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Siemens 6SL3120-1TE21-0AA1
by Siemens
Read verified buyer reviews ↓OverviewThe Siemens 6SL3120-1TE21-0AA1 SINAMICS G120 Inverter is a critical component for contemporary industrial automation, delivering exceptional accuracy and effectiveness in variable-speed motor management. Developed by Siemens, a global leader in industrial technology, this inverter is specifically engineered to enhance performance, decrease energy use, and extend the lifespan of your motor systems. With an impressive 1.5 kW power output at a flexible 3AC 380–480 V supply, the 6SL3120-1TE21-0AA1 seamlessly integrates into a wide array of industrial settings, providing a compact footprint without sacrificing robust functionality. Its advanced design incorporates sophisticated protection and diagnostic features, ensuring dependable operation even under the most demanding conditions. This SINAMICS G120 inverter is more than just a part; it's a strategic investment in the future of your industrial operations. It offers the precise control necessary for applications requiring nuanced speed and torque adjustments, from conveying systems to intricate HVAC installations. Experience the combination of high efficiency, straightforward integration, and the legendary durability for which Siemens products are celebrated.Key Features Accurate Motor Governance: Achieve highly precise and dynamic variable-speed regulation for numerous asynchronous and synchronous motors. Robust 1.5 kW Performance: Provides ample power for demanding applications, ensuring consistent operation and motor efficiency. Wide Voltage Adaptability: Functions effectively within a 3AC 380–480 V supply range, suitable for diverse global industrial power grids. Compact and Modular Construction: Enables simple integration and installation in confined cabinets, boosting flexibility in system architecture. Integrated Safety and Diagnostics: Features comprehensive protective functions and advanced diagnostic capabilities to ensure operational security and minimize downtime. Exceptional Energy Economy: Optimized for minimal harmonic emissions and reduced energy consumption, leading to substantial operational cost reductions. Dependable Industrial Operation: Constructed to endure challenging industrial environments, offering long-term reliability and decreased maintenance requirements. Technical SpecificationsThe Siemens 6SL3120-1TE21-0AA1 is built to satisfy stringent industrial benchmarks, providing accurate control and robust performance: Siemens Identifier: 6SL3120-1TE21-0AA1 Series: SINAMICS G120 Rated Output Current: 3.2 A Output Power: 1.5 kW (at 400 V) Supply Voltage: 3AC 380–480 V ±10% Frequency: 50/60 Hz Cooling: Internal air cooling system for optimal temperature management. Protection Rating: IP20, offering safeguarding against solid objects larger than 12.5mm. Operational Temperature: –10 °C to +40 °C, ensuring stable function in various climatic settings. Certifications: CE, UL, cUL, confirming international adherence and safety criteria. ApplicationsThe adaptability and sturdy design of the Siemens 6SL3120-1TE21-0AA1 SINAMICS G120 inverter make it an optimal selection for a broad range of industrial applications, boosting efficiency and control in: Pumps and Fans: Optimizing liquid and air flow systems for energy efficiency and extended equipment longevity. Conveyors and Material Handling: Ensuring smooth and precise movement of goods, reducing wear and tear, and increasing throughput. Packaging Machinery: Delivering accurate speed control for packaging lines, enhancing consistency and minimizing product damage. HVAC Systems: Improving climate regulation in commercial and industrial structures through precise fan and compressor governance. General Industrial Automation: A fundamental element for various automated processes where reliable motor governance is essential. Extruders and Mixers: Providing accurate torque and speed control for consistent product quality in manufacturing. Why Choose This Model?Unmatched Siemens Quality: Benefit from the renowned engineering excellence and reliability of Siemens.Order NowEnhance your industrial operations today with the Siemens 6SL3120-1TE21-0AA1 SINAMICS G120 Inverter. Contact us to learn more or to place your order.FAQWhat is the primary function of the Siemens 6SL3120-1TE21-0AA1 inverter?This inverter is designed for variable-speed motor control, optimizing performance, reducing energy consumption, and extending the lifespan of motor systems in industrial automation.What is the output power of this Siemens inverter?The Siemens 6SL3120-1TE21-0AA1 inverter delivers a robust 1.5 kW output power at a 3AC 380–480 V supply.What industries can benefit from this inverter?This inverter is ideal for a broad range of applications including pumps, fans, conveyors, material handling, packaging machinery, HVAC systems, general industrial automation, extruders, and mixers due to its versatility and precise control capabilities.
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Siemens 6SL3120-1TE21-0AA1
Overview
This is a genuine Siemens component from the Servo Drives & Motion Control 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 Servo Drives & Motion Control 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 Servo Drives & Motion Control family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
The Siemens 6SL3120-1TE21-0AA1 is built to satisfy stringent industrial benchmarks, providing accurate control and robust performance:
- Siemens Identifier: 6SL3120-1TE21-0AA1
- Series: SINAMICS G120
- Rated Output Current: 3.2 A
- Output Power: 1.5 kW (at 400 V)
- Supply Voltage: 3AC 380–480 V ±10%
- Frequency: 50/60 Hz
- Cooling: Internal air cooling system for optimal temperature management.
- Protection Rating: IP20, offering safeguarding against solid objects larger than 12.5mm.
- Operational Temperature: –10 °C to +40 °C, ensuring stable function in various climatic settings.
- Certifications: CE, UL, cUL, confirming international adherence and safety criteria.
Applications
The adaptability and sturdy design of the Siemens 6SL3120-1TE21-0AA1 SINAMICS G120 inverter make it an optimal selection for a broad range of industrial applications, boosting efficiency and control in:
- Pumps and Fans: Optimizing liquid and air flow systems for energy efficiency and extended equipment longevity.
- Conveyors and Material Handling: Ensuring smooth and precise movement of goods, reducing wear and tear, and increasing throughput.
- Packaging Machinery: Delivering accurate speed control for packaging lines, enhancing consistency and minimizing product damage.
- HVAC Systems: Improving climate regulation in commercial and industrial structures through precise fan and compressor governance.
- General Industrial Automation: A fundamental element for various automated processes where reliable motor governance is essential.
- Extruders and Mixers: Providing accurate torque and speed control for consistent product quality in manufacturing.
Why Choose the 6SL3120-1TE21-0AA1?
Unmatched Siemens Quality: Benefit from the renowned engineering excellence and reliability of Siemens.
Availability & Shipping
- ▸In stock: 6SL3120-1TE21-0AA1 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 6SL3120-1TE21-0AA1 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.
Related Siemens resources
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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.