10 Technical Data
PL0xx/PDxxx Piezo Actuator
PZ265E
Version: 1.0.0
51
10.1.2
Maximum Ratings
PL0xx/PDxxx piezo actuators are designed for the operating data specified in the table below.
Additional information on the maximum ratings table
Maximum operating frequency without load, without considering thermal aspects,
column A:
The values apply to unilaterally clamped piezo actuators and are calculated as follows: A
third of the resonant frequency of the unloaded piezo actuator (operation when not
clamped on both sides) divided by two.
Maximum operating frequency without load, considering thermal aspects, column B:
In order to prevent the maximum permissible operating temperature from being exceeded,
the operating frequency of the unloaded,
uncooled
piezo actuator must not exceed the
specified frequency when the operating voltage is
120 V peak-to-peak
. In the case of
smaller amplitudes of the operating voltage and/or the use of cooling measures, higher
operating frequencies are possible.
Maximum power consumption:
Power consumption of the unloaded, uncooled piezo actuator that is operated at a voltage
of
120 V peak-to-peak
with the operating frequency from column B of this table.
Piezo actuator* Maximum
operating voltage
range
Maximum operating frequency
without load
Maximum power
consumption
A:
B:
Without
considering
thermal aspects
Considering
thermal aspects
Considering
thermal aspects
PL022.3x
–20 V to 100 V
100 kHz
290 Hz
0.1 W
PL033.3x
–20 V to 100 V
100 kHz
130 Hz
0.2 W
PL055.3x
–20 V to 100 V
100 kHz
80 Hz
0.4 W
PL088.3x
–20 V to 100 V
100 kHz
40 Hz
0.8 W
PD050.3x
–20 V to 100 V
83.3 kHz
160 Hz
0.3 W
PD080.3x
–20 V to 100 V
83.3 kHz
100 Hz
0.6 W
PD120.3x
–20 V to 100 V
83.3 kHz
50 Hz
0.9 W
PD150.3x
–20 V to 100 V
100 kHz
50 Hz
1.0 W