Title: Siemens MICROMASTER 440 VFD 2.2kW 3HP 3AC 380-480V with Filter | High-Performance AC Drive for Industrial Motor Control | Part No. 6SE6440-2AB22-2BA1

Product Overview:
The Siemens MICROMASTER 440 (MM440) 6SE6440-2AB22-2BA1 is a robust and highly versatile Variable Frequency Drive (VFD) designed for complex industrial applications requiring precise speed and torque control of three-phase AC motors. Engineered for superior performance, this 2.2 kW (3 HP) inverter operates on a 3-phase 380-480V supply and features an integrated Class A filter, ensuring compliance with EMC directives and reducing electromagnetic interference. Its advanced vector control capabilities make it ideal for dynamic loads, offering exceptional control accuracy and rapid response times. The MM440 series is renowned for its reliability, energy efficiency, and comprehensive protection functions, making it a cornerstone for modern automation systems seeking optimized motor performance and reduced operating costs. This Siemens VFD is a critical component for enhancing productivity and ensuring the longevity of industrial machinery across various sectors.

Key Features & Benefits:

Advanced Vector Control: Delivers precise speed and torque control, even at low speeds, for demanding applications such as conveyors, cranes, and machine tools.
Integrated Braking Chopper: Allows for rapid and controlled deceleration of high inertia loads without the need for external braking resistors, enhancing safety and operational efficiency.
Integrated Class A Filter: Reduces electromagnetic interference (EMI) and ensures compliance with industrial EMC standards (e.g., EN 61800-3), simplifying installation and preventing disruptions to other sensitive equipment.
PID Controller: Built-in functionality for closed-loop process control, making it ideal for maintaining constant pressure, flow, or temperature in applications like pumps, fans, and HVAC systems.
Flexible Control Modes: Supports V/f control, V/f with Flux Current Control (FCC), and sensorless vector control for versatile application suitability, optimizing motor performance for different load types.
High Overload Capability: Designed to handle peak loads, offering 150% overload for 60 seconds and 200% for 3 seconds, ensuring robust and reliable operation even under fluctuating load conditions.
Comprehensive Protection Functions: Includes overcurrent, overvoltage, undervoltage, motor overload, ground fault, and short-circuit protection for enhanced system reliability and prolonged motor life.
Energy Efficiency: Optimizes motor operation to significantly reduce energy consumption, contributing to lower operational costs and a greener industrial footprint.
Robust Industrial Design: Built to withstand harsh industrial environments, featuring a durable casing and components that ensure long-term reliability and minimal downtime.
Easy Commissioning: Compatible with various Siemens tools (e.g., STARTER software, AOP, BOP) for straightforward setup, parameterization, and diagnostics, reducing installation time.

Applications:

The Siemens MICROMASTER 440 6SE6440-2AB22-2BA1 is perfectly suited for a wide range of industrial applications requiring dynamic and precise motor control, including:
Conveyor Systems: For smooth acceleration, deceleration, and precise positioning in material handling.
Pumps and Fans: Optimizing flow and pressure control in water treatment, HVAC, and industrial ventilation systems, leading to significant energy savings.
Mixers and Agitators: Ensuring consistent mixing quality with precise speed regulation in chemical, food, and pharmaceutical industries.
Extruders: Providing stable and accurate speed control for material processing in plastics and rubber manufacturing.
Machine Tools: Enhancing precision, productivity, and surface finish in drilling, milling, grinding, and turning operations.
Cranes and Hoists: Offering controlled lifting and lowering with integrated braking capabilities for safe and efficient load handling.
Textile Machinery: For precise tension and speed control in various weaving, spinning, and finishing processes.
Packaging Machinery: Enabling high-speed and accurate control for filling, sealing, and labeling operations.
General Machinery: Any application where high-performance speed and torque control are critical for optimal process efficiency and product quality.

Technical Specifications:

Part Number: 6SE6440-2AB22-2BA1
Alternative Part Number: 6SE64402AB222BA1
Product Series: Siemens MICROMASTER 440 (MM440)
Input Voltage: 3-Phase AC 380-480V (+10% / -10%)
Input Frequency: 50/60 Hz
Output Power: 2.2 kW (3 HP)
Rated Output Current: 5.5 A (at 400V)
Output Frequency Range: 0-650 Hz (Vector Control)
Integrated Filter: Yes, Class A (for industrial environments)
Integrated Braking Chopper: Yes
Protection Class: IP20
Ambient Temperature: -10°C to +50°C (operation)
Dimensions (H x W x D): Approx. 245 mm x 149 mm x 195 mm
Weight: Approx. 3.5 kg
Communication Interface: USS protocol standard, PROFIBUS DP via optional module
Control Features: V/f, V/f with FCC, Sensorless Vector Control, PID Controller
Overload Capacity: 150% for 60s, 200% for 3s
Cooling Method: Forced ventilation (fan)