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Siemens 6SE6420-2UC17-5AA1
by Siemens
Read verified buyer reviews ↓OverviewUnlock peak performance for your industrial motor applications with the Siemens 6SE6420-2UC17-5AA1 MICROMASTER 420 frequency inverter. A premier component within the acclaimed MICROMASTER 420 Variable Frequency Drive (VFD) family, this unit is engineered to deliver meticulous and dependable command over diverse general-purpose motors. Capable of powering applications up to an impressive 7.5 horsepower at 460 Volts AC, it provides the essential power and adaptability required in modern industrial settings. Featuring sophisticated integrated vector control, intuitive parameter configuration, and a robust construction, the 6SE6420-2UC17-5AA1 is the perfect option for optimizing the operation of pumps, fans, conveyors, and various machine automation systems. Boost your operational efficiency and prolong equipment longevity with this trusted Siemens VFD.Key Features Powerful Motor Regulation: Tailored for motors up to 7.5 HP (5.5 kW), guaranteeing strong performance across numerous applications. Broad Voltage Support: Accommodates 3 × 380–480 V AC input, offering flexibility for various industrial power systems. Advanced Regulation Modes: Includes both V/f and sensorless vector control for exact speed and torque management without an encoder. Compact & Efficient Structure: Its minimal footprint facilitates effortless integration into control enclosures, maximizing valuable industrial space. Integrated Control Panel: Equipped with an easy-to-use LCD screen for straightforward parameter adjustment and monitoring. Extensive Safeguards: Built-in comprehensive protective functions guard against overload, short-circuit, over-temperature, and more, ensuring extended operational lifespan and safety. Adaptable Connectivity: Programmable I/O options enable seamless integration with existing factory automation systems. Technical SpecificationsPart Number: 6SE6420-2UC17-5AA1Series: Siemens MICROMASTER 420Motor Power: 7.5 HP (5.5 kW)Input Voltage: 3 × 380–480 V ACOutput Frequency: 0–650 HzControl Modes: V/f, FCC (Flux Current Control), Vector control without encoderCommunication Interfaces: RS485 (USS/Modbus RTU)Enclosure Rating: IP20Mounting Type: Wall or Panel InstallationOperating Temperature: –10 °C to +50 °CApplications HVAC Systems: Precisely manage pumps and fans for optimal climate control and energy conservation. Conveyor & Packaging Systems: Achieve smooth acceleration and deceleration, reducing wear, and enhancing throughput. Material Handling Systems: Improve the efficiency and control of various material transfer and sorting operations. General Industrial Automation: A versatile solution for a wide range of motor control requirements in manufacturing and processing. Machine Tools: Enhance the precision and operational flexibility of milling, drilling, and other machine tool applications. Processing Equipment: Ideal for mixers, agitators, and other machinery demanding variable speed and torque control. Why Choose This Model? Siemens Reliability: Benefit from the exceptional quality and proven performance of the Siemens MICROMASTER series, a global leader in industrial automation. Space-Saving Integration: The compact design simplifies installation and allows for more efficient use of valuable cabinet space, reducing overall system footprint. Adaptable & User-Friendly: Flexible parameterization options make it easy to configure for various motor types and applications, while the integrated operator panel streamlines setup. Enhanced Equipment Lifespan: Robust protective features safeguard your motors and the drive itself from operational stresses, extending the life of your machinery. Cost-Effective & Widely Supported: An efficient and economical solution for motor control, backed by extensive global support and availability of parts. Optimized Energy Consumption: Achieve significant energy savings by precisely matching motor speed to application demand, reducing waste and operating costs. Order NowElevate your industrial operationsFAQHow does the Siemens 6SE6420-2UC17-5AA1 enhance motor performance?This VFD uses advanced integrated vector control to provide precise speed and torque regulation, optimizing motor efficiency and performance across various industrial applications.What types of applications is this frequency inverter suitable for?It is ideal for a broad range of applications including HVAC systems, conveyors, packaging equipment, material handling, general industrial automation, machine tools, and processing equipment.Does this model offer protection features for extended operational life?Yes, the Siemens 6SE6420-2UC17-5AA1 features comprehensive built-in protective functions against overload, short-circuit, and over-temperature to ensure prolonged operational life and safety.Is the configuration of this inverter user-friendly?Absolutely. It features user-friendly parameterization options and an integrated operator panel with an intuitive LCD display for straightforward setup and monitoring.Can this frequency inverter contribute to energy savings?By precisely matching motor speed to application demand, this VFD helps to optimize energy consumption significantly, leading to reduced waste and operating costs.
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Siemens 6SE6420-2UC17-5AA1
Overview
This is a genuine Siemens component from the Variable Frequency Drives family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
- Engineered to integrate inside Variable Frequency Drives installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes for the Variable Frequency Drives family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
Part Number: 6SE6420-2UC17-5AA1
Series: Siemens MICROMASTER 420
Motor Power: 7.5 HP (5.5 kW)
Input Voltage: 3 × 380–480 V AC
Output Frequency: 0–650 Hz
Control Modes: V/f, FCC (Flux Current Control), Vector control without encoder
Communication Interfaces: RS485 (USS/Modbus RTU)
Enclosure Rating: IP20
Mounting Type: Wall or Panel Installation
Operating Temperature: –10 °C to +50 °C
Applications
- HVAC Systems: Precisely manage pumps and fans for optimal climate control and energy conservation.
- Conveyor & Packaging Systems: Achieve smooth acceleration and deceleration, reducing wear, and enhancing throughput.
- Material Handling Systems: Improve the efficiency and control of various material transfer and sorting operations.
- General Industrial Automation: A versatile solution for a wide range of motor control requirements in manufacturing and processing.
- Machine Tools: Enhance the precision and operational flexibility of milling, drilling, and other machine tool applications.
- Processing Equipment: Ideal for mixers, agitators, and other machinery demanding variable speed and torque control.
Why Choose the 6SE6420-2UC17-5AA1?
- Siemens Reliability: Benefit from the exceptional quality and proven performance of the Siemens MICROMASTER series, a global leader in industrial automation.
- Space-Saving Integration: The compact design simplifies installation and allows for more efficient use of valuable cabinet space, reducing overall system footprint.
- Adaptable & User-Friendly: Flexible parameterization options make it easy to configure for various motor types and applications, while the integrated operator panel streamlines setup.
- Enhanced Equipment Lifespan: Robust protective features safeguard your motors and the drive itself from operational stresses, extending the life of your machinery.
- Cost-Effective & Widely Supported: An efficient and economical solution for motor control, backed by extensive global support and availability of parts.
- Optimized Energy Consumption: Achieve significant energy savings by precisely matching motor speed to application demand, reducing waste and operating costs.
Availability & Shipping
- ▸In stock: 6SE6420-2UC17-5AA1 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 6SE6420-2UC17-5AA1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.