DANA-Linear AC/DC Multi Output Power Supplies - DP Series

DANA SRL Power Supplies

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DANA- Mono / Double Output Power Supplies

DP Series

TECHNICAL DATA

Mains Input
115 or 230 Vac ± 10% 48-400 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
lower 30 ppm (rms) of V max, measured in V mode
Recovery time
better than 20µs within ± 1% of set voltage from no load to full load.
Reaction to remote programming (slew rate)
1V / µs
Stability
after 20 minutes of preheating, better than 0.1% for 24 hours at 25°C ambient
Temperature coefficient
lower 50 ppm/°C in “voltage mode”;
lower 100 ppm/°C in “current mode”
Ambient temperature
work 0÷40°C
storage -10÷50°C
Cooling
forced air
DANA Mono Double output

FRONT PANEL CONTROLS

Power
switches equipment ON and OFF

DC
enables DC output through a dedicated switch (in dual models DCM Master and DCS Slave)

Check
V – A – OVP set up push-buttons when the Power Supply is in stand-by

Section V
Potentiometer and display (with accuracy of 1.5%) showing output voltage or, by means of Check button, programmed voltage.

Section A
Potentiometer and display (with accuracy of 1.5%)
showing output current or, by means of Check button, programmed current.

OVP (Over Voltage Protection)
trimmer allowing to set up “hazard-limit” for the EUT, when picked it up inhibits Power Supply with an alarm LED lighting up

OT
Over-temperature alarm of power circuit that puts Power Supply in stand- by mode with an alarm LED lighting up until the end of over temperature

Remote
Slider switches selecting working mode of Power Supply from “local programming” to “remote programming” with a LED showing “remote” function

Master/Slave (Dual output models only)
switch allowing the function connecting controls of two sections in an optically isolated mode. It also allows parallel or series of the two power sections, in local as well as in remote mode

M/S
trimmer allowing to get two separate outputs from the power supply with same or different voltages between 100/100 and 100/50 rate

BACK-PANEL CONTROLS

Terminal block allowing to switch “remote sense” circuit control from power output plugs to remote sense, to recover a max voltage drop of 0,5 V for cable
GPAC
“General Purpose Analog Control” connector to program remotely the Power Supply with 0 ÷ 10 Vdc analog voltage for all his functions and to read feed-back (0 ÷ 10 Vdc) proportional to output Voltage and Current.