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6SE6440-2AD31-1CA1

2-year Warranty

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Siemens 6SE6440-2AD31-1CA1

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MANUFACTURER: Siemens 
DESCRIPTION: MM440 11 kW / 26 Amp (with Constant Torque) C Frame 3 Phase 380/480V 
PRODUCT TYPE INFO: Masterdrives 
 

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2 Year warranty

Part Number6SE6440-2AD31-1CA1
ManufacturerSiemens
TypeAC Drives
Model #6SE64402AD311CA1
Warranty2 Year
RangeMicromaster 440
CategoryVariable Frequency Drive
DescriptionWith Built-In Class A Filter
Input phase3 AC
Power factor λ0.95
Efficiency η0.96
Line voltage380 ... 480 V ±10 %
Line frequency47 ... 63 Hz
CoolingFan
ProtectionIP20 / UL open type
ConnectionsMotor end Conductor cross-section
Connections
Motor end
10.00 mm²
Rated current (LO)33.80 A
Rated current (HO)23.10 A
Frame sizeFSC
Digital inputs6
Relay output3
Analog input2
Analog output2
Height245.0 mm
Width185.0 mm
Depth195.0 mm

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 6SE6440-2AD31-1CA1 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 6SE6440-2AD31-1CA1 we also repair a wide range of other Siemens products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 6SE6440-2AD31-1CA1, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 14lbs

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Ask about exchanging your faulty 6SE6440-2AD31-1CA1 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Siemens 6SE6440-2AD31-1CA1 Overview

MICROMASTER 440 Siemens 6SE6440-2AD31-1CA1: Precision in Drive Technology

The MICROMASTER 440, represented by the Siemens 6SE6440-2AD31-1CA1, is a state-of-the-art variable frequency drive (VFD) designed to provide precision and efficiency in drive technology. With its robust features and advanced specifications, this drive is engineered to meet the demands of a wide range of industrial applications.

Rated Data and General Technical Specifications:

The MICROMASTER 440 boasts impressive specifications, including a rated power of 11.00 kW (15.00 hp) and a maximum rated power of 15.00 kW (20.00 hp). Operating on 480 V with a line frequency of 47 to 63 Hz, this drive is capable of delivering reliable performance across various power systems.

Ambient Conditions:

Engineered for versatility, the MICROMASTER 440 can operate in a broad range of ambient conditions. From an ambient temperature as low as -40°C to as high as 70°C, this drive ensures consistent and reliable performance, making it suitable for diverse industrial environments.

Input and Output:

This VFD supports a three-phase input and output configuration, providing stability and efficiency in motor control. With a line voltage range of 380 to 480 V and a frequency range of 0 to 650 Hz for V/f control, the MICROMASTER 440 demonstrates flexibility in adapting to various motor requirements.

Overload Capability:

The MICROMASTER 440 is equipped with an impressive overload capability. In the low overload (LO) mode, it can handle 140% output current for 3 seconds, followed by 110% output current for 57 seconds, and finally 100% output current for 240 seconds in a 300-second cycle time. In the high overload (HO) mode, it supports 150% output current for 60 seconds, followed by 100% output current for 240 seconds in a similar 300-second cycle time.

Efficiency and Operation:

This drive excels in efficiency, boasting an efficiency rating of 96% (η 0.96). Operating in temperatures ranging from -10°C to 50°C in high overload (HO) mode, it ensures optimal performance even in demanding conditions.

Digital and Analog Interfaces:

Featuring three standard digital inputs, six digital inputs/outputs, two relay outputs, and two analog inputs, the MICROMASTER 440 provides a comprehensive interface for seamless integration into various control systems.

Mechanical Data:

Compact and designed for ease of installation, the MICROMASTER 440 has a frame size that aligns with industry standards. With dimensions of 195.0 mm (height), 185.0 mm (depth), and 245.0 mm (width), and a net weight of 5.70 kg, it is a robust yet space-efficient solution.

Frequently Asked Questions 

1. What is the primary application of the MICROMASTER 440?

  • The MICROMASTER 440 is a variable frequency drive designed for precision and efficiency in motor control applications across a wide range of industrial settings.

2. What is the rated power of the MICROMASTER 440?

  • The MICROMASTER 440 has a rated power of 11.00 kW (15.00 hp) and a maximum rated power of 15.00 kW (20.00 hp).

3. What is the operating voltage and frequency range of the MICROMASTER 440?

  • The drive operates on 480 V with a line frequency range of 47 to 63 Hz.

4. What is the ambient temperature range for the MICROMASTER 440?

  • The MICROMASTER 440 is designed to operate in a broad ambient temperature range, from -40°C to 70°C, ensuring adaptability to diverse industrial environments.

5. Can the MICROMASTER 440 handle overload conditions?

  • Yes, the MICROMASTER 440 demonstrates impressive overload capabilities. In low overload (LO) mode, it can handle 140% output current for 3 seconds, followed by 110% output current for 57 seconds, and 100% output current for 240 seconds in a 300-second cycle time.

6. What is the efficiency rating of the MICROMASTER 440?

  • The MICROMASTER 440 boasts an efficiency rating of 96% (η 0.96), ensuring optimal energy utilization in motor control applications.

7. What are the digital and analog interfaces provided by the MICROMASTER 440?

  • The MICROMASTER 440 features three standard digital inputs, six digital inputs/outputs, two relay outputs, and two analog inputs, providing a comprehensive interface for seamless integration into various control systems.

8. What are the dimensions and weight of the MICROMASTER 440?

  • The drive has compact dimensions, with a height of 195.0 mm, depth of 185.0 mm, and width of 245.0 mm. The net weight is 5.70 kg.

9. Can the MICROMASTER 440 operate in challenging environmental conditions?

  • Yes, the MICROMASTER 440 is designed to operate in demanding conditions, with an operational temperature range of -10°C to 50°C in high overload (HO) mode.

10. Is the MICROMASTER 440 suitable for various industrial applications?

  • The MICROMASTER 440's precision, efficiency, and versatile features make it suitable for a wide range of industrial applications where precise motor control is essential.

Siemens products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as FANUC and Yaskawa.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6SE6440-2AD31-1CA1, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6SE6440-2AD31-1CA1 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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I needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....

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