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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6SE6440-2UD21-1AA1 |
| Manufacturer | Siemens |
| Category | Inverter Drives |
| Family | Micromaster |
| Rated Power | 1.1 kW |
| Input Voltage | 380-480 V 3 AC ±10% |
| Input Frequency | 47-63 Hz |
| Output Frequency | 0-650 Hz |
| Overload Capability | 150% for 60 s, 200% for 3 s |
| Ambient Temperature | -10 to +50 °C |
| Cooling | Fan |
| Degree of Protection | IP20 |
| Dimensions (HxWxD) | 173 x 73 x 149 mm |
| Weight | 1.30 kg |
| Digital Inputs | 6 |
| Relay Outputs | 2 |
| Analog Inputs | 2 |
| Analog Outputs | 2 |
| PTC/KTY Interface | 1 |
| Conductor Cross-Section | 2.50 mm² (Motor end) |
Introducing the Siemens 6SE6440-2UD21-1AA1 Micromaster 440 Inverter Drive, a versatile and reliable solution for a wide range of motor control applications. This high-performance inverter drive is designed to provide precise and efficient control of AC motors, ensuring optimal performance and energy efficiency.
The 6SE6440-2UD21-1AA1 model operates at a power rating of 1.1 kW and is suitable for use with 380-480 V 3-phase AC supply. It features a constant torque output, with an overload capacity of 150% for 60 seconds and 200% for 3 seconds, making it ideal for demanding applications that require high starting torque or rapid acceleration.
With a compact design measuring 173 x 73 x 149 mm (H x W x D), this inverter drive is easy to install and integrate into your existing system. It boasts an IP20 degree of protection, ensuring safe operation in various industrial environments. The ambient temperature range for operation is -10°C to +50°C, allowing for use in a wide range of conditions.
The Siemens 6SE6440-2UD21-1AA1 Micromaster 440 Inverter Drive offers a user-friendly interface, with options for both V/f control and vector control, providing flexibility and adaptability to suit your specific motor control needs. With its advanced features and robust design, this inverter drive is the perfect choice for enhancing the performance and efficiency of your motor-driven applications.
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Frequently Asked Questions
What is the power rating of this Siemens inverter drive?
The Siemens 6SE6440-2UD21-1AA1 inverter drive has a power rating of 1.1 kW.
What is the input voltage range for this inverter drive?
The input voltage range for the Siemens 6SE6440-2UD21-1AA1 inverter drive is 380-480 V 3 AC, with a tolerance of +10%/-10%.
What is the degree of protection for this inverter drive?
The Siemens 6SE6440-2UD21-1AA1 inverter drive has a degree of protection of IP20 / UL open type.
What is the ambient temperature range for operating this inverter drive?
The Siemens 6SE6440-2UD21-1AA1 inverter drive can operate in an ambient temperature range of -10°C to +50°C without an AOP/BOP.
What is the overload capability of this inverter drive?
The Siemens 6SE6440-2UD21-1AA1 inverter drive has an overload capability of 150% for 60 seconds, followed by 100% for 240 seconds in a 300-second cycle time.
What are the dimensions of this inverter drive?
The dimensions of the Siemens 6SE6440-2UD21-1AA1 inverter drive are 173 mm (width) x 73 mm (height) x 149 mm (depth).
What is the output frequency range for this inverter drive?
The Siemens 6SE6440-2UD21-1AA1 inverter drive has an output frequency range of 0 to 650 Hz for V/f control. However, due to legal stipulations, a limit to 550 Hz is in production.
Part conditions explained
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