Output Voltage Stability; Distortion Of Output Voltage Waveform - NF DP015S Instruction Manual

10. Specifications
10.7

Output Voltage Stability

Fluctuation with
input voltage
(Phase voltage)
*21
Fluctuation with
output current
(Phase voltage)
*22
Fluctuation with
ambient
temperature
(Phase voltage)
*23
*21: For power input 90 V to 250 V for 1.5 kVA, 3 kVA, and 4.5 kVA models, power input 170 V
to 250 V for the 6 kVA or higher models, power input 200 V reference, the resistance load at
the maximum current, the rated output voltage, DC (only single-phase model and single-phase
output of the Multi-phase model) or 45 Hz to 65 Hz. Transition state immediately after a
change of the input power-supply voltage is not included.
*22: In the case that the output current is changed from 0% to 100% of the maximum current. For
output voltage 75 V to 150 V/150 V to 300 V, no load reference. However, if the output
voltage is higher than the rated value, the maximum current is limited to satisfy the power
capacity.
*23: For power input 200 V, no load, the rated output voltage, DC (only single-phase model and
single-phase output of the Multi-phase model) or 45 Hz to 65 Hz.
10.8

Distortion of Output Voltage Waveform

Distortion
(Phase voltage)
248
DC (Only single-phase model and single-phase output of the Multi-phase model)
45 Hz to 65 Hz
40 Hz to 550 Hz
(40 Hz to 550 Hz, 50% or higher of the rated output voltage, the maximum
current or lower, AC and AC+DC modes, THD+N)
All models
Within ±0.15%
Within ±0.15 V/±0.30 V
Within ±0.15 V/±0.30 V
Within ±0.5 V/±1.0 V
Within ±0.01%/°C (typ.)
All models
0.5% or lower
PROGRAMMABLE AC POWER SOURCE