MPS12-75 MULTI PURPOSE SERIES SPECIFICATIONS

·         Flame-arresting one-way pressure-relief vent for safety and long life.

·         Thermally welded case-to-cover bond to eliminate leakage.

·         Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte maintenance.

·         Robust plate for extended life.

·         UL-recognized component.

·         Multicell design for economy of installation and maintenance.

·         Durable polypropylene container & cover.

·         Can be mounted in any orientation.

·         Not restricted for air transport  - Complies with IATA/ICAO Special Provision A67.

·         Not restricted for surface transport – Classified as non-hazardous material as related to DOT-CFR Title 49 parts 171-189.

·         Not restricted for water transport- classified as non- hazardous material per IMDG Amendment 27.

·         Computer designed lead, low calcium alloy grid for minimal gassing and ease of recycling.

Cells Per Unit

Voltage Per Unit

Weight

  Electrolyte                                     

Maximum Discharge Current

Short Circuit Current

Ohms Imped. 60 Hz (W)

Dimensions Overall (Inches)

     6

12.84

54.0 lbs.          

24.6 kg. 

Absorbed H2SO4

SG = 1.300

600 Amps

3100 Amps @ 0.1 sec.

0.0050 Ohms

Length = 10.27

Width   = 6.82

Height  = 8.82

Capacity

250 watts per cell at the 15 minute rate to 1.67 volts per cell @ 77ºF (25ºC).

75 Ah @ 20 hr. rate to 1.75 volts per cell @ 77°F (25°C)                      

67.8 Ah @ 10 hr. rate to 1.80 volts per cell @ 20°C (68°F)

Operating Temperature Range

Discharge; -40°F (-40°C)  to +160°F (71°C), Charge; -10°F (-23°C) to +140°F (60°C) (with temperature compensation)

Nominal Operating Temperature Range

+74°F (23°C) to +80°F (27°C)

Float Charging Voltage

13.5 to 13.8 VDC / unit Average @ 77°F (25°C)

Recommended Maximum Charging Current Limit

C/5 amperes (15.0 amperes @ 100% depth of discharge) @ 20 hour rate

Equalization and Cycle Service Charging Voltage

14.4 to 14.8 VDC/unit Average at 77ºF (25ºC).

Maximum AC Ripple (Charger)

0.5% RMS or 1.5% P-P of float charge voltage recommended for best  results. 

Maximum voltage allowed = 1.4% RMS (4% P–P)

Maximum current allowed = 3.75 amperes RMS (C/20)

Self Discharge

Dynasty MPS batteries may be stored for up to 6 months at 77°F (25°C) and then a freshening charge is required.  For higher temperatures the time interval will be shorter.

Accessories

Inter unit connectors, racks and cabinet systems are available.

Terminal

“ L “ terminal with 0.28” clearance hole to accept 0.25” ( 6 mm ) bolt.

Terminal Hardware Initial Torque

40 in.-lbs. (4.5 N-m).

Terminal Hardware Annual Retorque

32 in. – lbs. (3.48 N–m).

Discharge in Hours

1.00

2.00

3.00

4.00

5.00

6.00

7.00

8.00

10.0

12.0

20.0

24.0

72.0

100

Amp-Hr Capacity

49.0

56.0

59.7

62.1

64.0

66.0

67.3

69.0

71.0

72.1

75.0

75.5

77.4

78.0

End Point Volts/Cell

5

10

15

20

30

40

45

50

60

90

1.75

390

290

235

195

155

129

118

109

93.0

64.0

1.70

420

310

245

205

160

131

120

110

94.0

65.0

1.67

430

315

250

207

161

132

121

110

94.5

65.3

1.65

440

318

252

209

162

133

122

111

95.0

65.6

1.60

450

324

254

210

163

134

123

112

96.0

66.0

End Point Volts/Cell

.083

.25

.50

.75

1

2

3

5

8

10

12

20

24

72

100

1.90

126

90.0

61.0

50.0

39.0

24.2

17.3

11.6

7.75

6.40

5.42

3.29

2.75

0.94

0.69

1.85

161

110

70.0

56.7

43.5

25.5

18.3

12.1

8.05

6.60

5.59

3.50

2.94

1.02

0.74

1.80

190

121

77.0

62.0

47.0

27.0

19.3

12.6

8.39

6.92

5.86

3.67

3.08

1.06

0.77

1.75

212

131

81.0

65.0

49.0

28.0

19.9

12.8

8.63

7.10

6.01

3.75

3.15

1.08

0.78