Goodrive270 series VFD for fan and pump Technical data
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VFD categories:
C1: Rated voltage lower than 1000 V, applied to the first environment.
C2: Rated voltage lower than 1000 V, non-plug, socket, or mobile devices; power drive systems that
must be installed and operated by specialized personnel when applied to environments of Category I
Note: The EMC standard IEC/EN 61800-3 no longer restricts the power distribution of VFDs, but it
specifies their use, installation, and commissioning. Specialized personnel or organizations must
have the necessary skills (including the EMC-related knowledge) for installing and/or performing
commissioning on the electrical drive systems.
C3: Rated voltage lower than 1000 V, applied to the second environment. They cannot be applied to
the first environment.
C4: Rated voltage higher than 1000 V, or rated current higher or equal to 400 A, applied to complex
systems in the second environment.
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