Siemens 6SE6440-2UD42-0GA1 Frequency Inverter - Power Module

MICROMASTER 440 Advanced Frequency Converter

• Ready to ship via FedEx, UPS, or DHL
• Professional industrial drive solution
• Includes full 12-month protection plan

Product Overview

This MICROMASTER 440 converter delivers reliable motor control. Perfect for industrial automation. The 6SE6440-2UD42-0GA1 model offers strong performance in compact size.

Key Technical Data

Input Power: 3AC 380-480V ±10%
Input Current LO: 442A
Input Current HO: 354A
Output Power LO: 250kW / 350hp
Output Power HO: 200kW / 300hp
Output Current LO: 477A
Output Current HO: 370A
Frequency Range: 0-267Hz
Pulse Frequency: 4kHz
Efficiency: 97%
Power Factor: 0.95

Environmental Specifications

Operating Temperature: 0°C to +40°C
Storage Temperature: -40°C to +70°C
Protection Class: IP20
Cooling Method: Fan cooling

Overload Capability

Low Overload (LO): 150% for 1s, 110% for 59s
High Overload (HO): 136% for 57s
Both modes within 300s cycle time

Physical Dimensions

Package Size: 31.5" x 23.62" x 69.69"
Unit Weight: 388 lbs

Compliance & Safety

RoHS Compliant since July 2017
WEEE Take-Back Available
REACH Article 33 Information Provided

Protection Plan

All purchases include 12-month coverage against defects. Contact support for claims processing.

Frequently Asked Questions

What motors work with this MICROMASTER 440 unit?

It controls standard three-phase AC motors. Check your motor's voltage and current ratings match the converter output.

How do I set up the overload protection?

Use the parameter settings to choose between LO and HO modes based on your application needs.

What is the installation clearance required?

Allow minimum 4 inches space around the unit for proper airflow and cooling.

Can I use this in high dust environments?

No, the IP20 rating means it needs clean, dry conditions without dust or moisture.

What happens if input voltage drops below 380V?

The unit may fault or reduce output power. Maintain stable power supply within specified range.