MCA -Serie
FuG Elektronik GmbH, Am Eschengrund 11, D - 83135 Schechen
File: MCA Rev_3 Englisch.docx
Rev 3
15 von 16
7. Technical Data
All here stated data are valid for voltage and current control in internal operation.
Changes of the technical data with the options analog and digital programming see corresponding sections.
AC - Input
230V ±10% 47 - 63 Hz or 400V ±10% 3phasig 47 - 63 Hz, depending on
the type, see type label. Overvoltage category II according to IEC664.
N-connection and PE (non fused earth) always necessary!
For devices with high leakage current required PEN
At plug-type connections: performance according to
- IEC 60320-C14 until 700W
- IEC 60320-C19 700W until 1400W
- Cable connect (Three Phase Current)
EMC Standards
See Certificate of Conformity.
Safety
See Certificate of Conformity.
Environment Conditions
Operating room:
Only for indoor usage (see section 2.1.)
Temperature:
0 °C to 40 °C
Air humidity:
Max. relative humidity 80% until 31
ºC,
linear decreasing until 50% relative humidity at 40 ºC
Atm press:
Altitude max. 2000 m over sea level
Contamination:
1
Protection Class
IP20
Output Voltage / Current
See front panel of the power supply.
Power Limitation
Depending on type, the output power is limited to 750W / 1500W or 3000W.
Output Polarity
Up to 1500V
nominal voltage it is floating (each output terminal may get earthed)
At 3000V
nominal voltage it is positive or negative (see indication on the front panel).
The „0V“ terminal is intern fix connected to earth.
Output Isolation
At units
up to 400V
nominal voltage each output terminal may get
max. ±500V
,
at 750V max ± 1000V and at 1500V
max. ±2000V
with respect to earth.
Attention !
Not valid for units with "analog programming", see section 6.1.1
Setting Range Voltage
With Potentiometer
VOLTAGE
appr. 0,1% to 100% from nominal value
Current
With Potentiometer
CURRENT
appr.
0,1% to 100% from nominal value
Reproducibility
±1x10
-3
from nominal value,
Setting Resolution
With potentiometer on the front panel 1x10
-4
from nominal value
Residual Ripple
<2x10
-4
pp +200mVpp from nominal value
Deviation
<±1x10
-5
from nominal value, for ±10% mains voltage variation
<5x10
-4
from nominal value, for 0 to 100% load variation
<±2x10
-4
from nominal value, over 8 hours
<±1x10
-4
/K from nominal value
Recovery Time
voltage control
<1ms for load variations from 10% to 100% or 100% to 10%
current control
<10ms for load variations causing an output voltage variation less than 10% of the
nominal voltage.
Discharging Time Constant
at unloaded output
max. 10 sec
Programming speed:
<300ms for changes of output voltage from 10% to 90% resp. 90% to 10%
Volage and Current Display
DVM for voltage and current, extent ±20000 Digits
Status Display
LEDs for constant voltage, constant current, set value limitation active, setting of
programming switch, Output ON, overtemperature, power limitation
Mechanical size
Depending on type, changes reserved.
