[obsolete] 6SE6440-2UD21-5AA1 MICROMASTER 440
Siemens 6SE6440-2UD21-5AA1 is a discontinued MICROMASTER 440 series variable frequency drive (VFD) / AC inverter drive. Engineered for industrial automation and precision motor control, it provides superior dynamic response and stable constant torque performance for demanding industrial environments.
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Estimated Delivery Date: Jun 05 - Jun 05
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Specifications
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Core Technical Specifications
| Item | Parameter |
|---|---|
| Series | MICROMASTER 440 |
| Power Rating | 1.5 kW (2 HP), Constant Torque & Square-law torque |
| Input Voltage | 380 V - 480 V AC (±10%), 3-Phase |
| Input Frequency | 47 Hz - 63 Hz |
| Output Current | 3.1 A (Rated), 4.1 A (High Overload) |
| Max Output Frequency | 650 Hz |
| Filter Type | Unfiltered, no EMI filter |
| Protection Grade | IP20 |
| Overload Capacity | 150% load for 60s, 200% load for 3s |
| Frame Size | FSADimension: 173 mm × 73 mm × 149 mm |
Primary Applications
This variable frequency drive is extensively applied to conventional industrial factory equipment, covering the scenarios as below:
- Conveyor equipment & packaging machinery
- Mixers, air compressors and lifting devices
- Industrial HVAC and ventilation systems
Remarks
- Product quality: 100% original brand new genuine products, supplied via official channels.
- Warranty policy: 1 year official warranty is provided.
- Lead time: Standard lead time is 2–4 weeks; the exact delivery time is subject to the factory production schedule at that time.
- Prices of industrial control products are subject to market and raw material fluctuations. Please contact online customer service for the latest quotes and delivery times.
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