5.4.1 Storage and Transport
Avoid improper mechanical load of the device. The following points must especially be
taken into consideration:
▶ Never touch electronic components.
▶ Avoid stacking of unpacked devices during transport and storage.
▶ Sudden changes of the temperature must not exceed 0.5 °C/min.
The following climatic conditions apply to transport and storage. If required, appro-
priate measures must be taken to ensure these climatic conditions (installation of
heating/air conditioning systems etc.):
Environmental conditions Storage acc. to DIN EN
IEC 60721-3-1 in product
package (up to 6 months)
(1)
Transport acc. to DIN EN
IEC 60721-3-2 in shipping
package (over 6 months)
Climatic conditions Class 1K4 Class 2K3
Min. −25 °C −25 °C
Ambient temperature
(2)
Max. 55 °C 70 °C
Vibrations Class 1M2 Class 2M1
Chemically active substances Class 1C1 Class 2C1
Relative/absolute humidity Class 1K3 (5 %
RH to 85 % RH)
Class 2K3 (5 %
RH to 85 % RH)
Rain Not permissible Not permissible
Water (not rain) Not permissible Not permissible
Condensation, water spray and ice Not permissible
Salt spray Not permissible
Tab. 1: Environmental Conditions for Storage and Transport
(1)
The product package used by SIEB & MEYER does not comply with the standard of a shipping package.
In addition, it does not provide protection against water spray, ice and salt spray.
(2)
The limit values apply with the coolant removed.
Tab. 1: Environmental Conditions for Storage and Transport
Note
The maximum storage period is 2 years. Electrolytic capacitors produce high leakage
currents when a voltage is applied after a long storage period without applied voltage
and must be reformed. For this purpose, the operating voltage is applied via a 1 kΩ se-
ries resistor for one hour. Please contact the SIEB & MEYER service department for de-
tails.
5.4.2 Installation and Operation
NOTICE
Damage of electrostatically sensitive components due to improper handling
→ Never touch electronic components.
The following requirements are to be considered for the installation and the operation
of the device. Noncompliance with theses requirements is regarded as abnormal op-
erating condition:
Environmental conditions Operation acc. to DIN EN IEC 60721-3-3
Place of installation Switch cabinet installation, indoor, weath-
erprotected, without air conditioning
Climatic conditions Class 3K3
Temperature range 5 °C to 60 °C (100 % rated current up to max.
40 °C; at higher temperatures the rated cur-
rent must be reduced by 1.5 % per 1 C°.)
Humidity range 5 % RH to 85 % RH (non-condensing)
Tab. 2: Environmental Conditions during Operation
19Drive Amplifier SD4B - Hardware Description
Drive Amplifier SD4B
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