
Siemens SIRIUS 3RW soft starter 3RW3026-1BB04
Pricing
Request a quote
We reply within 24 hours
Product Description
Siemens 3RW3026-1BB04 — SIRIUS 3RW soft starter. Motor soft starter with controlled voltage ramp for reduced-inrush motor start. Mykst.25A 200-480V AC 24V Ac/Dc.
Technical Specifications
- Manufacturer part number (MPN)
- 3RW3026-1BB04 EAN / GTIN: 4011209719422 Sales unit: pcs Product brand name: SIRIUS Product designation: Soft starter Product feature — integrated bypass contact system: Yes Product feature — thyristors: Yes 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 Operational current — at 40 °C rated value: 25 A Operational current — at 50 °C rated value: 23 A Operational current — at 60 °C rated value: 21 A Yielded mechanical performance for 3-phase motors — at 230 V at standard circuit at 40 °C rated value: 5.5 kW Yielded mechanical performance for 3-phase motors — at 400 V at standard circuit at 40 °C rated value: 11 kW Operating frequency rated value: 50 ... 60 Hz Operating voltage at standard circuit rated value: 200 ... 480 V minimum load [%]: 10 % Power loss [W] at operational current at 40 °C during operation typical: 8 W Type of voltage of the control supply voltage: AC/DC Control supply voltage 1 at DC rated value: 24 V Display version for fault signal: red Size of engine control device: S0 Mechanical data — width: 45 mm Mechanical data — height: 125 mm Mechanical data — depth: 150 mm Fastening method: screw and snap-on mounting Number of poles for main current circuit: 3 Type of electrical connection for main current circuit: screw-type terminals Number of NO contacts for auxiliary contacts: 1 Installation altitude at height above sea level: 5 000 m Ambient temperature — during operation: -25 ... +60 °C Ambient temperature — during storage: -40 ... +80 °C Protection class IP on the front according to IEC 60529: IP20 Yielded mechanical performance [hp] for 3-phase AC motor at 460/480 V at standard circuit at 50 °C rated value: 15 hp 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
Standards & Compliance
- HS Code
- 8537.10
Cross References
- EAN 4011209719422
- SAP 1000097769
- Code 8963742
Product Documentation
More from Siemens

Siemens
Siemens Alpha 630 Din, mounting plate Steel for mounting on Vertical montasjerailr(Traverser) H=1900 B=750
8GK9533-0KK30

Siemens
Siemens Variable-frequency drive for pump- and fan drive 6SL3220-3YE12-0AB0

Siemens
Siemens Alpha 630 Din, Floor Cabinet Including Plinth Colour Ral 7035, IP55, SK1, H=1900 B=550 D=250
8GK1323-8KN23

Siemens
Siemens 5SD7468-1

Siemens
Siemens SITRANS pressure transmitter 7MF1567-3DB00-1EA1

Siemens
Siemens Floor plate IP55, W: 600 mm D: 600 mm
8PQ2306-6BA05

Siemens
Siemens SENTRON 3VA9223-0JJ22 — Cu/Al box terminal set (2-Conductor), 2×25–150 mm², 3VA20 / 3VA21 / 3VA22

Siemens
Siemens SIRIUS RONIS key-operated switch, 22 mm, round, metal, shiny, lock number SB30, with 2 keys, 2 switch positions O<I, momentary contact type, Actuating angle 45°, 10:30H/12H, key removal O, possible special locks: SB31, 421, 455
3SU1050-4BC01-0AA0
Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3RW3026-1BB04?
- 3RW3026-1BB04 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 3RW3026-1BB04.
- What is the HS code for 3RW3026-1BB04?
- The customs tariff (HS) code for 3RW3026-1BB04 is 8537.10.
- Who manufactures 3RW3026-1BB04?
- 3RW3026-1BB04 is a Siemens product in the Drives & Controllers range.
- Is a datasheet available for 3RW3026-1BB04?
- Yes — the 3RW3026-1BB04 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3RW3026-1BB04?
- The minimum order quantity is 1.
- Is 3RW3026-1BB04 available?
- Yes — 3RW3026-1BB04 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
