System Application Guide
SAG582136800
Spec. No. 582136800 (Model 502
NGFB
)
Revision BA, April 8, 2020
Page 33 of 129
List 94: Battery Tray Assembly, Pre-Cabled, for 19” Relay Rack
Features
♦
Provides one battery tray that mounts four (4) 12V front-terminal Valve Regulated
Lead Acid (VRLA) batteries. Batteries are configured as one (1) 48V string.
♦
Accepts various VRLA batteries. See Ordering Notes below.
♦
See
Overall Dimensions – List 94 (19” Battery Tray)
under
PHYSICAL SIZE
INFORMATION
for battery tray dimensions and typical arrangement. Note that three
battery trays are available to accommodate the various size batteries listed in
Ordering Notes.
♦
Trays can be ordered with or without battery disconnect circuit breakers. When circuit
breakers are ordered, one is provided in the -48V lead of each battery string (1
breaker per tray).
Restrictions
For 19” relay racks only.
A system e/w a one-row Distribution Cabinet can accommodate up to four (4) List 94’s,
depending on rack size and tray spacing.
A system e/w a two-row Distribution Cabinet can accommodate up to three (3) List 94’s,
depending on rack size and tray spacing.
When used with a List GA, GB or GC Distribution Cabinet equipped with 100A-200A
battery disconnect breakers, a maximum of (2) battery trays can be used.
When used with a List GA, GB or GC Distribution Cabinet equipped with a 250A battery
disconnect breaker, a maximum of (1) battery tray can be used.
Maximum gauge of factory-installed battery cabling is 1/0. If 250A battery disconnect is
used, this permits operation up through 40C.
A single List 94 must mount at bottom of rack. Multiple List 94’s must mount starting at
bottom of rack and working upward.
561974 will fit into a 19" relay rack with upright depth of 5.00”
(Telect Part Number: 12545-300).
Ordering Notes
1)
Order multiples of List 94 for more than one (1) battery tray. See Restrictions above.
2)
Order one (1) or more P/N 362736700 Cable Bracket(s) as required.
3)
Order batteries separately. Tables G, H, I, J, and K list batteries recommended for use
with List 94.
4)
Specify rack spacing of 6U (10.5”), 7U (12.25”), or 8U (14”) between trays and above
top tray as required for battery clearance. See Tables G, H, I, J, and K.
5)
Specify the batteries you intend to use with each List 94 ordered. Lugs for battery connections vary according to the
batteries to be installed. Battery cables will be lugged as shown in Table L. The table is provided for reference only.
Note:
If battery model is
not
specified, lugs will
not
be installed at factory. Instead, both available lug kits for the
furnished wire size will be shipped loose with the order.
6)
Specify with or without tray-mounted battery disconnect circuit breakers.
Note:
All List 94 trays in a rack will be furnished with or without battery disconnect circuit breakers as specified for the
first tray ordered.
7)
If ordering List 94’s with tray-mounted breakers, order one (1) circuit breaker per List 94 from Table M.
8)
If ordering List 94 with tray-mounted circuit breakers, specify breaker mounting on left side or right side of tray. Circuit
breaker mounting kits shown in the from Table M will be installed. Kit numbers are provided for reference only.
9)
If ordering List 94 with tray-mounted circuit breakers, order Alarm Jumper P/N 524384 for each system to connect the
alarm terminal of up to three (3) battery disconnect circuit breakers to the system.
P/N 561974
