*Image shown is a representation only. Actual product may vary.
Siemens 6SL3210-1KE21-3AP1
by Siemens
Read verified buyer reviews ↓OverviewThe Siemens 6SL3210-1KE21-3AP1 represents a core component for advanced industrial automation, functioning as a PM240-2 Power Module within the esteemed SINAMICS G120 series. This sophisticated device is engineered for high-performance motor speed regulation, providing an impressive 40 A at 400 V, making it suitable for demanding industrial settings. It guarantees dependable operation with exceptional accuracy in both speed and torque management, integrating effortlessly into existing G120 drive systems. This power module is more than just a part; it's a comprehensive solution crafted to boost the efficiency, output, and lifespan of your industrial equipment. Its sturdy construction and advanced functionalities establish a foundation for dynamic, high-precision operations, minimizing downtime and increasing productivity. As a member of the Siemens SINAMICS G120 family, the 6SL3210-1KE21-3AP1 benefits from a heritage of innovation and engineering excellence. It offers an intelligent approach to drive technology, delivering a flexible and adaptable solution for numerous motor control applications. From its integrated braking capabilities to its modular structure, every aspect of this power module is designed to simplify upkeep, improve performance, and offer outstanding value.Key Features SINAMICS G120 PM240-2 Power Module: Specifically engineered for perfect integration and peak performance within the SINAMICS G120 drive system. High Output Current: Provides a substantial 40 A output for powerful and reliable motor operation in challenging scenarios. Versatile Supply Voltage: Operates effectively with a rated supply voltage of 3AC 380–480 V, ensuring wide compatibility with industrial electrical grids. Integrated Brake Chopper: Enhances safety and control by managing regenerative energy, vital for dynamic braking. Modular and Service-Friendly Design: Simplifies installation, maintenance, and system expansion, reducing operational complexities. Superior Energy Efficiency: Boasts high efficiency with minimal harmonic distortion, contributing to power savings and adherence to environmental standards. Rugged Industrial Construction: Built to endure harsh industrial environments, ensuring long-term dependability and performance. Technical SpecificationsThe Siemens 6SL3210-1KE21-3AP1 incorporates cutting-edge technology and robust engineering. Below are its detailed technical specifications: Siemens Part Number: 6SL3210-1KE21-3AP1 Series: SINAMICS G120, PM240-2 Rated Output Current: 40 A Output Power: Approximately 32 kW (at 400 V) Input Voltage: 3AC 380–480 V ±10% Frequency: 47–63 Hz Cooling: Internal air cooling system for optimal thermal management. Protection Rating: IP20, offering protection against solid objects larger than 12.5mm. Brake Chopper: Included for improved control and safety during deceleration. Operating Temperature: –10 °C to +40 °C (without reduction in performance), suitable for various industrial settings. Certifications: CE, UL, cUL, guaranteeing adherence to international safety and quality criteria. ApplicationsThe flexibility and robust capabilities of the Siemens 6SL3210-1KE21-3AP1 make it an excellent choice for a wide range of industrial applications requiring precise and efficient motor control: Pumps and Fans: Optimizing fluid and air movement systems, improving energy efficiency and control. Compressors: Providing stable and efficient control for air and gas compression systems, lowering operating expenses. Conveyor Systems: Ensuring smooth, accurate, and reliable material handling in manufacturing and logistics. Process Automation: Essential for various automated processes, offering precise control over critical parameters. General Industrial Machinery: A versatile option for a broad spectrum of industrial machines needing adjustable speed and torque control. HVAC Systems: Enhancing the performance and energy efficiency of heating, ventilation, and air conditioning systems in large facilities. Why ChooseSelecting the Siemens 6SL3210-1KE21-3AP1 means investing in a solution that brings reliability, efficiency, and advanced control to your industrial operations. This power module is designed to integrate seamlessly into existing SINAMICS G120 setups, offering immediate performance improvements. Its robust construction ensures long-term operation even in challenging environments, significantly reducing maintenance needs and costly downtime. With its superior energy management and precise motor control, it helps optimize power consumption, contributing to lower operational costs and a smaller environmental footprint. The modular