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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6SE6440-2UD38-8FA1 |
| Manufacturer | Siemens |
| Series | MICROMASTER 440 |
| Category | Inverter Drives |
| Power Rating | 90 kW |
| Input Voltage | 380 to 480 V AC |
| Output Current | 178 A @ 4 kHz |
| Frequency Range | 0 to 650 Hz |
| Overload Capacity | 136% for 57 seconds, 160% for 3 seconds |
| Dimensions (HxWxD) | 1400 x 326 x 356 mm |
| Protection Class | IP20 |
| Weight | 116 kg |
| Ambient Temperature | 0 to +40 °C |
| Digital Inputs | 6 |
| Relay Outputs | 3 |
| Analog Inputs | 2 |
| Analog Outputs | 2 |
| Frame Size | FX |
| Conductor Cross-Section | 185 mm² |
| Interface | PTC/KTY |
| Application | Suitable for a wide range of industrial applications requiring precise motor control and energy efficiency. The MICROMASTER 440 series is known for its robust performance and adaptability in various environments. |
The Siemens 6SE6440-2UD38-8FA1 is a high-performance inverter drive from the MICROMASTER 440 series, designed to provide precise motor control in industrial applications. This robust inverter drive operates at a power rating of 90 kW and supports a voltage range of 380 to 480 V AC, making it suitable for a wide array of demanding environments.
Engineered for efficiency and reliability, the 6SE6440-2UD38-8FA1 features a pulse frequency of 4 kHz and can handle a rated current of 178 A at 4 kHz. It offers a versatile output frequency range from 0 to 650 Hz, allowing for flexible motor speed control. The drive is housed in an IP20-rated enclosure, ensuring protection against solid objects and providing a durable solution for various industrial settings.
With dimensions of 1400 mm in height, 326 mm in width, and 356 mm in depth, and a net weight of 116 kg, this inverter drive is designed to fit seamlessly into existing control systems. It includes standard digital inputs, relay outputs, and both analogue inputs and outputs, enhancing its integration capabilities.
The Siemens MICROMASTER 440 series is known for its advanced motor control features, including vector control and energy-saving functions, making the 6SE6440-2UD38-8FA1 an ideal choice for applications requiring precise and efficient motor management.
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Frequently Asked Questions
What is the power rating of this inverter drive?
The Siemens MICROMASTER 440 inverter drive has a power rating of 90 kW.
What voltage range does this inverter drive support?
This inverter drive supports a voltage range of 380 to 480 V AC.
What is the current rating at 4 kHz for this inverter drive?
The current rating at 4 kHz for the Siemens 6SE6440-2UD38-8FA1 is 178 A.
What is the frequency range of the output for this inverter drive?
The output frequency range for this inverter drive is 0 to 650 Hz.
What is the degree of protection for this inverter drive?
The Siemens MICROMASTER 440 inverter drive has an IP20 degree of protection.
What are the dimensions of this inverter drive?
The dimensions of the Siemens 6SE6440-2UD38-8FA1 are 1400 mm in width, 326 mm in height, and 356 mm in depth.
What is the weight of this inverter drive?
The weight of the Siemens MICROMASTER 440 inverter drive is 116 kg.
How many digital inputs and outputs does this inverter drive have?
This inverter drive has 6 digital inputs and 3 relay outputs.
What type of cooling method is used in this inverter drive?
The Siemens MICROMASTER 440 inverter drive uses a fan for cooling.
What is the overload capability of this inverter drive?
The overload capability of the Siemens 6SE6440-2UD38-8FA1 is 136% output current for 57 seconds, followed by 100% output current for 243 seconds in a 300-second cycle time.
Part conditions explained
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