Siemens 3RW4026-1BB14 SIRIUS 3RW40 25.3A Soft Starter

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25.3A solid-state soft starter, 15 HP @ 480V, internal bypass, adjustable ramp and current limit.

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Product Code:

In Stock

Available

Part Number

3RW4026-1BB14

Manufacturer

Siemens

Current Rating

25.3A

Voltage Rating (V)

480V

Number of Poles

Standards Compliance

UL 508, IEC 60947-4-2

UL Listed

Yes

Motor HP Range

15 HP @ 480V

Voltage Rating V

200-480V (per model)

Current Rating A

25.3A

Number of Phases

Starting Torque Pct

Adjustable

Starting Current Pct

Adjustable current limit

Ramp Up Time Sec

Adjustable

Ramp Down Time Sec

Adjustable / soft stop

Bypass Contactor

Internal bypass

SCR Configuration

2 or 3 controlled phases (per series)

Communication Protocol

Modbus options

Display Type

Status LEDs / keypad (per model)

Motor Protection Features

Overload, phase loss, stall

Enclosure Type NEMA

IP20 open

Starter Condition

New

Standards Compliance

UL 508, IEC 60947-4-2

Application Use Case

Reduced-voltage starting of pumps, fans, and compressors

Special Features

Reduced-voltage solid-state soft starter with internal bypass

Siemens 3RW4026-1BB14 SIRIUS 3RW40 25.3A Soft Starter

25.3A | 15 HP @ 480V | Internal Bypass

The Siemens 3RW4026-1BB14 SIRIUS 3RW40 25.3A Soft Starter provides reduced-voltage starting to limit inrush current and mechanical shock on three-phase motors.

Technical Specifications

25.3A (15 HP @ 480V), adjustable ramp and current limit, internal bypass for low running losses, integral motor protection, DIN-rail/panel mount.

Applications

Pumps, fans, compressors, and conveyors where soft acceleration is required.