Skip to main content
Siemens 4EU3032-8MA08-0AA0 — Line/Load Reactors

SIDAC 4EU3032-8MA08-0AA0 Filter Reactor, 55.4 A, 400 V, 3-Ph

MPN4EU3032-8MA08-0AA0

SIDAC, filter reactor, 4EU3032-8MA08-0AA0, 3-phase, 55.4 A rated, 400 V, 50 Hz, 40 kvar, IP00, Class H insulation.

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

4EU3032-8MA08-0AA0 specifications
ParameterValue
Type of voltageAC
Type of electrical connection for main current circuitflat connector / screw-type terminals
Operating voltage rated value400V
Power loss [W]269W
Reactive power of the filter bank rated value40 000var
Operating frequency rated value50Hz
Resonant frequency of the filter134Hz
Phase number3
Ambient temperature rated value40°C
Depth0.211m
Width0.3m
Height0.269m
Thermal class acc. to IEC 60085H
Rated value55.4A
Protection class IPIP00
Inductivity rated value0.0021H
Relative throttling factor14%

Product details

The SIDAC 4EU3032-8MA08-0AA0 is a 3-phase filter reactor — a line reactor — built to sit between your drive and the motor leads, or on the line side of a VFD, knocking down harmonic distortion and limiting inrush current. Rated 55.4 A continuous, with a maximum of 61.6 A, it's sized for a motor load around that amp draw on a 400 V, 50 Hz supply. The 14% relative throttling factor means it drops about 14% of line voltage at rated current — that's enough to clean up harmonics from a 6-pulse drive without starving the motor of torque. Inductance is 0.0021 H, and the reactive power of the filter bank is rated 40,000 var. Power loss runs 269 W at full load — that's heat you need to vent. The unit is IP00, so it's an open-frame choke meant for a clean, dry cabinet, not a washdown area. Thermal class H insulation (rated for 180 °C hot-spot) gives it headroom in a warm enclosure, but you still need airflow. Ambient temperature rating is 40 °C; push past that and you'll want to derate or add forced ventilation. Plan for a screwdriver and a torque wrench on the install. Dimensions: 0.3 m wide, 0.269 m tall, 0.211 m deep. That's about 12 by 10.6 by 8.3 inches — it'll eat some real estate on the backplate or DIN-rail assembly.

Where It Goes — Deployment Context

The IP00 rating means it's strictly indoor, cabinet-mounted — no outdoor or washdown duty. The 134 Hz resonant frequency of the filter means it's tuned to avoid the common 5th and 7th harmonic frequencies from a 6-pulse rectifier, so it won't sing or overheat when those harmonics are present.

Frequently asked questions

Where can I buy the 4EU3032-8MA08-0AA0 and get a price?

This part is sourced to order against an RFQ through independent distribution. Submit a quote request and availability and current pricing will be confirmed at quote time.

What are the key ratings for the 4EU3032-8MA08-0AA0?

It's a 3-phase filter reactor rated 55.4 A continuous (61.6 A max), 400 V AC, 50 Hz, with 0.0021 H inductance and a 14% relative throttling factor. Reactive power is 40 kvar, power loss is 269 W.

What is the physical size of the 4EU3032-8MA08-0AA0?

It measures 0.3 m wide by 0.269 m tall by 0.211 m deep (roughly 12 x 10.6 x 8.3 inches).

MPN
4EU3032-8MA08-0AA0