Vfd Category Of C2; Vfd Category Of C3 - INVT Goodrive800 Pro Series Hardware Manual

Goodrive800 Pro Series Basic Rectifier Unit Hardware Manual
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 environments of Category II. They cannot be applied to
environments of Category I.
C4: Rated voltage higher than 1000 V, or rated current higher or equal to 400 A, applied to complex systems
in the second environment.
A.4.1 VFD category of C2
The induction disturbance limit meets the following stipulations:
Select the motor and control cables according to the description in the manual.

Install the rectifier according to the description in the manual.
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
A.4.2 VFD category of C3
The anti-interference performance of the rectifier meets the requirements of the second environment in the
IEC/EN 61800-3 standard.
The induction disturbance limit meets the following stipulations:
Select the motor and control cables according to the description in the manual.

Install the rectifier according to the description in the manual.


202202 (V1.0)
Currently in environments in China, the product may generate radio interference,
you need to take measures to reduce the interference.
Rectifiers of category C3 cannot be applied to civilian low-voltage common grids.
When applied to such grids, the rectifier may generate radio frequency
electromagnetic interference.
Technical data
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