Technical data

14
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FuG Elektronik GmbH, D-83135 Schechen, Am Eschengrund 11
http://www.fug-elektronik.de, E-Mail: [e-mail]
V 0913
Features:
 Compact size and light weight
 Efficiency approx. 90%
 Short-circuit & flashover proof
 Unlimited operation with rated
current in a short-circuit con-
dition
 Unlimited operation with rated
power
 Voltage and current regulation
with automatic sharp transi-
tion, control modes indicated
by LEDs
 Adjustable overvoltage pro-
tection (limitation of set value)
 4½ digit DVM's for voltage
and current for all models
 Voltage and current setting by
means of 10-turn potentiome-
ters with precision scale; the
adjusting knob can be locked
 Indication of set point values
by means of button for switch-
over of the displays
 Set point adjustment possible
with locked output, release of
output voltage by means of an
"ON" / "OFF" switch
 Suitable for inductive and
capacitive loads
 Suitable for photomultipliers
Function:
In principle, the rectified line
voltage drives a square wave
generator of fixed frequency,
whose AC voltage is trans-
formed, rectified and filtered,
producing the output voltage.
For regulation, the square wave
voltage is pulse width modulat-
ed.
A low residual ripple of the out-
put voltage, together with a high
stability, high regulation speed
and a low stored energy are all
achieved by virtue of the high
switching frequency.
Design:
 ½19" or 19" table-top case
(depending on output voltage
and power).
 19" Rack-adapters for mount-
ing into a 19" rack are availa-
ble as accessory.
Output:
 Output isolation:
The output is floating. Either
the positive or the negative
terminal may be connected to
earth. Units with nominal
voltage up to 350V are isolat-
ed for ±500V. Units with nom-
inal voltage from 650V up to
2000V are isolated for
±2000V. (Not valid with the
option analog programming.
If the floating function should
remain, the floating analog
programming must be cho-
sen).
 Output terminals:
All output terminals are locat-
ed at the rear side of the unit.
Units up to 350V nominal
voltage are equipped with
4mm safety connectors. For
nominal voltage of 650V and
higher, high voltage connect-
ors with the appropriate die-
lectric strength are delivered
with the power supply.
Technical Data:
 Mains connection:
Up to 1400W nominal power:
230V ±10% 47Hz to 63Hz
For 2800W and higher:
400V ±10% 47Hz to 63Hz,
three-phase
 Ambient temperature:
0°C to +40°C
(continued on next page)
Medium voltage power supplies
Series MCP from 125 V to 2000 V / 14 W to 15000 W
MCP 140 - 1250
1250V / 100mA
Floating output
(rear side)
Design example MCP 15000 - 2000
2000V / 7A