
Page 446 of 488 Installing and cross-connecting a Power Fail Transfer Unit
553-3041-210 Standard 4.00 September 2007
Figure 153
Power fail transfer
End of Procedure
J1
QUA6A
PFTU
XFER
5
2
V
5
2
V
P
F
T
U
A
U
X
PFT1
TR 2 3 4
W-
BL
BL-
W
O-
W
W-
O
G-
W
W-
G
T
1
R
1
T
2
R
2
T
3
R
3
NTAK1104
553-CSE8343