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6SE6440-2UD32-2DA1 | Siemens MICROMASTER 440 22kW Variable Frequency Drive 380–480V 3-Phase
- Regular price
- $1,197.00
- Sale price
- $1,197.00
- Regular price
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Product Description P/N: 6SE6440-2UD32-2DA1
Description
The Siemens 6SE6440-2UD32-2DA1 is a MICROMASTER 440 variable frequency drive designed to control the speed and torque of three-phase AC motors in industrial automation systems. Operating on a 3AC 380–480 V supply, the Siemens 6SE6440-2UD32-2DA1 provides precise motor control for constant and variable torque applications. Its advanced control capabilities and robust design make it suitable for demanding industrial environments such as pumps, fans, and conveyor systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Industrial Automation |
| Part Number | 6SE6440-2UD32-2DA1 |
| Subcategory | Variable Frequency Drives |
| Series | MICROMASTER 440 |
| Input Phases | 3 AC |
| Input Voltage | 380 – 480 V ±10% |
| Input Frequency | 47 – 63 Hz |
| Output Voltage | 480 V |
| Output Phases | 3 AC |
| Rated Power (Constant Torque) | 22 kW / 30 hp |
| Rated Power (Squared Torque) | 30 kW / 40 hp |
| Rated Current (LO) | 62 A |
| Rated Current (HO) | 45 A |
| Pulse Frequency | 4000 Hz |
| Output Frequency Range | 0 – 650 Hz |
| Digital Inputs | 6 |
| Analog Inputs | 2 |
| Analog Outputs | 2 |
| Relay Outputs | 3 |
| PTC / KTY Interface | 1 |
| Degree of Protection | IP20 / UL Open Type |
| Cooling Method | Fan |
| Operating Temperature | -10°C to +50°C |
| Dimensions (H × W × D) | 520 × 275 × 245 mm |
| Weight | 16 kg |
Information About 6SE6440-2UD32-2DA1
The 6SE6440-2UD32-2DA1 is part of the Siemens MICROMASTER 440 series of high-performance variable frequency drives engineered for flexible motor control. It is designed to operate with three-phase AC input power and regulate motor speed using advanced V/f control with wide output frequency range capability. The drive supports both constant torque and squared torque applications, making it suitable for equipment such as conveyors, compressors, pumps, and fans. Built with integrated microprocessor control and configurable I/O interfaces, the drive enables precise process control and reliable integration into industrial automation systems.
Key Features:
- MICROMASTER 440 Drive Platform: High-performance variable frequency drive designed for advanced industrial motor control.
- Wide Input Voltage Range: Operates on 3-phase 380–480 VAC power with ±10% tolerance for flexible installation.
- High Motor Power Capacity: Supports up to 30 kW for squared torque loads and 22 kW for constant torque applications.
- Advanced V/f Control: Output frequency range up to 650 Hz enables precise motor speed regulation.
- Integrated I/O Interfaces: Includes digital inputs, relay outputs, and analog I/O for system integration and automation control.
- Overload Capability: Provides 150% overload for 60 seconds and 200% for 3 seconds to handle demanding startup conditions.
- Fan Cooling System: Integrated cooling fan ensures stable operation under continuous load conditions.
- Industrial Protection Design: IP20 rated enclosure designed for installation inside electrical control cabinets.
- Flexible Motor Monitoring: Includes PTC/KTY interface for motor temperature monitoring and protection.
The 6SE6440-2UD32-2DA1 delivers the reliability and precision required for high-performance motor speed control in industrial automation and process control applications.
Description
The Siemens 6SE6440-2UD32-2DA1 is a MICROMASTER 440 variable frequency drive designed to control the speed and torque of three-phase AC motors in industrial automation systems. Operating on a 3AC 380–480 V supply, the Siemens 6SE6440-2UD32-2DA1 provides precise motor control for constant and variable torque applications. Its advanced control capabilities and robust design make it suitable for demanding industrial environments such as pumps, fans, and conveyor systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Industrial Automation |
| Part Number | 6SE6440-2UD32-2DA1 |
| Subcategory | Variable Frequency Drives |
| Series | MICROMASTER 440 |
| Input Phases | 3 AC |
| Input Voltage | 380 – 480 V ±10% |
| Input Frequency | 47 – 63 Hz |
| Output Voltage | 480 V |
| Output Phases | 3 AC |
| Rated Power (Constant Torque) | 22 kW / 30 hp |
| Rated Power (Squared Torque) | 30 kW / 40 hp |
| Rated Current (LO) | 62 A |
| Rated Current (HO) | 45 A |
| Pulse Frequency | 4000 Hz |
| Output Frequency Range | 0 – 650 Hz |
| Digital Inputs | 6 |
| Analog Inputs | 2 |
| Analog Outputs | 2 |
| Relay Outputs | 3 |
| PTC / KTY Interface | 1 |
| Degree of Protection | IP20 / UL Open Type |
| Cooling Method | Fan |
| Operating Temperature | -10°C to +50°C |
| Dimensions (H × W × D) | 520 × 275 × 245 mm |
| Weight | 16 kg |
Information About 6SE6440-2UD32-2DA1
The 6SE6440-2UD32-2DA1 is part of the Siemens MICROMASTER 440 series of high-performance variable frequency drives engineered for flexible motor control. It is designed to operate with three-phase AC input power and regulate motor speed using advanced V/f control with wide output frequency range capability. The drive supports both constant torque and squared torque applications, making it suitable for equipment such as conveyors, compressors, pumps, and fans. Built with integrated microprocessor control and configurable I/O interfaces, the drive enables precise process control and reliable integration into industrial automation systems.
Key Features:
- MICROMASTER 440 Drive Platform: High-performance variable frequency drive designed for advanced industrial motor control.
- Wide Input Voltage Range: Operates on 3-phase 380–480 VAC power with ±10% tolerance for flexible installation.
- High Motor Power Capacity: Supports up to 30 kW for squared torque loads and 22 kW for constant torque applications.
- Advanced V/f Control: Output frequency range up to 650 Hz enables precise motor speed regulation.
- Integrated I/O Interfaces: Includes digital inputs, relay outputs, and analog I/O for system integration and automation control.
- Overload Capability: Provides 150% overload for 60 seconds and 200% for 3 seconds to handle demanding startup conditions.
- Fan Cooling System: Integrated cooling fan ensures stable operation under continuous load conditions.
- Industrial Protection Design: IP20 rated enclosure designed for installation inside electrical control cabinets.
- Flexible Motor Monitoring: Includes PTC/KTY interface for motor temperature monitoring and protection.
The 6SE6440-2UD32-2DA1 delivers the reliability and precision required for high-performance motor speed control in industrial automation and process control applications.