Catalogue → Siemens → SIRIUS 3RW soft starter
3RW4027-1BB14
Siemens · Variable frequency drive · SIRIUS 3RW soft starter unconfirmed
The Siemens 3RW4027-1BB14 is a variable frequency drive in the SIRIUS 3RW soft starter range. SIRIUS 3RW40 soft starter.
Unconfirmed. This part number matches the published format for SIRIUS 3RW soft starter, but we have not checked it against a datasheet. Treat it as a lead, not a fact.
What 3RW4027-1BB14 sells for
No auction result recorded for this part yet. We publish hammer prices only where we have watched a lot through to close — never an estimate in their place.
See 3RW4027-1BB14 listed on eBay → Asking prices, not sold prices. We may earn a commission.
| Manufacturer | Siemens (also SIMATIC, SINAMICS) |
|---|---|
| Family | SIRIUS 3RW soft starter |
| Category | Variable frequency drive |
| Without separators | 3RW40271BB14 |
| Notes | SIRIUS 3RW40 soft starter; verify |
What changes what 3RW4027-1BB14 is worth
Same catalogue number, different money. These are the attributes that separate two otherwise identical 3RW4027-1BB14 units — check each one before you quote or bid.
Series letter
Series letter on the label. Later series are not always backward compatible and sell for more.
Printed on the label, usually right after the catalogue number, as "SER A".
Tested or untested
Tested / as-is / new-in-box. The single biggest multiplier on used price.
Not on the plate. It comes from whoever pulled the unit, and it moves the price more than anything printed.
Questions
What is a 3RW4027-1BB14?
The Siemens 3RW4027-1BB14 is a variable frequency drive in the SIRIUS 3RW soft starter range. SIRIUS 3RW40 soft starter.
What changes what a 3RW4027-1BB14 is worth?
Two 3RW4027-1BB14 units with the same catalogue number can be worth different amounts. What separates them: series letter, tested or untested. Series letter on the label. Later series are not always backward compatible and sell for more. Tested / as-is / new-in-box. The single biggest multiplier on used price.
Where do you find the series or revision on a 3RW4027-1BB14?
Series letter: Printed on the label, usually right after the catalogue number, as "SER A". Tested or untested: Not on the plate. It comes from whoever pulled the unit, and it moves the price more than anything printed.
Who makes the 3RW4027-1BB14?
Siemens makes the 3RW4027-1BB14. The same equipment is sold and labelled as Siemens, SIEMENS, SIMATIC, Simatic, Sirius, SIRIUS.