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6SE7021-3TB51-Z Siemens SIMOVERT MASTERDRIVES Compact Unit

In stock (16 units), ready to be shipped
  • Vendor:

    Siemens

  • Type:

    Compact Unit Inverter

  • Country of Origin:

    DE

  • Dimensions:

    15*43*35cm

  • Weight:

    12500 g

  • Tags: Compact unit inverter

6SE7021-3TB51-Z – Siemens SIMOVERT MASTERDRIVES Compact Unit

Technical Specifications

  • Brand & Model: Siemens, 6SE7021-3TB51-Z
  • Product Category: Compact frequency converter / drive unit
  • Rated Power: 2.2 kW (typical for 400V class)
  • Input Voltage: 380-480 V AC, three-phase
  • Output Frequency Range: 0 to 300 Hz (adjustable)
  • Control Method: Vector control, V/f control
  • Overload Capacity: 150% for 60 seconds
  • Resolution for speed setting: 0.01 Hz (digital)
  • Linearity of torque control: ±5% of rated torque
  • Temperature Range (operation): -10°C to +50°C
  • Storage Temperature: -25°C to +70°C
  • Environmental protection rating: IP20 (chassis type)
  • Humidity tolerance: <95% non-condensing
  • EMC immunity: Meets EN 61800-3 Category C2

Frequently Asked Questions (FAQ)

  • Is the 6SE7021-3TB51-Z brand new?
    Yes, it is 100% original and new. We never sell used or refurbished units.
  • Do you have this model in stock?
    Yes, we keep ample stock of the 6SE7021-3TB51-Z for immediate dispatch.
  • What is the lead time for shipping?
    We dispatch within 5 working days after order confirmation.
  • Which carriers do you use?
    We ship via DHL, FedEx, and UPS for fast and reliable delivery.
  • What is the operating temperature range?
    The unit works reliably from -10°C to +50°C ambient temperature.
  • Can I use this drive for high overload applications?
    Yes, it provides 150% overload capacity for 60 seconds.
  • Does the drive support vector control?
    Yes, the 6SE7021-3TB51-Z supports both vector and V/f control.
  • What is the return policy?
    We accept returns within 30 days of delivery. Terms apply.

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

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

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