Siemens
- Available:
- 1 pc.On RequestUpdated at: 22-08-2026
- Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
Need more information?
Call us at:+48 17 778 34 19
Siemens 3RW4427-1BC44
SIRIUS Soft Starter, 82A, 25/30/60HP, 230V, SCRW
1 / 2
Manufacturer catalogue image
Product Description
RoHS CompliantLifecycle Status:Successor:
The SIRIUS Soft Starter, model 82A, is designed to provide reliable and efficient motor control in a variety of applications. This soft starter is equipped with screw terminals for both 200-460 V AC and 230 V AC power supplies.
The SIRIUS Soft Starter offers a range of features to enhance performance and safety. It supports motor horsepower ratings of 25, 30, and 60 HP, making it suitable for various industrial applications. The device is also designed to operate at a voltage of 230 V, ensuring compatibility with standard power supplies.
The SIRIUS Soft Starter incorporates screw terminals, providing a secure and efficient connection method. This feature ensures reliable electrical conductivity and reduces the risk of electrical faults or accidents. The device is also designed to operate at temperatures up to 40 °C, ensuring optimal performance in various environmental conditions.
It's important to note that this product has been phased out, and its successor is the SIRIUS 3RW5. The preferred successor type is 3RW5527-1HA14, which offers improved performance and features.
Send Inquiry
Payment methods:
Offer details
- Best offer from:
Trusted supplier — United States, member since 2023- Availability:
- 19 pcs.In-StockUpdated at: 05-09-2026
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- Siemens
- General technical data
- General technical data
- Integrated bypass contact system
- Yes
- Thyristors
- Yes
- Intrinsic device protection
- Yes
- Motor overload protection
- Yes
- Evaluation of thermistor motor protection
- Yes
Available Offers
(2)Access our platform to find more offers
Register now to explore 36 mln offers from verified suppliers worldwide.
- Compare offers globally
- Direct supplier contact
- RFQs, Quotes, and Orders
- BOM Search
Sign UpFree 14-day trial available
Documents
Data Sheet
Datasheet for Siemens 3RW4427-1BC44, including specifications and features.
Download Data Sheet
TracePartsCAD Models
3D CAD model and technical drawings, ready for your design software.
Download CAD Model
Related products
Siemens
SIRIUS soft starter with screw terminals for 200-460 V AC and 230 V AC applications.
Siemens
A PROFIBUS communication module for the SIRIUS soft starter 3RW44, requiring firmware version 3RW44 >= *E06*. Implemented from delivery date May 2006.
Siemens
SIRIUS soft starter Values at 400 V, 40 °C standard: 356 A, 200 kW Inside-delta: 617 A, 355 kW 200-460 V AC, 230 V AC Screw terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5546-6HA14<<
Siemens
SIRIUS soft starter Values at 400 V, 40 °C standard: 77 A, 37 kW Inside-delta: 133 A, 75 kW 200-460 V AC, 230 V AC Screw terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5526-1HA14<<
Siemens
The SIRIUS soft starter S2 is a high-performance device designed for motor control in industrial applications. It offers a 45A rating and supports up to 22 kW at 400 V.
Siemens
SIRIUS soft starter S3 80 A, 45 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals
Siemens
SIRIUS soft starter S0 32 A, 15 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals Thermistor motor protection
Siemens
SIRIUS soft starter S2 45 A, 22 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals
Siemens
SIRIUS soft starter S0 with a rating of 38A, 18.5 kW at 400 V, suitable for temperatures up to 40 °C, and compatible with AC voltage ranges from 200-480V.
Siemens
SIRIUS soft starter S0 25 A, 11 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals
Siemens
SIRIUS soft starter Values at 400 V, 40 °C standard: 162 A, 90 kW Inside-delta: 281 A, 160 kW 200-460 V AC, 230 V AC Screw terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5536-6HA14<<
Siemens
SIRIUS soft starter designed for 400V operation with standard and inside-delta configurations.
Market insights
Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products
- Real-time stock availability data from 700 MRO distributors in Europe and USA
- Price analysis by condition (new, used, refurbished) with market median prices
- Critical component availability monitoring to prevent production downtime
- Inventory optimization insights based on market supply trends