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Siemens 3RW4037-1BB04 soft starter, 18.5kW motor starter, 24V AC/DC control, 38A, SIRIUS 3RW40, 3-phase, industrial automation.

Siemens 3RW4037-1BB04

SKU: 3RW4037-1BB04
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$1,730.00
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Siemens 3RW4037-1BB04 | 18.5kW Soft Starter – 3-Phase, 24V AC/DC Control | SIRIUS 3RW40

Overview

The Siemens 3RW4037-1BB04 is a compact and efficient soft starter from the SIRIUS 3RW40 series, designed for 3-phase motors up to 18.5kW (400V). It provides smooth motor startup by reducing inrush currents and mechanical stress, making it ideal for pumps, fans, and conveyor systems. The unit features a 24V AC/DC control voltage, making it compatible with a wide range of industrial control systems.

Key Features

  • Rated Motor Power: 18.5 kW (at 400V)

  • Rated Operational Current: 38 A

  • Control Voltage: 24V AC/DC

  • 3-phase motor control

  • Built-in solid-state bypass contacts

  • Adjustable start and stop ramp time

  • Compact, DIN rail mountable design

  • Integrated motor protection features

  • Reliable performance in demanding environments

  • LED status indicators for easy diagnostics

Technical Specifications

  • Catalog Number: 3RW4037-1BB04

  • Series: SIRIUS 3RW40

  • Rated Voltage: 200–480V AC, 3-phase

  • Rated Current: 38 A

  • Control Voltage: 24V AC/DC

  • Frequency: 50/60 Hz

  • Protection Class: IP20

  • Operating Temperature: -25°C to +60°C

  • Certifications: CE, UL, CSA, RoHS

  • Mounting: DIN rail or panel

Applications

  • Pumps and compressors

  • HVAC systems

  • Conveyor belts

  • Fans and blowers

  • General industrial motor applications

  • OEM machinery and automated equipment

Why Choose the 3RW4037-1BB04?

  • Reduces mechanical wear and electrical stress

  • Enhances motor life and energy efficiency

  • Easy integration into new and existing panels

  • Trusted Siemens quality and innovation

  • Space-saving and user-friendly installation

Order Now

Available now for global delivery.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Siemens 3RW4037-1BB04 | 18.5kW Soft Starter – 3-Phase, 24V AC/DC Control | SIRIUS 3RW40

Overview

The Siemens 3RW4037-1BB04 is a compact and efficient soft starter from the SIRIUS 3RW40 series, designed for 3-phase motors up to 18.5kW (400V). It provides smooth motor startup by reducing inrush currents and mechanical stress, making it ideal for pumps, fans, and conveyor systems. The unit features a 24V AC/DC control voltage, making it compatible with a wide range of industrial control systems.

Key Features

  • Rated Motor Power: 18.5 kW (at 400V)

  • Rated Operational Current: 38 A

  • Control Voltage: 24V AC/DC

  • 3-phase motor control

  • Built-in solid-state bypass contacts

  • Adjustable start and stop ramp time

  • Compact, DIN rail mountable design

  • Integrated motor protection features

  • Reliable performance in demanding environments

  • LED status indicators for easy diagnostics

Technical Specifications

  • Catalog Number: 3RW4037-1BB04

  • Series: SIRIUS 3RW40

  • Rated Voltage: 200–480V AC, 3-phase

  • Rated Current: 38 A

  • Control Voltage: 24V AC/DC

  • Frequency: 50/60 Hz

  • Protection Class: IP20

  • Operating Temperature: -25°C to +60°C

  • Certifications: CE, UL, CSA, RoHS

  • Mounting: DIN rail or panel

Applications

  • Pumps and compressors

  • HVAC systems

  • Conveyor belts

  • Fans and blowers

  • General industrial motor applications

  • OEM machinery and automated equipment

Why Choose the 3RW4037-1BB04?

  • Reduces mechanical wear and electrical stress

  • Enhances motor life and energy efficiency

  • Easy integration into new and existing panels

  • Trusted Siemens quality and innovation

  • Space-saving and user-friendly installation

Order Now

Available now for global delivery.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Siemens 3RW4037-1BB04

Siemens 3RW4037-1BB04

$1,730.00
Add to wishlist
Siemens 3RW4037-1BB04

Siemens 3RW4037-1BB04

Your Price:
$1,730.00
Item Added to Your Cart
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