Skip to main content
Siemens 4EU3022-0LA00-1BA0 — Line/Load Reactors

Siemens 4EU3022-0LA00-1BA0 Commutating Choke, 820A, 433V AC

MPN4EU3022-0LA00-1BA0

Siemens SIRIUS 4EU3022-0LA00-1BA0 commutating choke for converter, 3-phase, 433V AC, 820A maximum current, 738A rated current, IP00, flat-type terminals.

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

Specifications

4EU3022-0LA00-1BA0 — Inductance & Impedance
ParameterValue
Rated inductance0.000015H
Relative inductive voltage drop2%
4EU3022-0LA00-1BA0 — Identification
ParameterValue
Product designationKommut.-Drossel f. Stromrichter
4EU3022-0LA00-1BA0 — Electrical
ParameterValue
Rated operating voltage433V
Number of phases3
Rated current (DC)1 004.9A
Voltage typeAC
Rated operating frequency50Hz
4EU3022-0LA00-1BA0 — Losses & Thermal
ParameterValue
Power loss, coil (W)233W
Power loss, iron core (W)75.3W
Rated ambient temperature40°C
4EU3022-0LA00-1BA0 — Approvals
ParameterValue
Thermal class (IEC 60085)H
4EU3022-0LA00-1BA0 — Mechanical
ParameterValue
Main-circuit connection typeflat connector
IP protection ratingIP00
Height0.269m
Width0.3m
Depth0.211m

Product details

What this choke does in the drive line

The Siemens 4EU3022-0LA00-1BA0 is a 3-phase commutating choke (Kommut.-Drossel f. Stromrichter) for converter applications, rated for 433 V AC at 50 Hz. It handles a maximum current of 820 A and a continuous rated current of 738 A, with a DC rated value of 1004.9 A — meaning it's sized for the output side of a large converter to limit commutation notches and reduce harmonic stress on the DC link and semiconductor switches. The 0.015 mH inductance and 2% relative inductive voltage drop at rated conditions are what govern its filtering effect; the 233 W coil loss and 75.3 W iron-core loss tell you the thermal load to plan for in the enclosure.

The choke measures 0.3 m wide by 0.269 m tall by 0.211 m deep — a substantial block that needs floor or back-panel mounting, not a DIN rail clip. IP00 protection means it's open-frame; install it inside a cabinet that provides the environmental seal.

Frequently asked questions

Where can I buy 4EU3022-0LA00-1BA0 and how do I get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time.

What are the key ratings for 4EU3022-0LA00-1BA0?

3-phase, 433 V AC, 50 Hz. Maximum current 820 A, rated current 738 A, DC rated value 1004.9 A. Inductance 0.015 mH, 2% inductive voltage drop. Coil loss 233 W, iron-core loss 75.3 W. Thermal class H, IP00.

What is 4EU3022-0LA00-1BA0's listed depth?

The depth is 0.211 m (211 mm).

What is 4EU3022-0LA00-1BA0's listed width?

The width is 0.3 m (300 mm).

MPN
4EU3022-0LA00-1BA0