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APPENDIX A
70
SPECIFICATIONS
All specifications apply at 77° F / 25 °C, 120 Vac, nominal Float voltage except as noted
Specification Conditions 12 Vdc 24 Vdc 48 Vdc 130 Vdc
Output voltage regulation
Vac +10%, -12%
0 to 100% load
Temp. 32-122° F / 0-50° C
Freq. 60 ± 3 Hz
± 0.25%
Transient response
20-100% load change, with
battery connected
Output voltage change ± 4% maximum
Recovery to ± 2.0% in 200 ms
Recovery to ± 0.5% in 500 ms
12 Adc rating, full load, % 67.00 72.00 78.00 85.00
Efficiency
25 Adc rating, full load, % 73.00 77.00 85.00 91.00
Unfiltered, with battery 2% (typ) at battery terminals
Filtered, with battery 30 mV rms (max) at battery terminals
Filtered, without battery 1% rms (typ)
Output ripple voltage
(per NEMA PE5-1996)
With battery eliminator
option (without battery)
30 mV 100 mV
Current limit Adjustable 50-110 % of rated output current
Soft start 0 to 100% load 4 seconds
Float 11.5-14.5
23.0-29.5
46-58 115-140
Equalize 12-15.5 24-31 48-61 124-143
High DC Voltage alarm 12-19 24-38 48-76 120-175
Voltage adjustment ranges
Low DC Voltage alarm 7-12 15-24 30-48 80-120
Voltmeter range (Vdc) 0 - 21 0 - 42 0 - 75 0 - 195
Ammeter range (Adc) All ratings 0 - 30
Surge withstand capability
Test per
ANSI C37.90.1-1989
No erroneous outputs
Reverse current from
battery
AC input power failure 90 mA maximum
Audible noise
Average for 4 sides,
5ft / 1.5m from charger
Less than 62 dB(A)
Cooling Natural convection
Ambient temperature Operating
32-122° F / 0-50° C
Elevation 3000ft / 1000m without derating
Relative humidity 0 to 95% non-condensing
Alarm relay contact rating 120 Vac / 125 Vdc 0.5 A resistive