TEL: 415-242-1551
 


Batteries

   

JC Lead-Calcium Standby Batteries
For telecommunications, switchgear, and control applications
Capacities from 50 to 300 Ampere-hours

FEATURES AND BENEFITS
 

  • Increased jar-cover seal area for added reliability
  • Enhanced leak-proof epoxy post seal for reduced maintenance and added reliability
  • Cost-effective answer to today's small-power applications
  • Four-cell design offers reduced length for optimum space utilization (shorter racks)
  • Fewer bolted connectors per battery string for reduced installation and maintenance costs
  • Low-maintenance, lead-calcium alloy for extended watering intervals
  • Flame-retardant covers for enhanced battery plant safety
  • Two-point, top-suspended positive plates permit free growth without pressure on jar and cover for reliable service life
  • Snap-On, intercell-connector covers for safety
  • Terminals accessible for measurement of individual cell voltages for convenience and easy data collection
  • Low-evaporation, flame-arrester vent with flip-top dust cover for safety
SPECIFICATIONS
Plates
Height
Width
Thickness
Positive
Negative
Outside negative

8.00 in (203 mm)
8.00 in (203 mm)
8.00 in (203 mm)

7.62 in (194 mm)
7.62 in (194 mm)
7.62 in (194 mm)

0.250 in (6.40 mm)
0.165 in (4.19 mm)
0.120 in (3.05 mm)

Electrolyte height above plates 2.70 in (69mm)
Sediment space 0.88 in (22mm)
Electrolyte @ 77F (25C) Sulfuric acid, 1.215 specific gravity nominal
Float voltages 2.19-2.21 volts per cell
Container † Thermoplastic, transparent, polycarb and SAN available
Cover High-impact, flame-retardant thermoplastic with tongue-and-groove seal.
Flammability ratings: UL 94-VO; ASTM D-635 self-extinguishing
Separator Microporous with fibrous glass mat
Safety vent system Flame-arrester/low-evaporation type with flip-top dust cover
Terminals Cast-lead alloy (chair type)
Options
†Container

Transparent, flame-retardant polycarbonate, oxygen index of 26.
Flammability ratings: UL 94-HB; ASTM D-635-68, self-extinguishing
Special voltages Modules with dummy cells are available


 

Final volts
Models
Nominal rates at 77F (25C)
(includes connector voltage drop)
Ampere-hours
Amperes
8 Hr
5 Hr
3 Hr
1.5 Hr
1 Hr
30 Min
15 Min
1 Min
1.84
4JC-50  
4JC-100
4JC-150
2JC-200
2JC-300
  47
  94
141
188
282

  41
  82
123
164
246

  34
  68
102
136
203
  26
  52
  78
104
156

  21
  42
  63
 84
126

  28
  56
  84
112
168

  34
  68
102
136
204

  44
  88
132
176
264
1.81
4JC-50  
4JC-100
4JC-150
2JC-200
2JC-300
  48
  96
144
192
288
  42
  84
125
167
251
  35
  71
106
142
212
  27
  54
  81
108
162
  23
  46
  69
  92
138
  31
  62
  93
124
186
  39
  78
117
156
234
  51
102
153
204
306
1.78
4JC-50  
4JC-100
4JC-150
2JC-200
2JC-300
  49
  98
147
196
294
  43
  87
130
173
260
  37
  74
110
147
221
  29
  57
  86
114
171
  24
  48
  72
  96
144
  34
  68
102
136
204
  43
  86
129
172
258
  59
118
177
236
354
1.75
4JC-50  
4JC-100
4JC-150
2JC-200
2JC-300
  50
100
150
200
300
  44
  88
132
176
264
  38
  76
114
152
228
  30
  60
  90
120
180
  26
  52
  78
104
156
  36
  72
108
144
216
  47
  94
141
188
282
  68
135
203
270
405
Note: Data based on discharge from a minimum of 72 hours on float at 77F (25C) in accordance with IEEE-450.


 

 
 
Models
Cells
per unit
Plates
per cell
Overall dimensions
Approx. wt.
lbs
(kgs)
Electrolyte
per cell
lbs
(kgs)
Pure
sulfuric acid
per cell
lbs
(kgs)
L
in
(mm)
W
in
(mm)
H
in
(mm)
Net
filled
Dom.
packed
4JC-50

Four cells connected
in series for
eight-volt units

3

10.27
(261)
10.0
(254)
14.6
(371)
 78
(35.4)
84
(38.1)
8.2 (3.7)
2.4 (1.1)
4JC-100
5
 94
(42.6)
100
(45.4)
7.1 (3.2)
2.1 (.95)
4JC-150
7
110
(50)
116
(52.6)
6.0 (2.7)
1.8 (.81)
2JC-200
Four cells connected
in series/parallel
for four-volt unit
2x5
 94
(42.6)
100
(45.4)
7.1 (3.2)
2.1 (.95)
2JC-300
2x7
110
(50)
116
(52.6)
6.0 (2.7)
1.8 (.81)
Notes:

Electrolyte weighs approximately 10 lbs per gallon (1.215 kg/ liter).

 
 

 

 
 
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