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UPS6-620 - Specifications
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Cells
Per Unit
|
Voltage
Per Unit
|
Weight
|
Electrolyte
|
Maximum
Discharge Current
|
Short Circuit Current
|
Ohms Imped.
60 Hz 
|
|
3
|
6.42
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72 lbs.
33 kg .
|
Absorbed H2SO4
SG = 1.300
|
800 Amps
|
4350 Amps
@ 0.1 sec.
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0.0015 Ohms
|
Capacity
|
620 watts per
cell at the 15 minute rate to 1.67 volts per cell at 77°F (25°C).
|
| 200 Ah @ 20 hr. rate
to 1.75 volts per cell @ 77°F (25°C). |
| 170 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)
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Nominal Operating
Temperature Range
|
+74°F (23°C) to +80°F (27°C). |
Float Charging
Voltage
|
6.75 to 6.90 VDC/unit Average at 77°F (25°C). |
Recommended Maximum
Charging Current Limit
|
C/5 amperes (40 amperes @ 100% depth of discharge) @
20 hour rate. |
| Equalization and Cycle Service Charging Voltage |
7.2 to 7.4 VDC/unit Average at 77°F (25°C). |
| 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
= 9 amperes RMS (C/20). |
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Self Discharge
|
Dynasty UPS 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
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Inter unit connectors, racks and cabinet systems are
available. |
Terminal
|
"L" terminal with 0.28" clearance hole to accept 0.25"
(6mm) bolt. |
Terminal Hardware Initial Torque
|
75 in.-lbs. (8.5 N-m). |
| Terminal Hardware Annual Retorque |
60 in.-lbs. (6.8 N-m). |