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Siemens 3RA2444-8XF32-1AL2 — Motor Starters

Siemens 3RA2444-8XF32-1AL2

MPN3RA2444-8XF32-1AL2
Active

Contactor assembly for star-delta (wye-delta) start AC-3, 75 kW/400 V 230 V AC, 50/60 Hz Size S3, screw terminal electrical and mechanical interlock 3 NO+3 NC

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

3RA2444-8XF32-1AL2 — Identification
ParameterValue
Product designationContactor assembly for star-delta (wye-delta) start
Main circuit poles3
BrandSIRIUS
Reference designation (IEC 81346-2)Q
3RA2444-8XF32-1AL2 — Ratings & Performance
ParameterValue
Rated motor power at 400 V55 kW
3RA2444-8XF32-1AL2 — Contacts & Control
ParameterValue
Rated voltage range at 50 Hz230 V
Control supply voltage typeAC
Auxiliary switch extensionNo
3RA2444-8XF32-1AL2 — Communication
ParameterValue
AS-Interface protocol supportNo
3RA2444-8XF32-1AL2 — Mechanical & Connection
ParameterValue
Main contact conductor range (AWG)2x (10 ... 1/0), 1x (10 ... 2/0)
Mounting / fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail
Mounting position+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
Width220 mm
Height180 mm
Depth244 mm
3RA2444-8XF32-1AL2 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
MPN
3RA2444-8XF32-1AL2