design simplifies installation and servicing, making it a practical choice for facilities looking to enhance their automation capabilities with minimal disruption. Trust in Siemens’ legacy of innovation to elevate your machinery’s performance and ensure consistent, high-quality production.Order NowEnhance your industrial automation system with the Siemens 6SL3210-1KE21-3AP1 PM240-2 Power Module. Contact us today or visit our website to secure this vital component for your operations. Our team is ready to assist you with selection and technical support to ensure you find the perfect fit for your needs.FAQWhat is the primary function of the Siemens 6SL3210-1KE21-3AP1?Its main purpose is to provide high-performance variable-speed motor control as a PM240-2 Power Module within the SINAMICS G120 series, ensuring precise speed and torque regulation for industrial applications.What output current does this power module provide?The unit delivers a robust 40 A output current for powerful and reliable motor control.Is the 6SL3210-1KE21-3AP1 compatible with existing G120 drive systems?Yes, it is specifically designed for seamless compatibility and optimal performance within the SINAMICS G120 drive system.Does this module include a brake chopper?Yes, it features an integrated brake chopper to improve safety and control by managing regenerative energy, especially important for dynamic braking applications.What are the environmental operating conditions for this power module?It is built to operate efficiently in temperatures ranging from –10 °C to +40 °C without derating, making it suitable for a broad spectrum of industrial environments.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
Siemens 6SL3210-1KE21-3AP1
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
The Siemens 6SL3210-1KE21-3AP1 incorporates cutting-edge technology and robust engineering. Below are its detailed technical specifications:
- Siemens Part Number: 6SL3210-1KE21-3AP1
- Series: SINAMICS G120, PM240-2
- Rated Output Current: 40 A
- Output Power: Approximately 32 kW (at 400 V)
- Input Voltage: 3AC 380–480 V ±10%
- Frequency: 47–63 Hz
- Cooling: Internal air cooling system for optimal thermal management.
- Protection Rating: IP20, offering protection against solid objects larger than 12.5mm.
- Brake Chopper: Included for improved control and safety during deceleration.
- Operating Temperature: –10 °C to +40 °C (without reduction in performance), suitable for various industrial settings.
- Certifications: CE, UL, cUL, guaranteeing adherence to international safety and quality criteria.
Applications
The flexibility and robust capabilities of the Siemens 6SL3210-1KE21-3AP1 make it an excellent choice for a wide range of industrial applications requiring precise and efficient motor control:
- Pumps and Fans: Optimizing fluid and air movement systems, improving energy efficiency and control.
- Compressors: Providing stable and efficient control for air and gas compression systems, lowering operating expenses.
- Conveyor Systems: Ensuring smooth, accurate, and reliable material handling in manufacturing and logistics.
- Process Automation: Essential for various automated processes, offering precise control over critical parameters.
- General Industrial Machinery: A versatile option for a broad spectrum of industrial machines needing adjustable speed and torque control.
- HVAC Systems: Enhancing the performance and energy efficiency of heating, ventilation, and air conditioning systems in large facilities.
Why Choose the 6SL3210-1KE21-3AP1?
Selecting the Siemens 6SL3210-1KE21-3AP1 means investing in a solution that brings reliability, efficiency, and advanced control to your industrial operations. This power module is designed to integrate seamlessly into existing SINAMICS G120 setups, offering immediate performance improvements. Its robust construction ensures long-term operation even in challenging environments, significantly reducing maintenance needs and costly downtime. With its superior energy management and precise motor control, it helps optimize power consumption, contributing to lower operational costs and a smaller environmental footprint. The modular design simplifies installation and servicing, making it a practical choice for facilities looking to enhance their automation capabilities with minimal disruption. Trust in Siemens’ legacy of innovation to elevate your machinery’s performance and ensure consistent, high-quality production.
Availability & Shipping
- ▸In stock: 6SL3210-1KE21-3AP1 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 6SL3210-1KE21-3AP1 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
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
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.