Line filter for Power Modules, frame size GX
To limit the emitted interference, the inverters are equipped as standard with a radio interference suppression filter that conforms to the limits defined in Category C3. Equipped with an additional line filter, the PM330 Power Module also meet the limits for use in the first environment (Category C2) as specified in EN 61800‑3 1).
The PM330 Power Modules comply with the immunity requirements defined in EN 61800‑3 as standard for the second environment.
In conjunction with line reactors, line filters also limit the conducted interference emitted by the Power Modules to the limit values of Category C2 defined in product standard EN 61800‑3. When combined with a plant design rigorously based on the EMC installation guidelines, the limit values at the installation site will conform to the requirements for the first environment.
The line filters are suitable for connection to grounded systems (TN or TT systems with grounded neutral point).
1) Applies to shielded motor cable lengths of up to 100 m.