Siemens Micromaster 440 2.2kW 200V VFD 6SE6440-2UC22-2BA1 Inverter

Description

The Siemens Micromaster 440 (MM440) 6SE6440-2UC22-2BA1 is a world-class 2.2kW (3HP) 200V Variable Frequency Drive (VFD) engineered for advanced speed regulation, dynamic responsiveness, and torque management of three-phase AC induction motors. Operating as a high-precision frequency converter, it converts 200V–240V 3-phase mains utility AC power into adjustable frequency and voltage output, enabling smooth motor startups, precise speed tuning, and high starting torque.

In Bangladesh’s industrial and manufacturing facilities that utilize 200V 3-phase supply lines or step-down power configurations, maintaining reliable operation and protecting machinery is essential. The Micromaster 440 series meets these expectations by offering high overload capacity, sensorless vector control, and an integrated dynamic braking chopper for rapid stopping cycles. Plant managers, automation engineers, and machine builders across Bangladesh trust this unit for demanding applications requiring high dynamic response and continuous long-term stability.

Key Features

• Advanced Sensorless Vector Control: Delivers precise torque and speed management across varying load demands, ensuring maximum starting torque even at low speeds.
• 200V 3-Phase Input Compatibility: Engineered specifically for 200Vac to 240Vac (3-phase) power networks and machinery setups.
• High Overload Capability: Built for heavy-duty industrial tasks, delivering up to 150% output current for 60 seconds and 200% for 3 seconds.
• Integrated Dynamic Braking Chopper: Includes an internal braking resistor driver for fast stopping cycles and high-inertia load braking.
• Comprehensive Flexible I/O Layout: Equipped with 6 digital inputs, 2 analog inputs, 2 analog outputs, and 3 programmable relay outputs for versatile PLC and sensor integration.

Technical Advantages

• High Energy & Conversion Efficiency: Operates with high conversion efficiency (~96%) and a 0.95 power factor, significantly lowering heat build-up inside control enclosures and cutting power bills.
• Durable Industrial Construction: Compact Frame Size B enclosure with IP20 protection, engineered for continuous operation in demanding factory environments.
• Comprehensive Protection System: Features integrated defenses against overvoltage, under-voltage, overcurrent, motor thermal overload (I²t / PTC interface), short circuits, and earth faults.
• Substantial Energy Savings: Reduces electricity consumption by up to 30%–50% on variable torque applications (pumps and fans) compared to direct-on-line (DOL) starters.
• Easy Parameterization & Diagnostics: Configurable via optional Basic Operator Panels (BOP), Advanced Operator Panels (AOP), or PC-based STARTER commissioning software.

Applications

• Industrial Manufacturing: Drives conveyors, mixers, extruders, agitators, packaging lines, and material handling systems.
• Textile & Garments Industry: Controls spinning machinery, stenters, dyeing vats, winders, and industrial washing systems across Bangladeshi textile mills.
• Factory Utilities & Machinery: Manages industrial air compressors, small cranes, blowers, and booster pump arrays operating on 200V systems.
• Commercial HVAC & Building Automation: Ideal for supply/exhaust blowers, cooling towers, and chilled water circulation pumps.
• Project Installations: Applied in municipal water treatment plants, effluent treatment plants (ETP), OEM machine manufacturing, and panel building across Bangladesh.

Why Choose This Product?

• Siemens World-Class Engineering: Manufactured by Siemens, a global leader in industrial automation, providing proven field reliability and continuous precision.
• Unmatched Dynamic Performance: High starting torque and fast transient speed response protect mechanical couplings, gearboxes, and motor shafts.
• Cost-Effective System Integration: Integrated braking chopper and extensive software parameters lower external component requirements and control panel costs.
• After-Sales Support: Supported by authentic sourcing, technical expertise, and local customer support through loopshop.com.bd.

