Nguồn tạo điện áp kép DANA DO, D2O, D2OC
Mains Input
115 or 230 or 400 Vac ± 10% 50-60 Hz
Line regulation
better than 50 ppm of output V max for the allowed input variation
Voltage and Current Output
adjustable, by a 10 turns potentiometer from “0” to max rated
Load regulation for constant V
from no load to full load better than 50 ppm
Load regulation for constant I
better than 100 ppm of I max from “0” to V max .
Ripple and noise
measured in V mode, under 50 ppm (rms) of V max each 1.000 W
Recovery time
better than 40µs within ± 1% of set voltage from no load to full load.
Remote programming and feed-back (GPAC)
Opto-insulated analog signal 0÷10Vdc
Linearity better than 0.3% Drift better than 1.5mV/°C
Reaction to remote programming (slew rate)
0,4 V / µs (1V / µs with option T)
Stability
better than 0.1% of max voltage, over 24 hours at 25°C ambient, after 20 minutes warm up.
Temperature coefficient
lower than 50 ppm/°C in “voltage mode”;
lower than 100 ppm/°C in “current mode”
Ambient temperature
work 0÷40°C
storage -10÷50°C
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