Siemens SIRIUS 3RW soft starter 3RW4028-1BB04
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Product Description
Siemens 3RW4028-1BB04 — SIRIUS 3RW soft starter. Motor soft starter with controlled voltage ramp for reduced-inrush motor start. SOFT STARTER 38A 200-480V 24V.
Technical Specifications
- Manufacturer part number (MPN)
- 3RW4028-1BB04
- EAN / GTIN
- 4011209691766
- Sales unit
- pcs
- Function
- Single direction
- With display
- No
- Degree of protection (IP)
- IP20
- Rated operation current Ie at 40 °C Tu
- 38 A
- Rated power three-phase motor, inline, at 230 V
- 11 kW
- Rated power three-phase motor, inline, at 400 V
- 18.5 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 4011209691766
- SAP 1000095391
- Code 8927366
Product Documentation
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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 3RW4028-1BB04?
- 3RW4028-1BB04 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 3RW4028-1BB04.
- What is the HS code for 3RW4028-1BB04?
- The customs tariff (HS) code for 3RW4028-1BB04 is 8537.10.
- Who manufactures 3RW4028-1BB04?
- 3RW4028-1BB04 is a Siemens product in the Drives & Controllers range.
- Is a datasheet available for 3RW4028-1BB04?
- Yes — the 3RW4028-1BB04 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3RW4028-1BB04?
- The minimum order quantity is 1.
- Is 3RW4028-1BB04 available?
- Yes — 3RW4028-1BB04 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).