The 8% p (percent impedance) defines the voltage drop at rated current; a higher percentage gives more harmonic attenuation but also more voltage drop under load. The 177 Hz resonance frequency means the reactor's self-resonance sits well above the 50 Hz fundamental and below typical switching frequencies (2–16 kHz), so it will not resonate with the drive's carrier frequency.
Siemens 4EU2732-0EB38-0BA0 Filter Reactor, 50 kVAR, 400 V, 5
MPN4EU2732-0EB38-0BA0
Siemens 4EU2732-0EB38-0BA0, 3-phase filter reactor, 50 kVAR, 400 V, 50 Hz, 8% p, 177 Hz resonance, IP00, screw/flat-type terminals, EN 61558-2-20.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Product details
Frequently asked questions
What are the key ratings of the 4EU2732-0EB38-0BA0?
It is a 3-phase filter reactor rated at 50 kVAR, 400 V, 50 Hz, with 8% p impedance, 177 Hz resonance frequency, IP00 enclosure, and screw/flat-type terminals, compliant with EN 61558-2-20.
Where can I buy the 4EU2732-0EB38-0BA0?
This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at the time of quote.
MPN
4EU2732-0EB38-0BA0