Used

SIEMENS 3RW4038-1BB04 SOFT STARTER

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SKU: 1057810

✔ In Stock: 2 items available

2 in stock

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Siemens 3RW4038-1BB04 SIRIUS Soft Starter “ 72A, 200-480V, IP20

High-performance soft starter for **industrial motor control**. Features **72A current rating**, **adjustable motor current**, **600V insulation voltage**, and **IP20 protection**.

Description

Siemens 3RW4038-1BB04 SIRIUS Soft Starter “ 72A, 200-480V, IP20

The Siemens 3RW4038-1BB04 is a high-performance **soft starter** from the **SIRIUS family**, designed for **efficient motor control and protection**. With a **rated current of up to 72A** and an **adjustable motor current of 35A**, this soft starter ensures **smooth acceleration and deceleration**, reducing mechanical stress and enhancing equipment longevity.

Key Product Details:

  • Manufacturer: Siemens
  • Type: Soft Starter
  • MNR: 3RW4038-1BB04
  • Family: SIRIUS

Technical Information:

  • Operating Voltage: 200 “ 480 V
  • Rated Current: 72 A at 40 °C, 62 A at 50 °C, 60 A at 60 °C
  • Insulation Voltage: 600 V
  • Adjustable Motor Current: 35 A
  • Short Circuit Protection: 10 kA, 600 V
  • Rated Impulse-Withstand Voltage (Uimp): 6 kV
  • Control Supply Voltage (DC): 24 V
  • Power: 37 kW at 400 V
  • Operating Frequency: 50 / 60 Hz
  • Protection Class: IP20
  • Ambient Temperature Range: -25 / 60 °C
  • Dimensions: 55 x 160 x 170 mm

Designed for **reliable motor starting and protection**, the Siemens 3RW4038-1BB04 soft starter ensures **optimized performance, reduced inrush currents, and improved motor efficiency** in **industrial automation, HVAC systems, and pump control applications**.

Additional information

Weight 1,2 kg
Condition
Manufacturer
Type of Product
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MNR

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