SQM50.464R1G3

The Siemens SQM50.464R1G3 is a high-performance, industrial-grade motor starter designed for reliable operation in demanding environments. This motor starter is part of Siemens' SQM series, known for its robustness, versatility, and ease of use.

This SQM50.464R1G3 model is a 4-pole, 3-phase, 500V, 400A motor starter. It is rated for a continuous current of 400 Amperes and a short-term current of 600 Amperes. This starter is suitable for motor applications with heavy loads or high starting currents.

The Siemens SQM50.464R1G3 is equipped with a number of features that contribute to its excellent performance and reliability. It has a contact rating of 105A at 50 C and is designed to handle motor voltages up to 500V. This starter also features a ground fault detection circuit and a current transformer, which provide enhanced motor protection.

One of the standout features of the Siemens SQM50.464R1G3 is its compact design. Despite its high performance and robustness, this starter is relatively small and lightweight, making it easy to install and integrate into various industrial applications. It measures only 230mm in length, 187mm in width, and 157mm in height.

The Siemens SQM50.464R1G3 motor starter is also known for its ease of use. It has a simple, intuitive control panel with clearly labeled buttons and indicators, making it easy for operators to understand the starter's status and adjust its settings as needed. Additionally, this starter is compatible with Siemens' SIMATIC S7-1200 and SIMATIC S7-1500 PLC systems, allowing for seamless integration into automation and control systems.

Overall, the Siemens SQM50.464R1G3 is a high-performance, versatile, and reliable motor starter that is well-suited for industrial applications with heavy motor loads or high starting currents. Its compact design, ease of use, and advanced features make it a popular choice among engineers and maintenance personnel in a variety of industries.

The Siemens SQM50.464R1G3 is a variable speed drive (VSD) or adjustable frequency drive (AFD) manufactured by Siemens. VSDs are electrical drives that can adjust the frequency and voltage supplied to an electric motor to control its rotational speed. Here are some pros and cons of buying this specific Siemens VSD:

1. Energy Efficiency: VSDs are known for their energy-saving capabilities as they can adjust motor speed to match the load requirements, thereby reducing energy wastage.

2. Cost Savings: By reducing energy consumption, VSDs can help in significant cost savings in the long run.

3. Flexible Speed Control: VSDs provide precise and flexible speed control, which is beneficial in processes where the motor speed needs to be adjusted frequently.

4. Improved Motor Longevity: VSDs can help in extending the life of motors by reducing the stress on them, as they can match the motor speed to the load requirements.

5. Reduced Harmonics: VSDs produce less harmonic distortion compared to traditional AC drives, which can help in reducing electromagnetic interference and improving power quality.

1. Initial Investment: VSDs can be more expensive compared to traditional AC drives, which can be a significant investment upfront.

2. Complex Installation: Installing and configuring VSDs can be a complex process, requiring specialized knowledge and expertise.

3. Potential for Harmonic Issues: Although VSDs produce less harmonic distortion than traditional AC drives, they can still cause harmonic issues if not installed and configured correctly.

4. Maintenance Requirements: VSDs require regular maintenance to ensure optimal performance and longevity.

5. Compatibility Issues: VSDs may not be compatible with all types of motors and applications, which can limit their usage.

The Siemens SQM50.464R1G3 VSD offers several advantages such as energy efficiency, cost savings, flexible speed control, improved motor longevity, and reduced harmonic distortion. However, it also comes with some disadvantages such as initial investment, complex installation, potential for harmonic issues, maintenance requirements, and compatibility issues.

If you operate a process where precise speed control is essential, and energy savings and motor longevity are priorities, then the Siemens SQM50.464R1G3 VSD is an excellent investment. However, it is crucial to consider the initial investment, complex installation, potential for harmonic issues, maintenance requirements, and compatibility issues before making a purchase. It is recommended to consult with a qualified electrical engineer or VSD expert to ensure that this VSD is the right fit for your specific application.

Details:

Part number SQM50.464R1G3. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed.

The product is used surplus. All products are guaranteed to be working but may show signs of use.

specifications maxohvac:

• brand: Siemens
• mpn: Sqm50.464r1g3
• part type: Hvac

returns maxohvac:

• method: money back
• time: 30 days
• policy: returns accepted
• paid by: buyer

payments maxohvac:

• credit card: diners-club
• other
• wallet: google-pay

shipping maxohvac:

• type: fixed
• service: standard
• transit: 2-4 days
• class: standard

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

seller maxohvac:

• rating: 97.9%
• city: 1 millennium dr, willingboro, nj 08046
• # reviews: 169438

offer maxohvac:

• prices: $1299.00–$4746.00
• item condition:
  • New
  • For parts or not working
  • New – Open box
  • Used
• options: ship-to-home
• best offers: true
• sold #: 20
• started: september 16, 2025
• in stock #: 5
• availability: in stock

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