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Siemens 4EU2732-8MA08-4CA0 — Line/Load Reactors

SIDAC 4EU2732-8MA08-4CA0 Filter Reactor, 41.5A, 400V, 3-Phas

MPN4EU2732-8MA08-4CA0

SIDAC filter reactor, 3-phase, 41.5 A rated current, 400 V AC, 50 Hz, 14 % relative throttling factor, IP00, flat connector / screw-type terminals.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

4EU2732-8MA08-4CA0 specifications
ParameterValue
Type of voltageAC
Type of electrical connection for main current circuitflat connector / screw-type terminals
Operating voltage rated value400V
Power loss [W]210W
Reactive power of the filter bank rated value30 000var
Operating frequency rated value50Hz
Resonant frequency of the filter134Hz
Phase number3
Ambient temperature rated value40°C
Depth0.187m
Width0.27m
Height0.248m
Thermal class acc. to IEC 60085H
Rated value41.5A
Protection class IPIP00
Inductivity rated value0.0028H
Relative throttling factor14%

Product details

The SIDAC 4EU2732-8MA08-4CA0 is a 3-phase filter reactor rated for 41.5 A continuous at 400 V AC, 50 Hz. It carries a 14 % relative throttling factor and an inductance of 0.0028 H, sized to attenuate harmonic currents from variable-frequency drives or other non-linear loads upstream of the line. Connection is via flat-type terminals (screw termination), which mate with standard busbar or cable lugs in a distribution section.

The 41.5 A rated current is the continuous RMS value the reactor can carry at 40 °C ambient without exceeding the H-class insulation temperature rise. The maximum current of 46.2 A is the overload ceiling.

Mounting and integration — what the panel builder needs to know

The reactor occupies a footprint of 0.27 m wide by 0.248 m tall by 0.187 m deep.

Frequently asked questions

Will 4EU2732-8MA08-4CA0 drop into a panel specified around 5SJ3140-7 without rewiring?

No. The 5SJ3140-7 is a 1-pole miniature circuit breaker with a 70 mm installation depth and IP20 finger-safe enclosure. The 4EU2732-8MA08-4CA0 is a 3-phase filter reactor with a 0.187 m depth, IP00 open-frame construction, and flat-type screw terminals. They are electrically and mechanically incompatible — the panel layout, wiring, and enclosure design would all need to change.

MPN
4EU2732-8MA08-4CA0