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Siemens 3RW3018-1BB04 soft starter, 7.5 kW, 18A, 24V AC/DC control, compact size S0, IP20, with integrated bypass for smooth motor startup.

Siemens 3RW3018-1BB04

SKU: 3RW3018-1BB04
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$825.00
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Siemens 3RW3018-1BB04 | SIRIUS 3RW30 Compact Soft Starter – 18A, 7.5 kW, 24V AC/DC Control, Size S0

Overview

The Siemens 3RW3018-1BB04 is a compact soft starter from the SIRIUS 3RW30 series, designed to reduce mechanical stress and current peaks during motor startup. Rated for 7.5 kW at 400V and 18A operational current, this unit operates with a 24V AC/DC control voltage and fits into compact installations with a Size S0 footprint.

Key Features

  • Rated Motor Power: 7.5 kW @ 400V

  • Rated Operating Current: 18A

  • Control Voltage: 24V AC/DC

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

  • Integrated Bypass: Reduces heat generation and energy loss

  • Start/Stop Features: Voltage ramp for smooth acceleration and deceleration

  • Connection: Screw terminals

  • Protection Rating: IP20

  • Mounting: DIN rail or panel mount

  • Frame Size: S0

Technical Specifications

  • Part Number: 3RW3018-1BB04

  • Series: SIRIUS 3RW30

  • Ambient Temperature: –25°C to +60°C (derating may apply above 40°C)

  • Dimensions (HxWxD): Approx. 140 × 55 × 150 mm

  • Certifications: CE, UL, cULus, EAC, RoHS

  • Application Category: AC-53a

Applications

  • Small pumps and compressors

  • Fans and conveyors

  • HVAC systems

  • Light-duty machinery

  • OEM and panel builders

Why Choose the 3RW3018-1BB04?

  • Cost-Effective Soft Start: Ideal for small to medium motors

  • Integrated Bypass: Improves efficiency and simplifies wiring

  • Compact Size: Saves valuable panel space

  • Reliable Performance: Siemens-engineered for industrial duty

  • Easy Wiring: Screw terminals for fast installation

Order Now

The Siemens 3RW3018-1BB04 soft starter is available and ships worldwide.

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 3RW3018-1BB04 | SIRIUS 3RW30 Compact Soft Starter – 18A, 7.5 kW, 24V AC/DC Control, Size S0

Overview

The Siemens 3RW3018-1BB04 is a compact soft starter from the SIRIUS 3RW30 series, designed to reduce mechanical stress and current peaks during motor startup. Rated for 7.5 kW at 400V and 18A operational current, this unit operates with a 24V AC/DC control voltage and fits into compact installations with a Size S0 footprint.

Key Features

  • Rated Motor Power: 7.5 kW @ 400V

  • Rated Operating Current: 18A

  • Control Voltage: 24V AC/DC

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

  • Integrated Bypass: Reduces heat generation and energy loss

  • Start/Stop Features: Voltage ramp for smooth acceleration and deceleration

  • Connection: Screw terminals

  • Protection Rating: IP20

  • Mounting: DIN rail or panel mount

  • Frame Size: S0

Technical Specifications

  • Part Number: 3RW3018-1BB04

  • Series: SIRIUS 3RW30

  • Ambient Temperature: –25°C to +60°C (derating may apply above 40°C)

  • Dimensions (HxWxD): Approx. 140 × 55 × 150 mm

  • Certifications: CE, UL, cULus, EAC, RoHS

  • Application Category: AC-53a

Applications

  • Small pumps and compressors

  • Fans and conveyors

  • HVAC systems

  • Light-duty machinery

  • OEM and panel builders

Why Choose the 3RW3018-1BB04?

  • Cost-Effective Soft Start: Ideal for small to medium motors

  • Integrated Bypass: Improves efficiency and simplifies wiring

  • Compact Size: Saves valuable panel space

  • Reliable Performance: Siemens-engineered for industrial duty

  • Easy Wiring: Screw terminals for fast installation

Order Now

The Siemens 3RW3018-1BB04 soft starter is available and ships worldwide.

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 3RW3018-1BB04

Siemens 3RW3018-1BB04

$825.00
Add to wishlist
Siemens 3RW3018-1BB04

Siemens 3RW3018-1BB04

Your Price:
$825.00
Item Added to Your Cart
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