Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Siemens MICROMASTER 6SE6440-2AD31-8DA1

Product image is representative; revision or series may vary. Contact us to request a specific version.

6SE6440-2AD31-8DA1

|
Need a Specific Revision?

The Siemens 6SE6440-2AD31-8DA1 is an AC drive designed for industrial applications. It operates on a power supply voltage range of 380 to 480 V, accommodating three-phase AC systems. With a nominal power rating of 18.5 kW, it ensures reliable performance in various settings.

In Stock
Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more

Technical specifications for 6SE6440-2AD31-8DA1

ManufacturerSiemens
Product LineMICROMASTER
Part Number6SE6440-2AD31-8DA1
UPC783087635913
Weight7.63 lbs (3.46 kg)
NameAC Drive
Power Supply Input Voltage380-480 V 3-phase AC
Input Voltage Tolerance±10%
Input Frequency47–63 Hz
Nominal Power Rating18.5 kW
Overload Capability150% of rated power for 60 seconds
Peak Overload200% of rated power for 3 seconds
Torque CharacteristicsConstant torque
Square-Law Torque22 kW
Degree of ProtectionIP20
Ambient Temperature Range-10°C to +50°C
Cooling MethodForced air cooling with internal fan
Built-in FilterClass A EMC filter
MountingWall or cabinet mounting
Request a Repair

The Siemens 6SE6440-2AD31-8DA1 AC drive is engineered for heavy-duty tasks in industrial environments. Operating within a range of 380 to 480 V for three-phase AC power, this drive exhibits a tolerance of ±10%, ensuring reliable functionality. It supports an input frequency of 47 to 63 Hz and provides a nominal power output of 18.5 kW. Remarkably, the drive can handle overloads of up to 150% of its rated power for a duration of 60 seconds, and spike currents reaching 200% for brief intervals of 3 seconds.

This drive excels in providing constant torque, making it suitable for a wide range of demanding applications. Its square-law torque capability is rated at 22 kW. The unit features an IP20 degree of protection, which ensures a suitable level of safeguarding against dust and foreign objects.

Cooling for the Siemens 6SE6440-2AD31-8DA1 is managed through forced air with an internal fan, allowing for sustained operation within a temperature range of -10°C to +50°C. The drive integrates a Class A EMC filter to minimize electromagnetic interference, facilitating smoother operation.

Mounting options include both wall and cabinet installations. The physical dimensions of the unit are 520 x 275 x 245 mm, allowing it to fit well into standard setups while maintaining ample performance capabilities.