Specifications
Protections
Input voltage
Input current
External control voltage
(Vcon-in)
Output display
(DC value)
DC bias
Ripple
Stability
Setting accuracy
Distortion
85V to 264Vac / 50/60Hz / single phase
1.5A max @115Vac input
-10V to +10V
(input impedance : more than 10k
Ω
)
Voltage : 3-digit digital meter ±999
Current : 3-digit digital meter ±999
-100% to +100% by 10-turn potentiometer
<CV mode> less than 0.02%rms
<CC mode> less than 0.2%rms
0.016%/Hr typ.
±0.5%F.S.
<CV mode> 0.05% <CV mode> 0.5%
(at rated output or resistor load)
DOP series is a bi-polar power supply which can perform
four-quadrant operation. They can supply (source) and
absorb (sink) current in the field of the drawing on the right.
+Vo max
-Vo max
Vo max : rated output voltage
Io max : rated output current
+Io max
-Io max
Range of AC operation (with 50Hz or more frequency and 50 %
of duty and without any DC bias)
Range of DC operation
Ⅰ(SOURCE)
Ⅱ(SINK)
Ⅳ(SINK)
Ⅲ(SOURCE)
High speed over current protection
DOP series is provided with 2 types of over current protections, high speed over current
protection to limit the pulse current, and standard over current protection to limit the
static current.
The standard over current protection limits the static current, responding at around 1ms.
Additional high speed over current protection can limit pulse current of square waveforms
or from capacitor at approx. 2 times more current of rating.
DOP series is equipped with over voltage protection, which
protects load by limiting voltage up to approx. 120% of the
rated output voltage even at abnormal conditions.
Vo
Io
1ms
I limit
I peak
Over voltage protection (O.V.P)
DOP series is also equipped with over current protection,
which protects power supplies and load by limiting current
up to approx. 120% of the rated output current.
Over current protection (O.C.P)
*-
LVl option(output voltage limitter) enable to control the output in 0 to approx. 110% range.
*-
LIl option(output current limitter) enable to control the output in 0 to approx. 110% range.
Regulation
Temperature coef.
Output monitor
Protections
Operating temp.
Storage temp.
Humidity
Accessories
Input : 0.05% (for ±10% input change)
Load : 0.05% (for 10% to 100% load change)
200ppm / ºC
Output voltage : -10V to +10V ±1%F.S.
Output current : -10V to +10V ±1%F.S.
Output impedance : 1k
Ω
Over voltage protection, over current
protection, against short-circuit and blackout
0ºC to +40ºC
-20ºC to +70ºC
20% to 80%RH (no condensation)
AC input cable 2.5m (1)
(3-pin connector 125V type)
Instruction manual (1)
Output range