Siemens

Siemens 6SE6440-2AD23-0BA1 MICROMASTER 440 Frequency Converter

SKU 6SE6440-2AD23-0BA1

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Siemens
  • Product No.: 6SE6440-2AD23-0BA1
  • Origin Germany
  • Product Type: Frequency Converters
  • Barcode: 85044095
  • Payment: T/T, Western Union
  • Weight: 3.6 kg
  • Dimensions: 14.90cm x 17.20cm x 20.20cm
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

The 6SE6440-2AD23-0BA1 is a high-performance MICROMASTER 440 frequency inverter designed for industrial motor control applications requiring precise torque regulation. This unit operates on a 3-phase 380–480V AC supply and is optimized for motor loads up to 3 kW, supporting both constant and square-law torque profiles. Engineered for dynamic production environments, the 6SE6440-2AD23-0BA1 features robust overload capabilities and an integrated class A filter to meet industrial electromagnetic compatibility requirements.

Features

  • 3-phase AC input (380–480V, 47–63 Hz)
  • 3 kW rated power output
  • Constant torque overload: 150% for 60s, 200% for 3s
  • Integrated class A filter
  • IP20 degree of protection
  • Compact form factor for panel integration
  • Optimized for variable speed control in industrial automation

Applications

  • Conveyor systems
  • Pump and fan control
  • Material handling equipment
  • Textile machinery
  • Processing lines
  • General machinery manufacturing

Technical Specifications

Parameter Specification
Manufacturer Siemens
Product Range MICROMASTER 440
Supply Voltage 380-480V AC (3-phase)
Nominal Power Rating 3 kW
Nominal Output Current 7.7 A
Max. Output Frequency 650 Hz
Overload Capacity 150% for 60s, 200% for 3s
Degree of Protection IP20
Operating Temperature -10 degC to +50 degC
Dimensions (H x W x D) 202 x 149 x 172 mm
Weight 3.60 kg
Product Phase Phase-Out
Successor Model 6SL3224-0BE23-0AA0

Installation Guidelines

  • Mounting: Ensure the unit is installed in a vertical position within an IP20-rated enclosure to maintain thermal integrity.
  • Ventilation: Maintain adequate clearance above and below the inverter to facilitate airflow as per the cooling requirements for the 3 kW rating.
  • Environmental: Ensure the ambient temperature remains within the specified range of -10 degC to +50 degC.
  • Grounding: Use the designated grounding terminal to connect the inverter chassis to the common protective earth (PE) point to mitigate EMI.
  • Cable Routing: Separate power and control signal cables to minimize electromagnetic interference.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the primary function of the 6SE6440-2AD23-0BA1?
This device is a variable frequency drive (VFD) used to control the speed and torque of 3-phase AC motors up to 3 kW in industrial applications.
Does this unit include an operator panel?
No, this specific model (6SE6440-2AD23-0BA1) is supplied without an Advanced Operator Panel (AOP) or Basic Operator Panel (BOP).
What is the overload capacity of this inverter?
It supports a 150% overload for 60 seconds and a 200% overload for 3 seconds.
Is there a replacement model available for this phase-out unit?
Yes, the designated successor for this model is the 6SL3224-0BE23-0AA0.
Reviews

6SE6440-2AD23-0BA1

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Siemens 6SE6440-2AD23-0BA1 MICROMASTER 440 Frequency Converter

Only 3 item(s) left in stock
  • Manufacturer: Siemens

  • Product No.: 6SE6440-2AD23-0BA1

  • Country of origin:Germany

  • Product Type: Frequency Converters

  • Barcode: 85044095

  • Payment: T/T, Western Union

  • Weight: 3600g

  • Dimensions: 14.90cm x 17.20cm x 20.20cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
View full details

The 6SE6440-2AD23-0BA1 is a high-performance MICROMASTER 440 frequency inverter designed for industrial motor control applications requiring precise torque regulation. This unit operates on a 3-phase 380–480V AC supply and is optimized for motor loads up to 3 kW, supporting both constant and square-law torque profiles. Engineered for dynamic production environments, the 6SE6440-2AD23-0BA1 features robust overload capabilities and an integrated class A filter to meet industrial electromagnetic compatibility requirements.

Features

  • 3-phase AC input (380–480V, 47–63 Hz)
  • 3 kW rated power output
  • Constant torque overload: 150% for 60s, 200% for 3s
  • Integrated class A filter
  • IP20 degree of protection
  • Compact form factor for panel integration
  • Optimized for variable speed control in industrial automation

Applications

  • Conveyor systems
  • Pump and fan control
  • Material handling equipment
  • Textile machinery
  • Processing lines
  • General machinery manufacturing

Technical Specifications

Parameter Specification
Manufacturer Siemens
Product Range MICROMASTER 440
Supply Voltage 380-480V AC (3-phase)
Nominal Power Rating 3 kW
Nominal Output Current 7.7 A
Max. Output Frequency 650 Hz
Overload Capacity 150% for 60s, 200% for 3s
Degree of Protection IP20
Operating Temperature -10 degC to +50 degC
Dimensions (H x W x D) 202 x 149 x 172 mm
Weight 3.60 kg
Product Phase Phase-Out
Successor Model 6SL3224-0BE23-0AA0

Installation Guidelines

  • Mounting: Ensure the unit is installed in a vertical position within an IP20-rated enclosure to maintain thermal integrity.
  • Ventilation: Maintain adequate clearance above and below the inverter to facilitate airflow as per the cooling requirements for the 3 kW rating.
  • Environmental: Ensure the ambient temperature remains within the specified range of -10 degC to +50 degC.
  • Grounding: Use the designated grounding terminal to connect the inverter chassis to the common protective earth (PE) point to mitigate EMI.
  • Cable Routing: Separate power and control signal cables to minimize electromagnetic interference.

What is the primary function of the 6SE6440-2AD23-0BA1?

This device is a variable frequency drive (VFD) used to control the speed and torque of 3-phase AC motors up to 3 kW in industrial applications.

Does this unit include an operator panel?

No, this specific model (6SE6440-2AD23-0BA1) is supplied without an Advanced Operator Panel (AOP) or Basic Operator Panel (BOP).

What is the overload capacity of this inverter?

It supports a 150% overload for 60 seconds and a 200% overload for 3 seconds.

Is there a replacement model available for this phase-out unit?

Yes, the designated successor for this model is the 6SL3224-0BE23-0AA0.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Greyish White
Country of origin
Germany

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