6SE6440-2AD22-2BA1 | Siemens MICROMASTER 440 Inverter Drive
6SE6440-2AD22-2BA1 | Siemens MICROMASTER 440 Inverter Drive

6SE6440-2AD22-2BA1 | Siemens MICROMASTER 440 Inverter Drive

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Brand : Ram Automations
SKU: RAMA285837
Availability: In Stock
Product Type: simple
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Description

The Siemens MICROMASTER 440 inverter drive (6SE6440-2AD22-2BA1) is a high-performance AC frequency drive engineered for precise motor speed control in demanding industrial applications. With a constant torque rating of 2.2 kW (3 HP) and a built-in Class A filter, this model ensures smooth operation and reduced electromagnetic interference. It supports three-phase input from 380-480 V AC, making it suitable for global installations, and is ideal for conveyor systems, pumps, fans, mixers, and other machinery requiring adjustable speed control, overload protection, and reliable performance.

Key Features:

  • Constant torque output of 2.2 kW (3 HP) to handle heavy-load startups and dynamic loads

  • Integral Class A EMC filter for industrial-grade noise suppression

  • Multiple control modes including V/f (linear/quadratic), vector control, and PID built-in controller for process regulation

  • High overload capacity: 150% current for 60 seconds, 200% for 3 seconds to manage transient demands

  • Comprehensive I/O: analog and digital inputs, relay outputs, and built-in RS-485 communications for integration

Specifications:

  • Part Number: 6SE6440-2AD22-2BA1

  • Input Voltage: 3 AC, 380-480 V ±10%, 47-63 Hz

  • Output Power: 2.2 kW, Output Current ~5.9 A

  • Overload Ratings: 150% for 60 s; 200% for 3 s (square-law torque)

  • Cooling / Housing: Frame B; dimensions approximately 202 × 149 × 172 mm (H-W-D); protection rating IP20; ambient temperature -10°C to +50°C without operator panel

  • Mounting: Panel or enclosure mount with required clearance; compatible with Basic or Advanced Operator Panels available as accessories


With its powerful 2.2 kW output, robust overload capacity, built-in filter, and flexible control modes, the Siemens MICROMASTER 440 (6SE6440-2AD22-2BA1) delivers dependable performance in industrial motor control. It's backed by Siemens’ reputation for durable and serviceable drives—ideal for automation systems where precision, efficiency, and reliability are essential.

Shipping & Return

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

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