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6SE6440-2UD32-2DA1 Siemens MICROMASTER 440 AC Frequency Inverter For Industrial Motor Control

Name: 6SE6440-2UD32-2DA1 Siemens MICROMASTER 440 AC Frequency Inverter For Industrial Motor Control
Brand: MOORE AUTOMATION LIMITED
SKU: 6SE6440-2UD32-2DA1
Availability: InStock

Product Details:

Place of Origin:	Germany
Brand Name:	Siemens
Certification:	CO.CQ
Model Number:	6SE6440-2UD32-2DA1

Detail Information

Place of Origin:

Germany

Brand Name:

Siemens

Certification:

CO.CQ

Model Number:

6SE6440-2UD32-2DA1

Control Type:

Vector / FCC / V/f Control

Enclosure / Rating:

IP20 / Open Type

EMC Suppression:

Unfiltered Base Unit

Frame Size:

Frame Size E (FSE)

Highlight:

High Light

Highlight:

High-Torque Vector Control (Ensures precise motor management at low speeds)

Dual-Overload Rated (22kW Heavy Duty / 30kW Light Duty versatility)

Zero-Clearance Mounting (Side-by-side installation saves panel space)

Trading Information

Minimum Order Quantity:

Price:

inquiries

Packaging Details:

new and original with factory sealed

Delivery Time:

2-3 work days

Payment Terms:

T/T

Supply Ability:

requires

Product Description

6SE6440-2UD32-2DA1 Siemens MICROMASTER 440 AC Frequency Inverter For Industrial Motor Control

Technical Specifications & Buyer Value

The table below details the technical specifications of the Siemens MICROMASTER 440 (6SE6440-2UD32-2DA1), followed by a direct translation of core parameters into commercial value for procurement.

Parameter	Specification Details
Input Voltage	3AC 380 V to 480 V (±10%)
Line Frequency	47 Hz to 63 Hz
Low Overload (LO) Rating	30.00 kW / 40.00 HP (62.00 A Output)
High Overload (HO) Rating	22.00 kW / 30.00 HP (45.00 A Output)
Control Modes	High-quality Vector, Flux Current Control (FCC), Linear V/f, Quadratic V/f
EMC Filtering	Unfiltered / Without internal filter
Enclosure Rating	IP20 (Cabinet installation required)
Dimensions (H x W x D)	520 mm x 275 mm x 245 mm

Core Parameter Value Breakdown

Dual Overload Rating (22 kW HO / 30 kW LO)
Value: Gives you a "2-in-1" hardware flexibility. Instead of buying two separate inverter models for different machinery, a single unit can run a standard 30 kW fan/pump or a heavy-duty 22 kW conveyor crusher, massively cutting down your spare parts inventory costs.
Control Modes: Vector Control (SLVC) & FCC
Value: Acts as an automatic cruise control that prevents motor stalling and material waste. It instantly reads micro-changes in the machine's resistance and punches up the torque, ensuring a smooth, uniform output even if raw materials suddenly clog the system.
Integrated Brake Chopper
Value: Eliminates the need for expensive internal braking modules, saving up to 20% in panel space and extra hardware costs. It allows the drive to handle aggressive stop-and-go cycles natively, keeping your production cycle fast without risking overvoltage damage.

Field Project Case (Real-World Reliability)

"This exact 6SE6440-2UD32-2DA1 model was successfully integrated as a replacement drive for a high-output aggregate conveyor system at a mining facility in Western Australia. Operating in an environment with high ambient dust levels and temperatures frequently exceeding 40°C, the inverter has maintained zero-fault continuous performance since deployment, proving the extreme thermal resilience of its cooling-fin architecture."

Custom FAQ (Optimized for FAQ Schema)

Q: Since this specific model is unfiltered (without an internal EMC filter), how do I guarantee regulatory compliance during factory installation?

A: The 6SE6440-2UD32-2DA1 is designed 'unfiltered' to maximize physical compact footprint in clean power networks. For installations in residential or commercial-adjacent industrial grids, our engineering team recommends wiring a matching external Siemens Class A or B footprint line filter to suppress high-frequency electromagnetic interference (EMI).

Q: Can this legacy MICROMASTER 440 model be seamlessly integrated into modern TIA Portal networks using PROFINET?

A: Natively, this drive uses USS or Modbus RTU protocols. However, it can be easily updated for modern networks by installing an optional plug-in PROFINET communication module (or a PROFIBUS module), allowing it to fit into your existing automated PLC architecture without replacing the physical motor drive.

Q: What is the most critical parameter check to perform when installing a certified refurbished or surplus unit of this drive?

A: If the unit has been sitting in storage for over two years, you must perform 'capacitor reforming' before applying full motor load. Our technical experts recommend applying an un-loaded voltage to the DC link for a minimum of two hours to rebuild the electrolytic capacitor insulation layers and prevent premature component failure.

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Our Strength

100% Genuine: Only brand-new, factory-sealed Bently Nevada parts
Massive Stock: Direct availability for both current and obsolete models
Best Price: Competitive wholesale pricing to lower your procurement costs
Fast Shipping: Global express delivery via DHL, FedEx, and UPS
Full Warranty: Comprehensive warranty support on all shipped items

The Amikon Benefit: 100% Original | Factory Sealed | Lowest Lead Times
Get a Quote Now
Contact: Miya Zheng
Email: sales@amikon.cn
WhatsApp: +86 180 2077 6792

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6SE6440-2UD32-2DA1 Siemens MICROMASTER 440 AC Frequency Inverter For Industrial Motor Control

High Light

Highlight:

High-Torque Vector Control (Ensures precise motor management at low speeds)

Dual-Overload Rated (22kW Heavy Duty / 30kW Light Duty versatility)

Zero-Clearance Mounting (Side-by-side installation saves panel space)

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