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Siemens 4EU2522-0EG00-1BA0 — Line/Load Reactors

Siemens 4EU2522-0EG00-1BA0 Commutating Choke, 3-Phase, 400V,

MPN4EU2522-0EG00-1BA0

Siemens 4EU2522-0EG00-1BA0, 3-phase AC commutating choke for converter, 400V rated voltage, 164A maximum AC current, 0.18 mH inductance, IP00 open-frame, flat-type terminals.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

4EU2522-0EG00-1BA0 — Inductance & Impedance
ParameterValue
Rated inductance0.00018H
Relative inductive voltage drop4%
4EU2522-0EG00-1BA0 — Identification
ParameterValue
Product designationKommut.-Drossel f. Stromrichter
4EU2522-0EG00-1BA0 — Electrical
ParameterValue
Rated operating voltage400, 400V
Rated current (AC)147.6A
Number of phases3
Current (AC), max.164A
Rated current (DC)200.9A
Voltage typeAC
Rated operating frequency60 ... 50Hz
4EU2522-0EG00-1BA0 — Losses & Thermal
ParameterValue
Power loss, coil (W)123W
Power loss, iron core (W)92.9W
Rated ambient temperature50°C
4EU2522-0EG00-1BA0 — Approvals
ParameterValue
Thermal class (IEC 60085)H
4EU2522-0EG00-1BA0 — Mechanical
ParameterValue
Main-circuit connection typeflat connector
IP protection ratingIP00
Height0.21m
Width0.225m
Depth0.16m

Product details

It's rated for 400 V AC at 50/60 Hz, with a maximum AC current of 164 A and a continuous rated operational current of 147.6 A. The 0.18 mH inductance and 4% relative inductive voltage drop tell you the impedance it adds to the circuit, which is what smooths the current waveform and protects the converter's input stage. Open-frame IP00 component for panel installation. Flat-type terminals accept busbar or cable lugs. Thermal class H insulation.

Maximum AC current 164 A at 60 Hz. Rated operational current 147.6 A at 400 V, 50 Hz, 50 °C ambient. DC rated current 200.9 A. Coil loss 123 W, iron-core loss 92.9 W. Width 0.225 m, height 0.21 m, depth 0.16 m.

Frequently asked questions

Will 4EU2522-0EG00-1BA0 drop into a panel specified around 5SJ3140-7?

No. The 5SJ3140-7 is a 1-pole miniature circuit breaker rated 40 A at 240 V AC — completely different function and footprint. This choke is a 3-phase line reactor for converter input, not a breaker. No rewiring comparison applies.

MPN
4EU2522-0EG00-1BA0