7XT3300-0*A00
English
C53000-B1175-C129-1
41
Technical Data
Auxiliary Voltages
Voltage supply via extended range power supply unit
DC Voltage
AC Voltage (50 Hz to 60)
Power consumption on 8
Ω
impedance
≤
100 VA
(8
Ω
= series resistance of the 7XT34 with 20 Hz)
20-Hz Output Voltage
Terminal points 11 and 12
Output voltage
26 V ± 10 %, rectangular, 20 Hz ± 0.1 Hz
Power output, permanently
100 VA
over all input voltage ranges
Efficiency with R
L
= 8
Ω
approx. 76 %
Nominal auxiliary DC voltage
DC 110 V to DC 220 V
Permissible DC voltage range
DC 88 V to DC 250 V
Nominal auxiliary AC voltage, 3-phase
3 x AC 100 V to AC 120 V
Nominal auxiliary AC voltage, single-phase
AC 100 V to AC 120 V
Permissible DC voltage range
AC 88 V to AC 230 V
Bridging time for failure auxiliary voltage
(DC 110 V)/short-circuit
≥
50 ms with rated load (at connected
bandpass 7XT34)
NOTE
The output of 7XT33 is not resistant to short-circuits. In the case of a
short-circuit the internal fusible cut-out insert interrupts the electrical
circuit.
