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What is the main principle of variable-frequency cables? ? ?

2010-03-21View Original

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What is the main principle of variable-frequency cables? ? ?
Reply #22010-03-21
There is no difference among the main cables; all control cables are shielded.
Reply #32010-03-21
Power cables for frequency converters usually have a braided copper mesh shielding layer to prevent harmonics from interfering with surrounding electrical equipment.

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