FAQ (diese Inhalte sind nur auf Englisch verfügbar)

1

Produkte

Q.
What is the proper way to select an appropriate filter?
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Q.
What is the proper way to select an appropriate filter for inverters?
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Q.
Are products with CE marking available?
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Q.
How should a filter for products with CE markings be selected?
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Q.
What types of products should be selected for devices to be exported to North America?
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Q.
Are the written certificates of safety standards for export products available?
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Q.
Are the lists of components and materials for safety standards available?
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Q.
Are filters with certification by China CCC
available?
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Q.
Are the power supply EMC filters effective as a countermeasure against static electricity?
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Q.
Are the power supply EMC filters effective as a countermeasure against power line harmonics?
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Q.
Is it possible to use the power supply EMC filters as filters for the output sides of inverters and servo motors?
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Q.
Can three-phase products be used in single phases?
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Q.
What are the points to be noted when selecting an electric leak breaker?
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Q.
Are terminal numbers shown on the products?
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Technische Parameter

Q.
Is it possible to use a product with a rated voltage of 250V with only 100V?
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Q.
Up to what voltage is applicable for a product with AC.250V rated voltage?
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Q.
Up to what value of current is applicable in relation to the rated input current?
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Q.
What is the criterion for selecting the rated current?
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Q.
Are products with a larger input current better?
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Q.
Is it possible to use the products with AC.400Hz?
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Q.
What is the difference in attenuation characteristics between common mode and differential mode?
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Q.
Please explain how to read the attenuation-frequency characteristics graph.
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Q.
What is the difference between general high-frequency noise filters and pulse noise filters?
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Q.
Do the products meet the EN/IEC61000-4-5 lightning surge test?
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Q.
What are the recommended varistor and arrester?
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Q.
The required performance cannot be attained with one unit. Can multiple units be used in serial connection?
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Q.
Is it possible to use multiple filter units in a parallel connection on the load side?
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Q.
Is it possible to use a filter for AC power supply with DC input?
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Q.
What should be done with the ground terminal in use with DC input?
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Q.
What are the recommended products for use with DC input?
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