▸ Key Features:
• MICROMASTER 440 variable frequency inverter without integrated line filter
• Three-phase input voltage range of 380–480 V AC (±10%)
• Rated motor output power of 0.37 kW (0.5 HP)
• Output frequency range from 0 to 650 Hz for flexible speed control
• High overload capability: 150% for 60 seconds (High Overload mode)
• Compact frame size suitable for control cabinets and OEM panels
▸ Applications:
• Variable-speed control of three-phase AC motors
• Industrial automation and process control systems
• Conveyors, pumps, fans, and general machinery drives
• OEM equipment and retrofit drive replacements
▸ Alternative Model Numbers:
6SE6440-2UD13-7AA0
6SE6440-2UD13-7EA1
6SE6440-2UD23-7AA1
Siemens MICROMASTER 440 Series
▸ Common Misspellings or Phrasing:
Siemens Micromaster 440 drive
6SE6440 2UD13 7AA1
Siemens MM440 inverter
Siemens 0.37kW VFD
