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Technical Specification
Category
Environment
AC input
DC output
AC input
protection
Item
Operating temperature
Transportation
temperature
Storage temperature
Operating humidity
Storage humidity
Altitude
Input system
Input frequency
Power factor (PF)
Total harmonic
distortion (THD)
Output voltage range
Default output voltage
Output power
Regulated voltage
precision
Peak-to-peak noise
voltage
Noise weighting
Unbalance of load
sharing
AC input overvoltage
protection threshold
AC input overvoltage
recovery threshold
AC input under-voltage
protection threshold
AC input under-voltage
recovery threshold
Specifications
–40°C to +65°C
–40°C to +70°C
–40°C to +70°C
5%–95% RH
5%–95% RH
0–4000 m
When the altitude ranges from 2000 m to
4000 m, the operating temperature decreases
by 1°C for each additional 200 m.
110 V AC dual–live wire
45–66 Hz (rated frequency: 50 Hz or 60 Hz)
≥ 0.99 (rated input, with loads)
Rated input voltage and 100% output load:
THD (I) ≤ 10%
42 V DC to 58 V DC
53.5 V DC
Maximum output power = Output power of
a single rectifier x Number of rectifiers
≤ ±1% (With 50% load, the output voltage
is within –53.5±0.1 V.)
≤ 200 mV (under the rated input voltage and
load range)
≤ 2 mV (300–340 Hz, input voltage ≤ 264 V
AC)
≤ ±5% (with 50% to 100% load)
> 300 V AC
When the voltage is restored to 290 V AC,
the output resumes.
< 85 V AC
When the voltage is restored to 90 V AC,
the output resumes.
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