Lucent Technologies J85568E-1, Product Manual

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Lucent Technologies J85568E-1 Secondary DC Mini-Distribution Bay
3 - 2 Ordering Information Issue 4 January 1999
1. The engineer must furnish all terminal lugs for load and
return leads. Hardware for terminating load leads, load
return leads, input battery and return cabling, and frame
ground is provided with List 2.
2. This Mini-Distribution Bay is configured with two load
buses. Load Bus A connects the top two fuse or circuit
breaker panels. Load Bus B connects the bottom two fuse
or circuit breaker panels. Battery cabling is connected to
each load bus at the top of the unit. A 300A shunt and bus
bar assembly connects battery cabling to each fuse or
circuit breaker panel as required.
3. A digital meter and switch assembly is provided with List
2 in accordance with ED83127-30 Group 14 to monitor the
300A shunts associated with each load.
4. This Mini-Distribution Bay is recommended for top load
feed applications. When bottom load feed is required, the
J85568C-1 bay is recommended because it provides for
cable routing to the floor.
Terminal Lugs
Table 3-B lists recommended terminal lugs for different cable
sizes. Hardware for terminating the terminal lugs is provided
with the Mini-Distribution Bay. Recommended torque for these
connections is 260 in. lbs.
Refer to Table 3-C for recommended terminal lugs for the frame
ground connection. Hardware for connecting the frame ground
is furnished with the Mini-Distribution Bay.
Table 3-D provides recommended terminal lugs for terminating
to the fuse block for List C.
Table 3-D provides recommended terminal lugs for terminating
to the circuit breakers for List D.
The information in these tables is also given on a label on the
back of the Mini-Distribution Bay. The label is replicated in
Figure 5-7.