Siemens 3RW4026-1BB14

Siemens 3RW4026-1BB14 | SIRIUS Soft Starter – 11 kW, 3-Phase, 24V AC/DC Control, Size S0, IP20

Overview

The Siemens 3RW4026-1BB14 is a SIRIUS soft starter designed for three-phase motors up to 11 kW (at 400V). It provides reduced mechanical stress during motor start-up and shutdown, using a 24V AC/DC control voltage. The compact S0 size makes it easy to install in tight control cabinets.

Key Features

• Rated Motor Power: 11 kW @ 400V (AC-53a duty)

• Rated Operational Voltage: 200–480V AC

• Control Voltage: 24V AC/DC

• Rated Current: 25 A

• Motor Connection: Inline or inside delta

• Soft Start/Stop: Adjustable ramp-up and ramp-down times

• Bypass Contact System: Integrated for energy-efficient operation

• Mounting: DIN rail or screw mounting

• Size: S0

• Protection Class: IP20

Technical Specifications

• Part Number: 3RW4026-1BB14

• Series: SIRIUS 3RW40

• Main Circuit Voltage Range: 200–480V

• Control Circuit Type: AC/DC

• Operational Frequency: 50/60 Hz

• Ambient Temperature Range: –25°C to +60°C

• Dimensions (W x H x D): Approx. 55 x 132.5 x 155 mm

• Weight: Approx. 0.7 kg

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

Applications

• Pumps, fans, and compressors

• Conveyor systems

• Industrial machine start-up

• HVAC systems

• Any motor applications requiring reduced inrush current

Why Choose the 3RW4026-1BB14?

• Smooth Start/Stop: Reduces mechanical stress and wear

• Compact and Efficient: Built-in bypass reduces heat dissipation

• Flexible Control: Accepts 24V AC/DC for universal usage

• Reliable Siemens Quality: Trusted for long-term industrial use

• Simple Integration: Compatible with standard control panel layouts

Order Now

The Siemens 3RW4026-1BB14 soft starter is available and ready for international shipping. 

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply