6SE6440-2AD31-1CA0

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Overview of Siemens 6SE6440-2AD31-1CA0

The Siemens 6SE6440-2AD31-1CA0 is a MICROMASTER 440 variable frequency drive with a built-in Class A EMC filter. It is designed for precise motor control in industrial applications, supporting a power output of 11 kW with constant torque and a line voltage range of 380-480 V AC. The drive offers efficient speed control, overload protection, and supports a frequency range up to 400 Hz.

Key Features of Siemens 6SE6440-2AD31-1CA0

  • Power output: 11 kW constant torque suitable for medium power applications.
  • Input voltage: 3 AC 380-480 V ±10%, 47-63 Hz frequency range.
  • EMC compliance: Built-in Class A EMC filter ensures low electromagnetic interference.
  • Overload capability: 150% for 60 seconds, 200% for 3 seconds to handle peak loads.
  • Control features: Squared torque, variable frequency up to 400 Hz, and motor protection functions.
  • Input/Output options: Multiple programmable digital and analog inputs/outputs for flexible integration.
  • Compact design: Measures 245 mm (H) x 185 mm (W) x 195 mm (D); DIN rail mountable.
  • Operating temperature: Suitable for -10 to +40 °C ambient conditions.

Technical Specs

Parameter Specification
Power Rating 11 kW
Input Voltage 3 AC 380-480 V ±10%
Frequency Range 47-63 Hz (input), up to 400 Hz (output)
Overload Capacity 150% for 60 s, 200% for 3 s
Filters Built-in Class A EMC filter
Control Squared torque control
IO 6 digital inputs, 2 analog inputs, 2 analog outputs, 3 relay outputs
Protection Class IP20
Dimensions (HxWxD) 245 x 185 x 195 mm
Operating Temperature -10 to +40 °C
Weight Approx. 5.7 kg

Applications / Use Case

This MICROMASTER 440 drive is suitable for controlling medium power motors in industrial environments, including pumps, fans, conveyors, and compressors that require accurate speed and torque regulation.

Siemens provides warranty and support for reliable and efficient motor control in automation systems.

6SE6440-2AD31-1CA0

$0.00

  • ACHIEVING

    4.0

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    95%

    positive reviews

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    1%

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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