dV/dt filter 3ph 400V 22kW copper SE SEOP28-D22N4-CU Systeme Electric

dV/dt filter, brand Systeme Electric, SystemeVar options series, type SEOP28. Intended for VFD with rated power 22 kW and supply voltage 3PH 400V. Filter type (installation relative to VFD): Output. Connected to the output of the frequency converter to suppress voltage peaks and reduce the dv/dt transient voltage reflected by traveling waves in a long cable, which allows reducing eddy current losses and motor noise, as well as protecting its insulation. Mainly used in situations where the supply voltage is too high, old motors require modernization, the insulation strength of constant frequency motors is low, or frequent braking and transmission is carried out using longer cables. Main conductor material: Copper. Rated current: 45 A. dV/dt level: ≤ 300 V/μs. Insulation class: F. Ambient operating temperature: from -25 to +55°C. Heat dissipation (conductor/core/total): 78.5/12.6/91.1 W. Cooling: Natural. Dielectric strength: AC 3000V 50 Hz for 60 s. Leakage current: ≤ 5 mA. Carrier frequency: 4kHz. Unshielded motor cable length: 150-450m. Shielded motor cable length: 100-230m. Noise level: ≤75dB. Protection degree: IP00. Max dimensions (WxDxH): 225x150x195 mm. Weight: 13 kg. Package dimensions (WxDxH): 320x270x330 mm. Gross weight: 17 kg. EAC marking (the product has passed the necessary tests and meets safety requirements, therefore it can be freely sold in EAEU countries).