Premo Filters
PREMO designs, manufactures and sells EMC filters for electromagnetic compatibility applications. PREMOs’ portfolio range includes Single-Phase Filters, Three-Phase Filters, Three-Phase + Neutral Line Filters, Screened room Filters (3Ph+N), output Ferrites and dV/dt Output Filters. Customer support, individual EMC solutions and on-site measurements are the key force of the PREMO EMC team. Premo has fixed and on-site laboratories to carry out the EMC tests in machines or installations of its customers.
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Fast switching generated by IGBTs causes high voltage ramps (greater than 4000V/µs), that may be even higher in the motor windings. Fast switching can also shorten the motor life and limit the maximum cable lengths. PREMO has developed the FOVT IGBT Filter, to guarantee that the maximum peak voltage will be under 1000V with a dv/dt value less than 500V/ µs. |
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Manufactured by Premo and available from PPI The FVTC series of three phase one stage filters operate from DC – 60Hz and are rated to 520Vac. Typical applications include Industrial Motor Drives.
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Designed for Servo Drives, Three Phase Power Supplies and Medical Equipment the DTRF series of three phase EMC Filters manufactured by Premo are available with optional DIN rail mounts. Flammability is to UL 94 V2 and low leakage current options are available |
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The PFT Series of RFI Power Line Filters are manufactured by Premo. Designed as a single stage three phase + neutral filters, flammability is to UL94 V2. Current ratings are from 3 to 150Amps |