Nortel 1000 Installation And Commissioning Manual page 442

Page 442 of 466
NN43041-310 Standard 01.11
Installing and cross-connecting a Power Fail Transfer Unit
Figure 181
Power fail transfer
A W- BL- O-
U
BL W W
X
P
T R T
F
1 1 2
T
U
October 2008
W- G- W-
O W G
R T R
TR 2 3 4
2 3 3
PFT1
NTAK1104
End of Procedure
QUA6A
PFTU
J1
5 5
2 2
V V
553-CSE8343
XFER