NF DP060LM, Instruction Manual, Page: 272 / 307

11. Specifications
PROGRAMMABLE AC POWER SOURCE 254
*21 ： 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.
*22 ： Instantaneous = within 2 ms, at the rated output voltage.
*23 ： In the case rated output voltage. If the output voltage is higher than the rated value, this is limited to
satisfy the power capacity. It may reduce short reverse power flow if ambient temperature is 40°C
or higher or repeated interval of reverse power flow is 15 minutes or less.
11.8 Output Voltage Stability
All models
Fluctuation with input
voltage
(Phase voltage)
*24
*25
Within

0.15 % (typ.)
Fluctuation with
output current
(Phase voltage) *26 DC (Only single-phase output)
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
(Phase voltage) *27
Within

0.01 %/°C (typ.)
*24
：
In the case of single-phase and three-phase three-wire input, for power input 170 V to 250 V, power
input 200 V reference. In the case of three-phase four-wire input, for power input 323 V to 433 V,
power input 380 V reference.
*25
：
For the resistance load at the maximum current, the rated output voltage, DC (only single-phase
output) or 45 Hz to 65 Hz. Transition state immediately after a change of the input power-supply
voltage is not included.
*26
：
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.
*27 ： For power input 200 V (single-phase, three-phase three-wire input) or 380 V (three-phase four-wire
input), no load, the rated output voltage, DC (only single-phase output) or 45 Hz to 65 Hz.