The Siemens SIDAC 4EU3632-0MD08-0AA0 is a 3-phase filter reactor rated for 221 A continuous (246 A maximum) at 400 V AC, 50 Hz. It delivers 150 kvar of reactive power with a 7 % relative detuning factor — that 7 % shifts the resonant point away from the 5th and 7th harmonics, which is the standard tuning for a line reactor in a 6-pulse drive installation. The 0.26 mH inductance and 189 Hz resonant frequency confirm it's sized for harmonic mitigation, not just current smoothing.
Siemens SIDAC 4EU3632-0MD08-0AA0 Filter Reactor, 221A, 400V,
MPN4EU3632-0MD08-0AA0
Siemens SIDAC filter reactor, 3-phase, 221 A rated / 246 A max, 400 V AC, 150 kvar, 7 % detuning, IP00, flat connector / screw terminals.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Rated inductance | 0.00026H |
| Relative throttling factor | 7% |
| Filter resonant frequency | 189Hz |
| Rated reactive power (filter bank) | 150 000var |
| Parameter | Value |
|---|---|
| Product designation | filter reactor |
| Parameter | Value |
|---|---|
| Rated operating voltage | 400V |
| Number of phases | 3 |
| Voltage type | AC |
| Rated operating frequency | 50Hz |
| Parameter | Value |
|---|---|
| Rated ambient temperature | 40°C |
| Parameter | Value |
|---|---|
| Thermal class (IEC 60085) | H |
| Parameter | Value |
|---|---|
| Main-circuit connection type | flat connector / screw-type terminals |
| IP protection rating | IP00 |
| Height | 0.321m |
| Width | 0.35m |
| Depth | 0.227m |
Product details
Frequently asked questions
What is the 4EU3632-0MD08-0AA0 rated current and voltage?
Rated current is 221 A with a 246 A maximum, on a 3-phase 400 V AC 50 Hz system.
MPN
4EU3632-0MD08-0AA0