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TEL:
415-242-1551 |
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Batteries
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4LCY LEAD-CALCIUM
For
switchgear applications
Capacities from 285 to 646 Ampere-hours
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Features and Benefits
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Vacuum-assisted, bottom-pour, positive grid casting
assures plate quality and long life
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Four-cell design offers reduced length for optimum
space utilization (shorter racks)
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Flame-retardant covers enhance battery plant safety
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Suspended positive plate permits free growth without
pressure on jar and cover
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Snap-on, intercell-connector-insulating covers
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Terminals accessible for measurement of individual
cell voltages
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Transparent container allows visual inspection of
plates
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Electrical testing to 100 percent capacity assures
performance of every battery
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Plates |
Height
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Width
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Thickness
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Positive |
15 in (381 mm)
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12 in (305 mm)
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0.250 in (6.4 mm)
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Negative |
15 in (381 mm)
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12 in (305 mm)
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0.180 in (4.6 mm)
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Outside negative |
15 in (381 mm)
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12 in (305 mm)
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0.130 in (3.3 mm)
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Electrolyte height above plates |
2.88 in (73 mm) |
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Sediment space |
0.63 in (16 mm) |
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Electrolyte @ 77F (25C) |
Sulfuric acid, 1.215 specific gravity nominal |
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Float voltages |
2.20-2.25 volts per cell |
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Container† |
Thermoplastic, transparent |
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Cover |
High-impact, flame-retardant thermoplastic (PVC) with
tongue-and-groove seal
Flammability ratings: UL94-VO; LOI>33; ASTM D-635
self-extinguishing |
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Separator |
Microporous with fibrous glass mat |
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Safety vent system |
Flame-arrester type with dust cover |
Terminals
4LCY-5 and 7
4LCY-9 and 11 |
Two, 0.5 in (12.7 mm) x
1.38 in (35.1 mm)
cast-lead terminals
Two, 1 in (25 mm) square
posts per unit |
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Withdrawal tubes |
One
per cell |
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†Optional Container |
Transparent, flame-retardant polycarbonate
Flammability ratings: UL 94-HB; ASTM D-635
self-extinguishing |
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Special voltages |
Models with dummy cells are available |
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4LCY 1.215 SG 77°F CONNECTOR DROP INCLUDED
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Capacity correction factor
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Battery
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1
Min
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15 Min
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30 Min
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60 Min
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180 Min
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480 Min
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4LCY-5
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1.04
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1.02
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1.04
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1.10
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1.10
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1.10
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4LCY-7
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1.03
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1.02
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1.04
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1.06
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1.06
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1.06
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4LCY-9
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1.01
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1.00
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1.02
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1.03
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1.03
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1.03
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4LCY-11
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1.00
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1.00
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1.00
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1.00
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1.00
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1.00
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To
convert rates from 1.215 to 1.250, multiply the printed
rate by 10 percent.
Data based on discharge from float at 77F (25C) for a
minimum of 72 hours.
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Type of
battery
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Cells
per unit
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Plates
per cell
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Nominal cap. to 1.75 avg.
Vpc @ 77F (25C)
(Includes
connector voltage drop)*
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Overall
Dimensions
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Approx. wt.
lbs. (kgs)
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Electrolyte
per cell
lbs (kgs)
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Ampere-hours
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Amperes
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L in (mm)
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W in (mm)
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H in (mm)
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Net filled
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Dom. packed
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8 Hr
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3 Hr
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1 Hr
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30 Min
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15 Min
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1 Min
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4LCY-5
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4
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5
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285
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218
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146
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201
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262
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386
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10.08 (256)
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14.12 (359)
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22.75 (578)
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253 (114.8)
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288 (121.6)
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20 (9.1)
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4LCY-7
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4
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7
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411
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313
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212
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302
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392
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574
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10.08 (256)
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310 (140.6)
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325 (147.4)
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18 (8.2)
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4LCY-9
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4
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9
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532
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407
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274
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393
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516
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750
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15.00 (381)
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395 (179.2)
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415 (188.2)
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25 (11.3)
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4LCY-11
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4
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11
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646
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494
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332
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484
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644
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929
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15.00 (381)
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450 (204.1)
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470 (213.2)
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23 (10.4)
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Notes:
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Electrolyte weighs approximately 10 lbs per gallon
(1.210 kgs per liter).
* Data based on discharge from float at 77F (25C)
for a minimum of 72 hours.
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Battery
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Two-step
Model RDB-903-(L)
Width: 44.8 in (1138 mm)
Height: 52.3 in (1329
mm)
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TWO-TIER
Model RDB-901-(L)
Width: 24.0 in (611
mm)
Height: 65.8 in (1672
mm)
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THREE-TIER
Model RDB-902-(L)
Width: 25.0 (637 mm)
Height: 94.8 in (2408
mm)
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Length (L)
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Weight
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No.
req'd.
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Length (L)
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Weight
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No.
req'd.
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Length (L)
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Weight
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No.
req'd.
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ft
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mm
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lbs
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kg
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ft
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mm
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lbs
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kg
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ft
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mm
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lbs
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kg
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60-CELL BATTERY
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4LCY-5
4LCY-7
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7
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2134
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285
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130
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1
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7
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2134
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280
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127
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1
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5
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1524
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265
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120
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1
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4 LCY-9
4LCY-11
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11
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3353
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400
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182
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1
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11
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3353
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380
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173
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1
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7
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2134
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400
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182
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1
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Notes:
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1.
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For information on racks, see brochure 12-560. |
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2.
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Rack lengths for other than 60-cell batteries can
be calculated by the formula: Number of cells per
tier or step x (L + 0.5) - 0.5 = total rack
length.
(Where "L" is length of cell.) Where dimensions
are critical, check with C&D engineering.
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3.
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Rack width does not include thickness of
crossbracing; increase width by 0.5 in. (12.7
mm) for crossbracing when this dimension is
critical.
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4.
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Height measured from base to top terminal of upper
tier battery.
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