Typical Applications
The Siemens 6SE6440-2UD33-0EA1 MICROMASTER 440 AC Drive is
commonly used in a wide range of industrial motor-control and
automation applications, including:
- Industrial Automation Systems
- Variable-Speed Motor Control
- Manufacturing Machinery
- Production Equipment
- Heavy-Duty Conveyor Systems
- Material Handling Equipment
- Packaging Machinery
- Industrial Processing Equipment
- Pumps and Fans
- Machine Tools
- Industrial Machinery
- Large Motor Control Systems
- Constant-Torque Applications
- Square-Law Torque Applications
- General-Purpose Industrial Drives
- Legacy Siemens MICROMASTER 440 Systems
Key Features
- Manufacturer: Siemens
- Part Number: 6SE6440-2UD33-0EA1
- Alternate Part Number: 6SE64402UD330EA1
- Product Family: MICROMASTER 440
- Product Type: AC Drive / Frequency Inverter
- Input: 3-Phase AC
- Input Voltage: 380–480 VAC +10%/-10%
- Input Frequency: 47–63 Hz
- High-Overload Rating: 30 kW / 40 HP
- Low-Overload Rating: 37 kW
- High-Overload Output Current: 62 A
- Low-Overload Output Current: 75 A
- Constant-Torque Overload: 150% for 60 Seconds
- Constant-Torque Peak Overload: 200% for 3 Seconds
- Protection Rating: IP20 / UL Open Type
- Without Built-In Filter
- Dimensions: 650 x 275 x 245 mm (H x W x D)
- Approximate Net Weight: 20 kg
- Ambient Temperature: -10°C to +50°C
- Designed for Demanding Industrial Applications
- Professionally Inspected and Cleaned
- Electrically Tested Before Shipment
- Professionally Refurbished and Functionally Verified
Quality Assurance
Every refurbished Siemens 6SE6440-2UD33-0EA1 MICROMASTER
440 AC Drive undergoes a detailed quality assurance
process before shipment. Each unit is carefully inspected,
professionally cleaned, electrically tested, and functionally
evaluated to help ensure dependable performance in demanding
industrial environments.
York Scientific follows established refurbishment and testing
procedures for industrial electronic equipment. The evaluation
process helps identify potential electrical or mechanical issues
and verify the operating condition of the drive before shipment.
This provides customers with a dependable replacement solution
for existing Siemens MICROMASTER 440 systems.
Thorough testing is especially important for higher-power
variable-frequency drives because reliable motor control can be
critical to production equipment and automated machinery. A
professionally refurbished replacement can help reduce equipment
downtime while allowing existing industrial systems to continue
operating efficiently.
Repair & Exchange Services
York Scientific offers professional repair and exchange services
for Siemens industrial automation equipment and drive systems.
Experienced technicians can perform diagnostic evaluation,
troubleshooting, component-level repairs, board-level repairs,
and complete rebuilding when necessary to help restore
malfunctioning industrial drive equipment.
If your existing 6SE6440-2UD33-0EA1 is displaying
fault codes, experiencing intermittent operation, failing to
control the connected motor correctly, or contributing to
production downtime, York Scientific can assist with repair
requirements. Repair and replacement support can help extend the
useful life of existing Siemens industrial drive systems while
reducing unnecessary equipment replacement costs.
Why Choose York Scientific?
- Professionally Refurbished Siemens Equipment
- Refurbished and Tested Replacement Products
- Comprehensive Inspection and Functional Testing
- Experienced Industrial Electronics Technicians
- Reliable Replacement Solutions
- Cost-Effective Alternative to New Equipment
- Fast Worldwide Shipping
- Repair and Exchange Services Available
- Component-Level Troubleshooting and Repair
- Experience with Siemens MICROMASTER Equipment
- Support for Legacy Industrial Drive Systems
- Industrial Automation Replacement Expertise
- Responsive Technical Support
Frequently Asked Questions
What is the Siemens 6SE6440-2UD33-0EA1?
The Siemens 6SE6440-2UD33-0EA1 is a
MICROMASTER 440 AC Drive / frequency inverter
designed for variable-speed control of three-phase AC motors.
It is designed for a 380–480 VAC three-phase input and is
suitable for demanding industrial automation and motor-control
applications.
What is the power rating of the Siemens 6SE6440-2UD33-0EA1?
The Siemens 6SE6440-2UD33-0EA1 has a
30 kW / 40 HP constant-torque high-overload rating.
For square-law torque applications, the drive supports a
37 kW rating. The high-overload output current is
62 A, while the low-overload output current is
75 A.
What input voltage does the Siemens 6SE6440-2UD33-0EA1 support?
The Siemens 6SE6440-2UD33-0EA1 is designed for a
3-phase 380–480 VAC input supply with a
tolerance of +10%/-10% and an input frequency range of
47–63 Hz.
What are the dimensions and protection rating of the Siemens 6SE6440-2UD33-0EA1?
The drive has dimensions of approximately
650 x 275 x 245 mm (H x W x D), weighs
approximately 20 kg, and has an
IP20 / UL open-type protection rating. It is
intended for installation in an appropriate industrial control
cabinet or protected equipment enclosure.
Can York Scientific provide repair services for the Siemens 6SE6440-2UD33-0EA1?
Yes. York Scientific provides diagnostic, troubleshooting,
component-level repair, board-level repair, and rebuilding
services for Siemens MICROMASTER equipment and related industrial
drive systems. Repair support can help restore malfunctioning
equipment and reduce production downtime.
Request a Quote
Looking for the
Siemens 6SE6440-2UD33-0EA1 Refurbished MICROMASTER 440 AC
Drive? Contact York Scientific today for pricing,
product availability, repair services, or exchange options. Our
experienced team is ready to help you find a dependable Siemens
replacement drive for industrial automation, variable-speed motor
control, manufacturing, material handling, packaging, processing,
and other demanding industrial applications.
