INSTRUCTION MANUAL
ZWP350-1000 Series
TDK-Lambda
<Page>
NOTE
• Take note that visible scratches and traces on metal surface may exist on the product.
• When disposing the product, follow disposal laws of each municipality.
• Published EMI (CE, RE) or immunity is the result when measured in our standard measurement conditions and might not
satisfy specification when mounted and wired inside end-user equipment. Use the product after sufficiently evaluating at
actual end-user equipment.
• When exporting our products, apply for necessary permissions as required by rules and regulations of Foreign Exchange
and Foreign Trade Control Act.
• Catalogue or contents of the instruction manual may be changed without a prior notice. Refer to latest catalogue or
instruction manual.
• Reproduction or reprinting the instruction manual or its portion is forbidden unless with TDK-Lambda authorization.
• CE Marking. When applied to a product covered by this handbook, indicates compliance with the low voltage directive.
LONG-TERM STORAGE METHOD AND DURATION PERIOD
• Always keep the product in carton box.
• Please do not apply excessive vibration, shock or mechanical stress directly to the product.
• Please keep away from direct sunlight.
• For long-term storage temperature and humidity, the following conditions are recommended :
Temperature range : 5℃
～
30℃
Humidity range : 40%
～
60%RH
Avoid places where its temperature and humidity can change drastically.
It might cause product degradation or condensation on the product.
• For long-term storage period, we recommend to use within 2 years after receiving the product.
There is tendency that the leakage current of an aluminum electrolytic capacitor may increase when not use for a long
time. This phenomenon can be improved by applying voltage to the aluminum electrolytic capacitor to reduce the
leakage current through the self-recovery effect of the electrolyte.
For products that have been stored for a very long time,
it is recommended to turn on the product for at least 30 min at no load condition.
< Criterion of warm up voltage condition >
(1)Implementation period : 1 year or above after the delivery
(2)Electrical condition
Input voltage : Rated
Load : 0A
Ambient temperature : Nominal temperature
Time : 30 minutes or more
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