9© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com P0102_ASB • 4/6/2016
Multilayer Piezoelectric Actuators – ASB Series Metal Sealed 85°C
Precautions
• Connect the red lead wire to the positive (+) terminal of the power supply.
• Avoid electric shocks since a high voltage is in use.
• Never apply excessive tension to a lead wire.
• Do not handle the product by picking up or moving the lead wire.
• Do not disassemble the case of the metal sealed type.
• Machining of the actuator element and replacement of the lead wire are
prohibited.
• Avoid excessive physical shock. Otherwise, the internal piezoelectric ceramic
element may be damaged.
• If the actuator is exposed to high temperatures above 100°C or if used after
long storage periods (more than three months), the device should be polarized
by using the circuit conguration and conditions shown at right.
• Do not apply voltage exceeding maximum rating voltage, or rapid charging and
discharging.
• Do not use the actuator in high concentrations of highly inammable gas.
• Align the center axis of displacement of the actuator with the center axis of the mechanical load.
• When operated, the transient response time of the actuator should be less than 1/3 of the resonant frequency in order to prevent
damage by ringing.
• Store the metal sealed type (ASB series) preferably in a dry atmosphere (desirably below 40% RH) at ordinary temperatures (-5˚C to
+40˚C). Avoid condensation on the product’s surface.
• Store actuators where there is no vibration.
• Handle products properly as industrial waste. When disposing, please contact your local waste disposal service and make sure the
disposal methods meet all legal requirements.
When using our products, the following precautions should be taken: