Siemens
Siemens SIRIUS 3RW4027-1BB04 soft starter
Manufacturer part number: 3RW4027-1BB04ESYS SKU: 3RW4027-1BB04
Net unit price, VAT 0%
€415.26
VAT 25.5% and delivery are shown separately in the request summary.
Current availability
Current available stock: 0 pcs
- Minimum order
- 1 pcs
- Order increment
- 1 pcs
- Availability checked
- 1 Sept 2026, 08:45
Siemens SIRIUS 3RW4027-1BB04 soft starter. Key selection data: Rated operational current: 32 A; Motor power AC-3 at 400 V: 15 kW; Control supply voltage: 24 V AC/DC; Frequency: 50 ... 60 Hz; Front protection rating: IP20; Terminal type: screw-type terminals.
Direct ordering is unavailable for this item.
Send the part number and quantity to ESYS for availability or compatibility confirmation.
Information for product selection
Typical applications
- Controlled starting and stopping of motors
- Reducing starting current and mechanical stress
- Replacement in an existing Siemens assembly when article number 3RW4027-1BB04 matches
Key specifications
- Control supply voltage
- 24 V AC/DC
- Rated operational current
- 32 A
- Motor power AC-3 at 400 V
- 15 kW
- Frequency
- 50 ... 60 Hz
- Terminal type
- screw-type terminals
- Main-circuit supply voltage
- 200 ... 480 V AC
Show additional verified specifications
- Front protection rating
- IP20
- Mounting method
- screw and snap-on mounting
- Number of poles
- 3
- Number of auxiliary NO contacts
- 2
- Number of auxiliary changeover contacts
- 1
- Width
- 45 mm
Lifecycle
- Status
- Active
Compatibility and related parts
3RW4027-1BB04
Replacement: Replacement is allowed only when the target article number is exactly 3RW4027-1BB04; this does not establish interchangeability with any other Siemens article.
