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Datasheet generated 2026-10-07
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Siemens SIRIUS 3RW soft starter 3RW3026-1BB14

Siemens · Drives & Controllers · Soft Starters · Germany · siemens.com
Part Number
3RW3026-1BB14  ·  HS 8537.10
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Siemens 3RW3026-1BB14 — SIRIUS 3RW soft starter. Motor soft starter with controlled voltage ramp for reduced-inrush motor start. SOFT STARTER, S0, 25A, 11KW/400V, 40 GR, 200-480V AC, 110-230V AC/DC, screw terminals, ramp-up time only.

Technical Specifications

Manufacturer part number (MPN)3RW3026-1BB14 EAN / GTIN: 4011209719439 Sales unit: pcs product brand name: SIRIUS product designation: Soft starter integrated bypass contact system: Yes thyristors: Yes intrinsic device protection: No motor overload protection: No adjustable current limitation: No inside-delta circuit: No insulation voltage rated value: 600 V degree of pollution: 3, acc. to IEC 60947-4-2 blocking voltage of the thyristor maximum: 1 600 V reference code according to EN 61346-2: Q rated operational current at 40 °C: 25 A rated operational current at 50 °C: 23 A rated operational current at 60 °C: 21 A motor power at standard circuit at 40 °C (400V): 11 kW motor power at standard circuit at 40 °C (230V): 5.5 kW operating frequency rated value: 50 ... 60 Hz operating voltage at standard circuit rated value: 200 ... 480 V minimum load [%]: 10 % continuous operating current [% of Ie] at 40 °C: 115 % power loss at operational current at 40 °C typical: 8 W type of voltage of the control supply voltage: AC/DC control supply voltage frequency: 50 / 60 Hz control supply voltage at AC: 110 ... 230 V control supply voltage at DC: 110 ... 230 V Function: Single direction With display: No Degree of protection (IP): IP20 Rated operation current Ie at 40 °C Tu: 25 A Rated power three-phase motor, inline, at 230 V: 5.5 kW Rated power three-phase motor, inline, at 400 V: 11 kW Rated surrounding temperature without derating: 40 °C Voltage type for actuating: AC/DC Internal bypass: Yes Torque control: No Country of origin: Germany

Properties

MOQ1

Cross-References

Attached Documents