4LCY LEAD-CALCIUM 4LY LEAD-ANTIMONY0 pages

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12-324

LEAD

4LCY LEAD-CALCIUM
4LY LEAD-ANTIMONY
FOR TELECOMMUNICATIONS APPLICATIONS

4LCY-420

CAPACITIES FROM 290 TO 660 AMPERE-HOURS

C&D Technologies flooded batteries are
engineered to provide superior performance
and reliability over the life of the product.
These batteries are designed using
proprietary techniques and quality
components and materials for reduced
maintenance and extended battery life.

FEATURES AND BENEFITS
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Four-cell design offers reduced length for optimum space utilization
(shorter racks)
Fewer bolted connectors per battery string reduce installation and
maintenance costs
Flame-retardant covers enhance battery plant safety
Suspended positive plate permits free growth without pressure on jar
and cover
Snap-on, intercell-connector insulating covers
Terminals accessible for measurement of individual cell voltages
Vacuum-assisted, bottom-pour, positive-grid casting assures plate
quality and long life
Soft rubber post seal minimizes stress on post

SPECIFICATIONS
t Platest
t
t
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Positivet
Negative t
Outside Negativet

t Electrolyte height above platest

Heightt

Widtht

15 in (381 mm)t
15 in (381 mm)t
15 in (381 mm)t

12 in (305 mm)t
12 in (305 mm)t
12 in (305 mm)t

Thickness
0.250 in (7.9 mm)tt
0.180 in (5.3 mm)t
t
0.130 in (3.3 mm)

2.88 in (73 mm)

t Sediment spacet

0.63 in (16 mm)

t Electrolyte at 77°F (25°C) t

Sulfuric acid, 1.215 specific gravity nominal

t Float voltages t

2.19–2.21 volts per cell (calcium) 2.15-2.17 volts per cell (antimony)

t Container (Standard)t

Thermoplastic, transparent, SAN (standard), polycarbonate (optional)

t Container (Optional)t
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Transparent, flame-retardant polycarbonate
Flammability ratings: UL 940-HB ASTM D-635 self-extinguishing

t Cover t
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High impact, flame-retardant thermoplastic with tongue-and-groove seal.
Flammability ratings: UL94 V-0 ASTM D-635 self-extinguishing. LO1>32

t Separatort

Microporous with fibrous glass mat

t Safety vent systemt

Flame arrester type with dust cover

tTerminals t
t 4LCY-290 & 4LCY-420t
Two 0.50 in x 1.38 in (12.7 mm x 35 mm) cast lead terminals
t 4LCY-544 & 4LCY-660t
Two 1 in (25 mm) square posts per unit
t Withdrawl Tube (Optional)t

One per cell

12-324/0113/CDtttttttttt

www.cdtechno.com