Soft Starters

A motor soft starter is a device used with AC electrical motors to temporarily reduce the load and torque in the power train and electric current surge of the motor during start-up. This reduces the mechanical stress on the motor and shaft, as well as the electrodynamic stresses on the attached power cables and electrical distribution network, extending the lifespan of the system.

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3RW3047-1BB14 - Siemens

SIRIUS Soft Starter, Size S3, 106A, 55KW/400V, 40 Degrees, 200-480V AC, 110-230V AC/DC, Screw Termin..

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3RW4457-6BC46 - Siemens

Sirius Soft Starter, Values at 690V, 40 Deg, Standard: 880A, 900KW, Inside Delta Circuit 3: Only u..

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3RW4454-6BC44 - Siemens

SIRIUS Soft Starter, values AT 400V, 40DEG., Standard: 615A, 355KW, INSIDE-DELTA CIRCUIT 3: 1065A, 6..

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3RW4455-6BC44 - Siemens

SIRIUS Soft Starter, values AT 400V, 40DEG., Standard: 693A, 400KW, INSIDE-DELTA CIRCUIT 3: 1200A, 7..

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3RW4456-6BC44 - Siemens

SIRIUS Soft Starter, values AT 400V, 40DEG., Standard: 780A, 450KW, INSIDE-DELTA CIRCUIT 3: 1351A, 8..

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3RW4457-6BC44 - Siemens

SIRIUS Soft Starter, values AT 400V, 40DEG., Standard: 880A, 500KW, INSIDE-DELTA CIRCUIT 3: 1524A, 9..

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3RW4465-6BC44 - Siemens

SIRIUS Soft Starter, values AT 400V, 40Degrees, Standard: 1076A, 630KW, INSIDE DELTA: 1864A, 1100KW,..

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3RW4466-6BC44 - Siemens

SIRIUS Soft Starter, values AT 400V, 40Degrees, Standard: 1214A, 710KW, INSIDE DELTA: 2103A, 1200KW,..

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3RW4458-6BC44 - Siemens

SIRIUS Soft Starter, values AT 400V, 40Degrees, Standard: 970A, 560KW, INSIDE-DELTA CIRCUIT 3: 1680A..

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3RW4454-6BC34 - Siemens

SIRIUS Soft Starter, values AT 460V, 50 DEG., Standard: 551A, 450HP, INSIDE-DELTA CIRCUIT 3: 954A, 8..

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3RW4458-6BC34 - Siemens

SIRIUS SOFT STARTER, VALUES AT 460V, 50DEGREES, STANDARD: 850A, 750HP, INSIDE-DELTA CIRCUIT 3: 1472A..

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3RW4457-6BC45 - Siemens

SIRIUS Soft Starter, values AT 500V, 40DEG., Standard: 880A, 630KW, INSIDE-DELTA CIRCUIT 3: 1524A, 1..

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3RW4445-2BC44 - Siemens

SIRIUS Soft Starter, values with 400 V, 40 DEG., Standard: 313A, 160KW, INSIDE-DELTA CIRCUIT 3: 542A..

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3RW4446-2BC44 - Siemens

SIRIUS Soft Starter, values with 400 V, 40 DEG., Standard: 356A, 200KW, INSIDE-DELTA CIRCUIT 3: 617A..

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3RW4446-6BC44 - Siemens

SIRIUS Soft Starter, values with 400 V, 40 DEG., Standard: 356A, 200KW, INSIDE-DELTA CIRCUIT 3: 617A..

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3RW4447-2BC44 - Siemens

SIRIUS Soft Starter, values with 400 V, 40 DEG., Standard: 432A, 250KW, INSIDE-DELTA CIRCUIT 3: 748A..

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3RW4424-1BC44 - Siemens

SIRIUS Soft Starter, values with 400 V, 40 DEG., Standard: 47A, 22KW, INSIDE-DELTA CIRCUIT 3: 81A, 4..

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3RW4425-3BC44 - Siemens

SIRIUS Soft Starter, values with 400 V, 40 DEG., Standard: 57A, 30KW, INSIDE-DELTA CIRCUIT 3: 99A, 5..

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3RW4434-6BC34 - Siemens

SIRIUS Soft Starter, values with 460 V, 50 DEG., Standard: 100A, 75HP, INSIDE-DELTA CIRCUIT 3: 173A,..

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3RW4443-6BC45 - Siemens

SIRIUS Soft Starter, values with 500 V, 40 DEG., Standard: 203A, 132KW, INSIDE-DELTA CIRCUIT 3: 352A..

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3RW4447-6BC45 - Siemens

SIRIUS Soft Starter, values with 500 V, 40 DEG., Standard: 432A, 315KW, INSIDE-DELTA CIRCUIT 3: 748A..

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3RW4444-6BC35 - Siemens

SIRIUS Soft Starter, values with 575 V, 50 DEG., Standard: 215A, 200HP, INSIDE-DELTA CIRCUIT 3: 372A..

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3RW4447-6BC35 - Siemens

SIRIUS Soft Starter, values with 575 V, 50 DEG., Standard: 385A, 400HP, INSIDE-DELTA CIRCUIT 3: 667A..

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3RW4436-6BC46 - Siemens

SIRIUS SOFT STARTER, VALUES WITH 690 V, 40 DEG., STANDARD: 162A, 160KW, INSIDE-DELTA CIRCUIT 3: ONLY..

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3RW4447-6BC46 - Siemens

SIRIUS Soft Starter, values with 690 V, 40 DEG., Standard: 432A, 400KW, INSIDE-DELTA CIRCUIT 3: onLY..

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