NSK VarioSurg Mode D'emploi page 5

Principle of Operation
A sinusoidal electrical signal, at ultrasonic frequency, is delivered by the generator. This signal is applied to the
piezoelectric ceramic located inside the transducer. Piezoelectric ceramic converts this signal into mechanical
vibrations. These vibrations are at the same ultrasonic frequency as the electrical signal. The mechanical vibrations
are propagated towards the distal end of the transducer. The insert, which is attached at the distal end of the
transducer, vibrates at ultrasonic frequency and makes it possible to achieve the aimed purpose.
2. Specifications
Type
Rated power supply
Resonance frequency
Maximum output
Power supply input
Lighting
Activate Voltage
Consumption current
Dimensions
Weight
Fuse
Use environment
Transportation and Storage
environment
* No liquid freezing allowed
** No condensing allowed
NE214
AC100V 50/60Hz, AC120V 50/60Hz, AC230V 50/60Hz
28~32kHz
17W
50VA
White LED (Optic Handpiece (VS-LED-HPSC) only)
3.5V
0.1A (Typ. 3.5V)
W268 x D230 x H103(mm)
3.1kg
100/120V Specification...T2AL 250V
230V Specification...T1AL 250V
Temperature
Humidity
Atmospheric pressure
Temperature
Humidity
Atmospheric pressure
0 - 40 ˚C*
30 - 75 %**
70 - 106 kPa
-10 - 60 ˚C
10 - 85 %**
50 - 106 kPa
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