TECHNICAL SPECIFICATIONS

Siemens 6SE6440-2AD25-5CA1

The Siemens 6SE6440-2AD25-5CA1 is a highly reliable and efficient MicroMaster 440 Drive. It has been designed to cater to a wide range of industrial applications, offering unique features that enhance operational efficiency and stability.

Technical Specifications:

The drive operates under a three-phase AC input with a voltage range of 380 – 480 V and a frequency range of 47 - 63 Hz. Its adjustable output frequency ranges from 0 - 650 Hz, making it versatile across a myriad of applications.

The MicroMaster 440 drive comes with a power rating of 5.5 kW, delivering ample power for medium-duty applications. The Siemens 6SE6440-2AD25-5CA1 has a high-efficiency rating of 95 %, ensuring minimal energy loss during operation. This feature plays a significant role in reducing operational costs.

The drive utilizes V/f (Voltage/Frequency), FC (Flux Current Control), or vector control methodologies, allowing users to choose the most suitable control strategy based on their application needs. The drive is rated to function optimally in an ambient temperature range of -10°C to 50°C. It can also withstand a relative humidity of up to 95%, making it suitable for operation in diverse environments.

In keeping with Siemens’ commitment to energy efficiency, the model 6SE6440-2AD25-5CA1 includes energy-saving features such as automatic flux reduction and eco-mode. These features significantly reduce energy consumption during operation, contributing to overall cost savings.

Despite its advanced features and capabilities, the MicroMaster 440 Drive retains a compact design. This enables easy installation in control cabinets, making it suitable for applications where space is at a premium.

The 6SE6440-2AD25-5CA1 model is certified to international standards including CE, UL, and cUL. These certifications guarantee compliance with global safety and performance standards, ensuring reliability and safety across diverse operating environments.

The model has the ability to store multiple sets of operating parameters and ramp-function profiles. This feature allows rapid switching between different operational modes, providing flexibility in controlling different processes or applications.

Unique Features:

The 6SE6440-2AD25-5CA1 model comes with advanced vector control, offering improved torque accuracy and faster dynamic response. This technology makes it possible to achieve high-performance drive control, particularly in applications where quick changes in speed or load are common.

This MicroMaster model includes an integrated braking chopper, a crucial component for managing deceleration energy. This feature facilitates quick and controlled stops, improving safety and extending the lifespan of your machinery.

The Siemens 6SE6440-2AD25-5CA1 supports various communication protocols, including RS485 for serial communication and Modbus RTU for network integration. This offers an easy way to integrate the drive into existing infrastructure and facilitates remote monitoring and control.

Siemens provides a user-friendly interface for parameterizing the MicroMaster 440 Drive, streamlining the setup process. The digital operator panel, BOP-2, allows for quick access to all essential functions, making adjustments straightforward and convenient.

Protective Features:

The drive is equipped with a multitude of protective functions, including thermal overload protection, short circuit protection, and motor stall protection. These features ensure the system's longevity by safeguarding it from potential damage due to electrical faults.

The Siemens 6SE6440-2AD25-5CA1 incorporates a trip-free operation function, which allows the drive to continue operating under certain fault conditions, reducing system downtime.

This feature monitors the motor's thermal condition in real-time, providing proactive protection against potential overload situations. This significantly minimizes the risk of damage to the motor due to overheating.