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Siemens 6SL3053-0AA00-3AA1 Braking Resistor for SINAMICS G120 Drives

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Siemens 6SL3053-0AA00-3AA1

by Siemens

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OverviewThe Siemens 6SL3053-0AA00-3AA1 braking resistor is a crucial component for optimizing the functionality and lifespan of your SINAMICS G120 drive systems. Meticulously engineered to meet Siemens' stringent standards, this resistor is specifically designed to manage and disperse regenerative energy with efficiency during dynamic braking sequences. By converting excess energy into thermal output, it effectively prevents hazardous overvoltage conditions within your drive, protecting sensitive components and ensuring continuous operation. With a precise resistance of 0.8 Ω and a continuous current capacity of 55 A, the 6SL3053-0AA00-3AA1 delivers consistent and reliable braking, vital for applications demanding rapid deceleration and accurate motion control. Its robust construction and intelligent design enable seamless integration into diverse industrial settings, providing a compact yet powerful solution for demanding braking requirements.Key Features Optimized for SINAMICS G120: Tailored for perfect compatibility and peak performance with SINAMICS G120 variable frequency drives. Precision Resistance: Features a 0.8 Ω resistance, meticulously designed for effective energy dissipation and stable braking. High Current Rating: Offers a 55 A rated current, ensuring dependable operation under sustained braking loads. Efficient Energy Dissipation: Converts regenerative energy into heat rapidly, preventing overvoltage issues and maintaining system stability. Enhanced Drive Protection: Shields your drive's power modules from damaging voltage surges, extending equipment lifespan. Improved Braking Response: Contributes to quicker and more precise deceleration, optimizing machine cycle times and operational safety. Robust Siemens Quality: Manufactured by Siemens, guaranteeing outstanding durability, reliability, and long-term performance in demanding industrial environments. Technical Specifications Siemens Product Code: 6SL3053-0AA00-3AA1 Component Type: Braking Resistor Compatible Series: SINAMICS G120 Resistance: 0.8 Ω Continuous Current: 55 A Peak Power Dissipation: Configured based on specific drive sizing needs Cooling Method: Natural Convection Mounting Type: Designed for Panel Mounting Protection Class: IP00 Ambient Temperature Range: –10 °C to +40 °C Primary Application: Dynamic braking within inverter systems Applications High-Inertia Systems: Perfect for machinery with significant inertia requiring fast and controlled deceleration, enhancing operational efficiency. Conveyor and Hoist Systems: Ensures safe and accurate stopping of heavy loads, critical for material handling and lifting equipment. CNC Machinery: Boosts the performance of CNC machines needing frequent and precise braking cycles for accurate tool positioning. Elevators and Lifting Equipment: Provides dependable braking for passenger and freight elevators, ensuring safety and smooth operation. Industrial Automation: Essential for dynamic motion control applications across various automated industrial processes. Test Benches and Dynamometers: Manages regenerative power in testing environments where controlled loading and unloading are paramount. Why Choose?Benefit from Siemens' renowned engineering and manufacturing quality, ensuring reliable performance in the most challenging industrial settings. Designed specifically for SINAMICS G120 drives, this resistor offers seamless integration and guaranteed compatibility for peak system performance. It actively safeguards your valuable drive components from damaging voltage spikes, extending their operational life and reducing maintenance costs. Furthermore, it improves braking response time and control, significantly contributing to a safer working environment and preventing potential mechanical failures. This resistor effectively dissipates regenerative energy, not only preventing damage but also contributing to overall system energy management.Order NowReady to enhance your system's braking capabilities? Order the Siemens 6SL3053-0AA00-3AA1 braking resistor today and experience the difference in performance and reliability.FAQWhat is the primary function of the Siemens 6SL3053-0AA00-3AA1 braking resistor?Its primary role is to manage and dissipate regenerative energy during dynamic braking, preventing overvoltage and protecting the drive system.Which drive systems are compatible with this braking resistor?This resistor is specifically designed for seamless integration and optimal performance with Siemens SINAMICS G120 variable frequency drives.What is the resistance and current rating of this component?The resistor features a precise resistance of 0.8 Ω and a continuous current rating of 55 A.How does this resistor contribute to operational safety?By providing improved braking response and control, it helps ensure a safer working environment and prevents potential mechanical failures.Is this product durable for industrial use?Yes, being manufactured by Siemens, it guarantees exceptional durability, reliability, and long-term performance in demanding industrial settings.

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PRODUCT DETAILS

Siemens 6SL3053-0AA00-3AA1

Overview

This is a genuine Siemens component. 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

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:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Siemens Product Code: 6SL3053-0AA00-3AA1
  • Component Type: Braking Resistor
  • Compatible Series: SINAMICS G120
  • Resistance: 0.8 Ω
  • Continuous Current: 55 A
  • Peak Power Dissipation: Configured based on specific drive sizing needs
  • Cooling Method: Natural Convection
  • Mounting Type: Designed for Panel Mounting
  • Protection Class: IP00
  • Ambient Temperature Range: –10 °C to +40 °C
  • Primary Application: Dynamic braking within inverter systems

Applications

  • High-Inertia Systems: Perfect for machinery with significant inertia requiring fast and controlled deceleration, enhancing operational efficiency.
  • Conveyor and Hoist Systems: Ensures safe and accurate stopping of heavy loads, critical for material handling and lifting equipment.
  • CNC Machinery: Boosts the performance of CNC machines needing frequent and precise braking cycles for accurate tool positioning.
  • Elevators and Lifting Equipment: Provides dependable braking for passenger and freight elevators, ensuring safety and smooth operation.
  • Industrial Automation: Essential for dynamic motion control applications across various automated industrial processes.
  • Test Benches and Dynamometers: Manages regenerative power in testing environments where controlled loading and unloading are paramount.

Why Choose the 6SL3053-0AA00-3AA1?

Benefit from Siemens' renowned engineering and manufacturing quality, ensuring reliable performance in the most challenging industrial settings. Designed specifically for SINAMICS G120 drives, this resistor offers seamless integration and guaranteed compatibility for peak system performance. It actively safeguards your valuable drive components from damaging voltage spikes, extending their operational life and reducing maintenance costs. Furthermore, it improves braking response time and control, significantly contributing to a safer working environment and preventing potential mechanical failures. This resistor effectively dissipates regenerative energy, not only preventing damage but also contributing to overall system energy management.

Availability & Shipping

  • In stock: 6SL3053-0AA00-3AA1 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 6SL3053-0AA00-3AA1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

Its primary role is to manage and dissipate regenerative energy during dynamic braking, preventing overvoltage and protecting the drive system.

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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