Lucent Technologies Lineage
®
2000 400A, 60Hz Ferroresonant Rectifier J85503C-3
Issue 10 July 2000
Installation 5 - 13
Supplemental
Central Office
(CO) Ground
The central office (CO) ground is “daisy-chain” connected to all
rectifiers in a plant and terminates on the central office ground bus. The
ground conductor must be 2 AWG wire (66,370 cir mils), or equivalent,
for which a lug should be ordered and two 1/4-20 bolts are provided.
Connect the CO ground to the nearest connection point on top of the
rectifier (see Figure 5-4). Torque to 8 Nm (65 in-lb).
Plant Control
Cable Assembly
(Lucent
Technologies
Controller)
All cables connecting Lucent Technologies controllers to this rectifier,
have a 40-pin connector on the rectifier end, which terminates on
connector P5A of the CM4 interface board inside the rectifier door. (See
Figures 2-2, 5-3, and 5-6.)
Table 5-D provides the type of connector used to connect the cable to
the controller.
Figure 5-6: CM4 Interface Board
Connector for
Plant Control
Cable
Connections for
Special
Applications
Load Share
Voltage
Adjustment
Potentiometer
for Special
Applications
Load Share
(NLS)