Huawei OptiX OSN 8800 T16 - Page 57

54
4 Installing Power Cables Between the DPD63-8-8 PDU and PDF
Installing Power Cables
d
A1/A2
(-)
A3/A4
(-)
B1/B2
(-)
B3/B4
(-)
Power cable connections when copper fittings are installed
-48 V power cables (blue)
NEG(-)
BGND cables (black)
RTN(+)
-48 V power cables (blue)
NEG(-)
A1/A2
(+)
A3/A4
(+)
B1/B2
(+)
B3/B4
(+)
PDU and PDF Power Cable Connections
e
Power supply provided in
the telecommunications
room
-48 V -48 V -48 V -48 V
0 0 0 0
-48 V -48 V -48 V -48 V
0 0 0 0
A1
(+)
A2
(+)
A3
(+)
A4
(+)
B1
(+)
B2
(+)
B3
(+)
B4
(+)
A1
(-)
A2
(-)
A3
(-)
A4
(-)
B1
(-)
B2
(-)
B3
(-)
B4
(-)
Power supply provided in
the telecommunications
room
A1-A4 (-)
B1-B4 (-)
A1(+)
B1(+)
M6
4.90 ± 0.49 N.M
3# screwdriver
M6
3.06 ± 0.30 N.M
3#screwdriver
-48 V power cables (blue)
NEG(-)
BGND cables (black)
RTN(+)
-48 V power cables (blue)
NEG(-)
M6
4.90 ± 0.49 N.M
3# screwdriver
M6
3.06 ± 0.30 N.M
3#screwdriver
When two-in-one
copper fittings are
installed
When four-in-
one copper
fittings are
installed