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Ascend Single Phase Charger Operation Manual
2. PERFORMANCE SPECIFICATIONS
The ASCEND Series Battery Chargers maintain constant DC voltage to power inverters, battery banks,
and other DC loads.
Parameters
AC Input Phase
AC Input Voltage
AC Input Frequency
AC Input Voltage Tolerance
Power Factor
Input THD
Output Voltage
Float 100-125% of nominal (110v)
Equalize 110-135% of nominal (110v)
Output Current:
Output Current Limit:
Grounding:
Static regulation:
Dynamic regulation:
Efficiency:
AC ripple
Environmental
Continuous operational temperature:
Storage temperature range:
Operating humidity:
Operating Altitude:
Audible Noise:
Cooling:
System Measurements
95-100167, Rev A
1 Ø
208/240 V
50 or 60 Hz
±10 %
>0.98
<5%
110-137.5 Vdc
121-148.5 Vdc
20A, 40A, 60A, 80A, AND 100A, adjustable from
70% up to 100%
50% to 100%
Floating ground on output
< ±0.25% for simultaneous variations of ±10%
input voltage, ±5% input frequency and 10-100%
load for both the Float and Equalize mode
±8% from 10% to 90% and 90% – 10% load
variation (t<200msec) with or without batteries
up to 94%
< 1% ripple without the battery connected
< 0.1% ripple filter with a battery connected
-10 °C to +40 °C
-20 °C to +70 °C
0 up to 95% non-condensing
0 to 2,000 meters (6,600 feet)
< 65 dB (A) @ 1 meter
Enclosure convection cooled, Modules fan assisted
Charger Output Voltage
Charger Output Current
Percent Loading
Battery Current & Voltage Metering (optional)
Includes Battery Current limit & Battery Discharge
alarm
6
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