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Catalog>Siemens>Low-Voltage Controls and Distribution>Load Feeders and Motor Starters>Softstarter High Feature>3RW44, 3RW49, 3ZS1313, 3ZS1633 SRIUS soft starters>3RW445 / 3RW44, 3RW49, 3ZS1313, 3ZS1633 SRIUS soft starters
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3RW445 / 3RW44, 3RW49, 3ZS1313, 3ZS1633 SRIUS soft starters

3RW445 / 3RW44, 3RW49, 3ZS1313, 3ZS1633 SRIUS soft starters

Items 13 - 24 of 72 from Siemens ⍾ Last modified Sep 7, 2025
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3RW445 / 3RW44, 3RW49, 3ZS1313, 3ZS1633 SRIUS soft starters ⍾ Page 2

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Siemens – 3RW4458-2BC34
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3RW4458-2BC34 - Siemens
SIRIUS SOFT STARTER, VALUES AT 460V, 50DEGREES, STANDARD: 850A, 750HP, INSIDE-DELTA CIRCUIT 3: 1472A, 1300HP, AC 200-460V, AC 115V, SPRING-LOADED TERMINALS
Siemens – 3RW4458-2BC35
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3RW4458-2BC35 - Siemens
SIRIUS SOFT STARTER, VALUES AT 575V, 50DEGREES, STANDARD: 850A, 950HP, INSIDE-DELTA CIRCUIT 3: 1472A, 1650HP, AC 400-600V, AC 115V, SPRING-LOADED TERMINALS
Siemens – 3RW4457-6BC34
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3RW4457-6BC34 - Siemens
SIRIUS SOFT STARTER, VALUES AT 460V, 50 DEG., STANDARD: 780A, 700HP, INSIDE-DELTA CIRCUIT 3: 1351A, 1200HP, 200-460V AC, 115V AC, SCREW TERMINALS
Siemens – 3RW4457-6BC45
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3RW4457-6BC45 - Siemens
SIRIUS soft starter Values at 500 V, 40 °C standard: 880 A, 630 kW Inside-delta: 1524 A, 1000 kW 400-600 V AC, 230 V AC Screw terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5556-6HA16
Siemens – 3RW4457-6BC36
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3RW4457-6BC36 - Siemens
SIRIUS SOFT STARTER, VALUES AT 575V, 50DEG., STANDARD: 780A, 850HP, INSIDE-DELTA CIRCUIT 3: 1351A, 1500HP, 400-690V AC, 115V AC, SCREW TERMINALS
Siemens – 3RW4457-6BC35
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3RW4457-6BC35 - Siemens
SIRIUS SOFT STARTER, VALUES AT 575V, 50DEG., STANDARD: 780A, 850HP, INSIDE-DELTA CIRCUIT 3: 1351A, 1500HP, 400-600V AC, 115V AC, SCREW TERMINALS
Siemens – 3RW4457-6BC44
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3RW4457-6BC44 - Siemens
SIRIUS SOFT STARTER, VALUES AT 400V, 40DEG., STANDARD: 880A, 500KW, INSIDE-DELTA CIRCUIT 3: 1524A, 900KW, 200-460V AC, 230V AC, SCREW TERMINALS
Siemens – 3RW4457-2BC44
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3RW4457-2BC44 - Siemens
SIRIUS SOFT STARTER, VALUES AT 400V, 40DEG., STANDARD: 880A, 500KW, INSIDE-DELTA CIRCUIT 3: 1524A, 900KW, 200-460V AC, 230V AC, SPRING TERMINALS
Siemens – 3RW4457-2BC35
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3RW4457-2BC35 - Siemens
SIRIUS SOFT STARTER, VALUES AT 575V, 50DEG., STANDARD: 780A, 850HP, INSIDE-DELTA CIRCUIT 3: 1351A, 1500HP, 400-600V AC, 115V AC, SPRING TERMINALS
Siemens – 3RW4457-2BC36
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3RW4457-2BC36 - Siemens
SIRIUS SOFT STARTER, VALUES AT 575V, 50DEG., STANDARD: 780A, 850HP, INSIDE-DELTA CIRCUIT 3: 1351A, 1500HP, 400-690V AC, 115V AC, SPRING TERMINALS
Siemens – 3RW4457-6BC46
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3RW4457-6BC46 - Siemens
SIRIUS SOFT STARTER, VALUES AT 690V, 40DEG., STANDARD: 880A, 900KW, INSIDE-DELTA CIRCUIT 3: ONLY UP TO 600V, 400-690V AC, 230V AC, SCREW TERMINALS
Siemens – 3RW4456-6BC34
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3RW4456-6BC34 - Siemens
SIRIUS SOFT STARTER, VALUES AT 460V, 50 DEG., STANDARD: 693A, 600HP, INSIDE-DELTA CIRCUIT 3: 1200A, 1050HP, 200-460V AC, 115V AC, SCREW TERMINALS