class 4160V breakers? Why?

They are left ~ 2" off the floor for seismic concerns.

5

List the Class 4160V loads.

SP
HPSI
LPSI
CS
EW
EC
A = WC, AFN
B = AFB

6

Which Class train has local/remote disconnect switches?

B Train

7

What is control power for PBA?

PKA-D21

8

What is control power for PBB?

PKB-D22