6SE6440-2UD41-1FB1 Siemens Frequency Converter MICROMASTER 440 380-480 VAC 110 kW
The Siemens 6SE6440-2UD41-1FB1 is a high-performance AC variable frequency drive (VFD) from the renowned MICROMASTER 440 (MM440) series, engineered for precise motor control in demanding industrial applications. With a rated output of 11 kW (15 HP) and compatibility with 380–480 V three-phase AC supply, this drive delivers exceptional torque control, energy efficiency, and reliability for pumps, fans, conveyors, mixers, and machine tools.
Key features include an integrated EMC filter (Class B) for reduced electromagnetic interference—ideal for commercial and light-industrial environments—and a built-in brake chopper for dynamic braking without external hardware. The MM440 platform supports advanced functions like vector control (with or without encoder), PID regulation, multi-speed operation, and extensive fault diagnostics, making it suitable for both simple and complex automation tasks.
Designed for easy installation on a DIN rail or panel mounting, the 6SE6440-2UD41-1FB1 combines robust construction with user-friendly commissioning via the Basic Operator Panel (BOP) or STARTER/Drive ES software in TIA Portal.
Product Overview: Siemens 6SE6440-2UD41-1FB1 (MICROMASTER 440)
| Manufacturer | Siemens AG |
| Product Family | MICROMASTER 440 (MM440) AC Drives |
| Order Number | 6SE6440-2UD41-1FB1 |
| Rated Output Power | 11 kW (15 HP) |
| Supply Voltage | 380–480 V AC, 3-phase, ±10% |
| Output Current (CT Duty) | 24 A continuous |
Product details pictures
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