Technical Specification Table

Features List

✓ Designed for 200V–240V 3-Phase power networks

✓ High Overload rating (150% for 60s, 200% for 3s) for heavy-duty starting

✓ Advanced sensorless vector control for high torque accuracy

✓ Built-in dynamic braking chopper for rapid stopping cycles

✓ Extensive I/O with 6 digital inputs, 2 analog inputs, and 2 analog outputs

✓ Integrated RS485 communication with PROFIBUS DP expansion support

 Benefits For Customers

• Reduces Electricity Cost: Matches motor speed directly to actual load demand, eliminating energy waste during partial-load conditions.
• Improves Operational Reliability: Soft starting capabilities prevent line current surges and mechanical shocks to connected couplings during startup.
• Saves Maintenance Cost: Extends mechanical equipment service life (belts, bearings, gearboxes) through smooth acceleration and deceleration ramps.
• Suitable for Bangladesh Environment: Rated for operation up to 50°C to handle demanding ambient conditions in Bangladeshi factories.

Installation & Maintenance Guide

Installation Requirements:

• Mount vertically on a flat, non-combustible surface inside a well-ventilated, dust-protected electrical control panel.
• Maintain adequate free cooling clearance (top, bottom, and front) to ensure unrestricted airflow through the cooling fan.
• Verify mains power supply matches 200V-240V 3-Phase specifications before terminating electrical connections.
• Earth the drive enclosure securely using a dedicated protective conductor to ensure EMC compliance and operator safety.

Maintenance Tips:

• Periodically clear dust and debris from heat sink cooling fins using clean, dry compressed air to prevent thermal fault trips.
• Inspect terminal connection screws for correct torque tightness during routine plant shutdowns to prevent high-resistance joints.
• Keep control cabinet doors tightly closed and clean air intake filters regularly to prevent atmospheric contamination.

Safety Instructions:

• Disconnect main AC input supply and wait at least 5 minutes for internal DC link capacitors to discharge fully before touching wiring.
• Installation, parameter programming, and servicing must only be performed by qualified electrical engineers or automation technicians.
• Do not conduct high-voltage megger or insulation resistance testing directly across drive power terminals.

Frequently Asked Questions (FAQ)

Q: What is the price of Siemens Micromaster 440 2.2kW 200V VFD in Bangladesh?

A: The price of the Siemens Micromaster 440 6SE6440-2UC22-2BA1 2.2kW VFD in Bangladesh varies depending on current stock availability and import rates. Please check loopshop.com.bd or contact our sales team for updated pricing.

Q: Where can I buy original Siemens Micromaster 440 2.2kW 200V VFD in Bangladesh?

A: You can purchase genuine Siemens Micromaster 440 series drives online directly at loopshop.com.bd with reliable delivery across Bangladesh.

Q: What warranty does this product have?

A: This product carries standard supplier warranty protection against factory defects. Contact loopshop.com.bd customer service for specific warranty terms.

Q: Is this suitable for Bangladesh climate?

A: Yes, it is rated for operating temperatures from -10°C up to +50°C, making it well-suited for industrial factory environments in Bangladesh.

Q: How to install this product?

A: Mount the VFD vertically inside a cabinet, connect 3-phase 200V AC input lines and motor output cables, earth the unit properly, and configure parameters using a BOP/AOP keypad or STARTER software.

Q: Does the 6SE6440-2UC22-2BA1 require a 200V AC power supply?

A: Yes, this specific model is designed to operate on a 3-phase 200Vac to 240Vac input supply.

Q: Does it include an internal braking chopper?

A: Yes, this model includes a built-in dynamic braking chopper, allowing direct connection of an external braking resistor.

Q: What is the rated output current of this 2.2kW 200V Siemens VFD?

A: The 6SE6440-2UC22-2BA1 delivers a nominal rated output current of 10.4A under 200V-240V 3-phase operation.

Q: Can this drive handle high-torque heavy-duty starting?

A: Yes, it features a High Overload rating capable of delivering 150% current for 60 seconds and 200% for 3 seconds.

Q: Does this drive support PROFIBUS communication?

A: Yes, it supports PROFIBUS DP and DeviceNet communication protocols via optional plug-in fieldbus modules.