3RW4073-6BB44 Siemens Soft Starter 230A 132kW Motor Controller

Siemens SIRIUS Soft Starter 3RW4073-6BB44 Industrial Motor Control Solution

Technical Specifications

• Brand: Siemens SIRIUS industrial motor control solutions.
• Model: 3RW4073-6BB44 soft starter controller.
• Rated operational current at 40°C: 230 A.
• Rated operational current at 50°C: 205 A.
• Rated operational current at 60°C: 180 A.
• Operating voltage range: 200 to 460 V AC.
• Control supply voltage: 230 V AC, 50/60 Hz.
• Frequency tolerance: ±10 percent from nominal value.
• Insulation rated voltage: 600 V.
• Continuous operating current: 115 percent of rated current.
• Typical power loss during operation: 90 W.
• Protection class: IP00 open-type installation.
• Ambient operating temperature range: -25°C to +60°C.

Mechanical and Installation Information

• Frame size S12 supports compact installation inside industrial control panels.
• Device width measures 160 mm for efficient cabinet space utilization.
• Device height measures 230 mm allowing vertical mounting flexibility.
• Device depth measures 278 mm for standard industrial enclosure compatibility.
• Recommended spacing above unit requires 100 mm for ventilation airflow.
• Side clearance requires 5 mm minimum between adjacent devices.
• Bottom clearance requires 75 mm for thermal management.

FAQ

• Q: Is this product new and original?
  A: Yes, we supply only brand new original industrial automation equipment.
• Q: Do you keep this model in stock?
  A: Yes, we maintain available stock for immediate processing.
• Q: What shipping methods are available?
  A: We use DHL, UPS, and FedEx for fast delivery worldwide.
• Q: What is the operating voltage range?
  A: The soft starter operates from 200 to 460 V AC input supply.
• Q: Does the device include motor protection?
  A: Yes, integrated motor overload protection improves system safety.
• Q: Can I return the product?
  A: Yes, we support returns within 30 days after delivery.

Contact Information Inquiries: sales@nex-auto.com | +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/