NF KP3000GS, Instruction Manual

Page: 249 / 279

10. Specifications
PROGRAMMABLE AC/DC POWER SOURCE 230
10.6 DC Output
[V]=Vdc, [A]=Adc, the power input voltage is 200 V, and the polarity is relative to the Lo
terminal, unless otherwise noted.
KP3000GS
Mode Floating output, the Lo terminal can be grounded.
Rated output voltage 100 V / 200 V
Voltage setting range − 220.0 V to +220.0 V / − 440.0 V to +440.0 V
Setting resolution 0.1 V
Voltage accuracy *7

(|0.5 % of set| + 0.6 V / 1.2 V)
Maximum current *8 
Maximum
instantaneous current
*9
Peak value (Apk) which is four times of the maximum current
Power capacity 3 kW
*7: In the case of − 212 V to − 10 V, +10 V to +212 V / − 424 V to − 20 V, +20 V to +424 V, no load,
AC setting 0 V, 23 °C

5 °C.
*8: If the output voltage is higher than the rated value, this is limited (lowered) to satisfy the power
capacity. If there is the AC superimposition, the active current of DC+AC satisfies the maximum
current. In the case that the ambient temperature is 40 °C or higher, the maximum current may
decrease.
*9: Instantaneous = within 2 ms, at the rated output voltage.
10.7 Output Voltage Stability
KP3000GS
Fluctuation with
input voltage
*10 Within

0.15 %
Fluctuation with
output current
*11
DC
Within

0.15 V /

0.30 V
45 Hz to 65 Hz
Within

0.15 V /

0.30 V
40 Hz to 550 Hz
Within

0.5 V /

1.0 V
Fluctuation with
ambient temperature
*12
Within

0.01 %/°C (typ.)
*10: For power input 90 V to 250 V, power input 200 V reference, the resistance load at the maximum
current, the rated output voltage, DC or 45 Hz to 65 Hz. Transition state immediately after a
change of the input power-supply voltage is not included.
*11: 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.
*12: For power input 200 V, no load, the rated output voltage, DC or 45 Hz to 65 Hz.
10.8 Distortion of Output Voltage Waveform
KP3000GS
Distortion *13 0.5 % or lower
*13: 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.