Worldwide shipping services

T&Cs apply

Global Supply Network

User-Friendly Platform

Expert Technical Support

24/7 Support

Secured Transactions

SSL & Stripe encrypted

3RW4028-1BB14
Click to zoom
3RW4028-1BB14
SIEMENS
(No reviews yet)

3RW4028-1BB14 - SIRIUS soft starter S0 38 A, 18.5 kW/400 V, 40C 200-480 V AC, 110-230 V AC/DC Screw terminals - siemens

Cat No. 3RW4028-1BB14
Category Soft Starters
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type Soft Starters

Back Ordered

$1,420.64

Lead Time: 25 Working Days.

Reach out to us for project inquiries, Add to cart and click on send inquiry

Currently viewed by 13 users
Secure Payment with
Visa, MasterCard, American Express, Apple Pay, Discover, PayPal, Stripe
Need help on Inquiry? Call Us on +1 (888) 293-7436
Warranty Guarantee
100% Original Products
EEE Buyer Protection
World-Wide Reach

Technical Documents

No Data Available

There is no data to show you right now.

Technical Specification

SIEMENS 3RW4028-1BB14 Soft Starters Technical Specification

Soft Starters
Accessories -
Control -
Control Voltage 110-230Vac/dc
Current Rating 34A
kW Rating —
Model No 3RW40
Overload Inbuilt Overload
Type Digital Soft Starters

Product Details

Siemens 3RW4028-1BB14 - SIRIUS soft starter S0 38 A, 18.5 kW/400 V, 40 èš“ 200-480 V AC, 110-230 V AC/DC Screw terminals. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RW4028-1BB14 dimensions and weight

Dimensions (L × W × H)
Length 15.4 cm
Width 18 cm
Height 5.8 cm
Weight
Net Weight 0.71 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

Related Products

Frequently Bought Together

No Data Available

There is no data to show you right now.

Product Line Card

No Data Available

There is no data to show you right now.

Alternate Products

Product Overview

Siemens 3RW4028-1BB14 - SIRIUS soft starter S0 38 A, 18.5 kW/400 V, 40 èš“ 200-480 V AC, 110-230 V AC/DC Screw terminals. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RW4028-1BB14

The Siemens 3RW4028-1BB14 soft starter offers controlled motor starting, reduced inrush current, torque control, built in protection functions, and compatibility with Siemens motor control systems. It enhances motor life and improves energy efficiency.
It is used in industrial machinery, pumps, compressors, conveyors, HVAC systems, and applications requiring smooth motor acceleration and deceleration.
It limits mechanical stress by gradually increasing voltage, reducing shock loads, preventing belt slippage, and providing smooth stopping to protect connected equipment.
Check motor kW rating, current rating, supply voltage, control method, protection class, overload capability, and communication needs (if required).
Ensure correct wiring of line/load terminals, proper heat dissipation clearance, overload relay coordination, and adherence to Siemens installation manuals.
Pricing varies depending on kW rating, features, and model series. Visit Electrihub for updated Siemens soft starter pricing and offers.
The official Siemens datasheet for 3RW4028-1BB14 is available on Electrihub, including wiring diagrams, specifications, and setup guidelines.
The price of SIEMENS 3RW4028-1BB14 Soft Starters depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

4.3
4 reviews
5
2
4
1
3
1
2
0
1
0
Sneha T. Dec 5, 2025

Reliable motor soft starter - SIEMENS 3RW4028-1BB14 is top-rated.

Rajesh K. Dec 5, 2025

We integrated the SIEMENS 3RW4028-1BB14 soft starter into our smart motor control system successfully. Despite continuous operation in this demanding environment with frequent motor starts, the 3RW4028-1BB14 has not shown any performance degradation. The response time is consistently fast.

John F. Dec 5, 2025

The 3RW4028-1BB14 soft starter provides consistent performance in our automation system. The design allows easy parameterization and control. The SIEMENS 3RW4028-1BB14 component is highly functional for motor applications. Terminal design ensures secure connections for high-power operations.

Harish M. Dec 5, 2025

I specified the 3RW4028-1BB14 soft starter from SIEMENS for a major industrial motor control project where motor reliability was absolutely critical. The 3RW4028-1BB14 part delivered flawless performance throughout the entire project lifecycle and into continuous production. Build quality is evident in every detail - from the precise control electronics to the robust housing. The SIEMENS 3RW4028-1BB14 has proven itself invaluable for protecting expensive motors and equipment. This is the soft starter I recommend to all motor control engineers.

Related Categories

Tags

Subscribe to our Newsletter