Product Overview:
The Siemens MICROMASTER 420 6SE3222-4DG40 is a high-performance, versatile variable frequency drive (VFD) designed for a wide range of industrial applications requiring precise and efficient motor speed control. As a key component in modern industrial automation, this 2.2 kW (3 HP) 3-phase inverter operates seamlessly with input voltages from 380V to 480V, delivering reliable and energy-efficient operation for pumps, fans, conveyors, and general machinery. Its robust design, compact footprint, and advanced control features, including V/f control and Flux Current Control (FCC), make it an ideal solution for optimizing processes, reducing energy consumption, and extending the lifespan of connected equipment. The MICROMASTER 420 series is renowned for its ease of commissioning, user-friendly interface, and comprehensive protection functions, ensuring safe and stable operation in demanding industrial environments. This unfiltered model provides a cost-effective solution for applications where external filtering is not required or is handled elsewhere in the system, making it a popular choice for system integrators and maintenance professionals seeking a dependable Siemens VFD.
Technical Specifications:
- Part Number: 6SE3222-4DG40
- Alternative Part Number: 6SE32224DG40
- Product Series: Siemens MICROMASTER 420
- Input Voltage: 3-Phase AC 380V - 480V (-10% / +10%)
- Input Frequency: 47 Hz - 63 Hz
- Output Power: 2.2 kW (3 HP)
- Rated Output Current: Approximately 5.5 A
- Output Voltage: 3-Phase AC 0 - Input Voltage
- Output Frequency: 0 Hz - 650 Hz (V/f control)
- Filter: Unfiltered
- Protection Class: IP20
- Control Method: V/f control, Flux Current Control (FCC)
- Overload Capability: 150% for 60 seconds, 200% for 3 seconds
- Communication Interface: USS protocol (standard), PROFIBUS DP (optional via module)
- Braking: DC braking, Compound braking
- Dimensions (H x W x D): 173 mm x 73 mm x 149 mm
- Weight: Approximately 1.5 kg (3.3 lbs)
- Operating Temperature: -10°C to +50°C (14°F to 122°F)
- Mounting Type: Wall mounting, Cabinet mounting
SIEMENS 6SE3222-4DG40
1-Year Warranty on Purchased Parts
All products sold by Roc Industrial LLC are covered by a limited warranty for a period of one year from the date of purchase, unless otherwise stated. This warranty covers defects in material and workmanship and does not cover damage caused by misuse, abuse, neglect, or unauthorized repair. Click Here to learn more.
Return and Refund Policy
Returns are accepted within 30 days of purchase for a full refund or exchange. Customer is responsible for return shipping costs.Quick & Convenient Shipping Solutions
Ensuring rapid shipping, all domestic orders are processed within 1 business day with free standard delivery and optional overnight shipping available; international orders are efficiently handled with competitive shipping costs, though customs and taxes are the customer's responsibility. For specific shipping needs or assistance, feel free to contact us.
Repair Your Equipment
Get your equipment back up and running fast with our reliable repair services. 2-Year warranty included. Click Here to start.
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Our inventory is always evolving and updating. If the quantity of the item you're interested in is showing as zero, please don't hesitate to contact us. We may have new stock on the way or alternative solutions to meet your needs. Reach out to us for the most current availability and we'll do our best to accommodate your requirements.
