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Siemens 6SL3525-0PE21-5AA1 SINAMICS G120X Power Module

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Siemens 6SL3525-0PE21-5AA1

by Siemens

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OverviewOptimize your industrial and infrastructure systems with the Siemens 6SL3525-0PE21-5AA1 SINAMICS G120X Power Module. This robust power solution is specifically engineered to deliver top-tier performance for challenging environments, including HVAC, water management, and general infrastructure applications. Supplying a substantial 7.5 kW of power at 400 V, it seamlessly integrates advanced energy-saving capabilities with essential safety features. This ensures peak operational efficiency while significantly decreasing running expenses and bolstering system protection. Its compact, space-saving design facilitates flexible installation, making it an excellent choice for contemporary industrial setups where both space and efficiency are critical. Experience Siemens' superior engineering, crafted for consistent, dependable operation.Key Features Dedicated G120X Series Integration: Ensures perfect compatibility and functionality within the SINAMICS G120X drive system. Robust Power Output: Provides a stable 7.5 kW rated power for demanding motor control tasks. Broad Voltage Adaptability: Compatible with 3AC 380–480 V input, accommodating diverse industrial power grids. Integrated Class A EMC Filter: Guarantees electromagnetic compatibility, minimizing interference with other sensitive equipment. Space-Saving Profile: Features a compact booksize design for efficient cabinet space utilization and flexible mounting. Advanced Energy Efficiency: Employs vector control technology for maximum energy savings and reduced power consumption. Integrated Safety Function: Includes Safe Torque Off (STO) (SIL2/PL d) for enhanced operational safety and regulatory compliance. IP20 Protection Rating: Offers trustworthy protection against solid foreign objects, suitable for enclosed industrial locations. Technical SpecificationsThe Siemens 6SL3525-0PE21-5AA1 power module demonstrates precise engineering with its comprehensive technical attributes: Siemens Code: 6SL3525-0PE21-5AA1 Series: SINAMICS G120X Rated Power Output: 7.5 kW Input Voltage: 3AC 380–480 V ±10% Output Current: Approximately 17.6 A Frequency: 47–63 Hz Cooling Method: Internal air cooling Protection Rating: IP20 Control Mode: V/f, vector control without encoder Safety Function: STO (SIL2/PL d) Mounting: Wall mounting/booksize Ambient Temperature: –10 °C to +50 °C (derating above 40 °C) ApplicationsThe adaptable and durable design of the Siemens 6SL3525-0PE21-5AA1 makes it ideal for a variety of crucial applications: HVAC Systems: Precisely manages pumps and fans to optimize climate control and energy usage in commercial and industrial structures. Water and Wastewater Treatment: Powers essential pumps and aeration systems with exceptional efficiency and reliability, ensuring continuous operation. Agricultural Irrigation: Supplies intelligent control for irrigation pumps, supporting sustainable and efficient water management in agriculture. Industrial Ventilation: Regulates extensive ventilation and cooling systems, maintaining ideal air quality and temperature in manufacturing and processing facilities. Infrastructure Projects: Perfect for diverse infrastructure developments requiring robust and efficient drive solutions, including tunnels, bridges, and public utility installations. Compressor Control: Optimizes the performance and energy consumption of compressors in various industrial environments. Why Choose This Model?This power module stands out for several compelling reasons: Optimized for Utilities: Specifically engineered to meet the stringent demands of infrastructure and utility applications, offering superior performance and extended lifespan. Integrated Safety and Efficiency: Benefit from built-in STO safety features and advanced energy-saving functionalities that safeguard personnel and reduce operating costs. Unwavering Reliability: Designed for continuous operation in challenging environments, ensuring minimal downtime and maximum productivity. Seamless Integration: Crafted to integrate flawlessly within existing systems. Order NowUpgrade your industrial control systems with the Siemens 6SL3525-0PE21-5AA1 SINAMICS G120X Power Module. Contact us today to place your order or to learn more about its capabilities and how it can benefit your specific application.FAQHow does the 6SL3525-0PE21-5AA1 contribute to energy savings?This power module incorporates vector control technology, which intelligently manages motor speed and torque to optimize energy consumption, particularly in applications with varying loads.Is this power module suitable for outdoor installations?With an IP20 protection rating, it is designed for enclosed industrial environments to protect against solid foreign objects. For outdoor or harsher environments, additional protective enclosures would be necessary.What is Safe Torque Off (STO) and why is it important?Safe Torque Off (STO) is a safety function that safely disables the motor's torque, preventing unintended startup. It is crucial for operator safety during maintenance or unexpected events and helps meet safety compliance standards (SIL2/PL d).Can this module be used with different motor types?Yes, it supports V/f and vector control without an encoder, making it versatile for use with various standard asynchronous motors in a wide range of industrial applications.

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PRODUCT DETAILS

Siemens 6SL3525-0PE21-5AA1

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:

  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 for the Variable Frequency Drives family

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

Technical Specifications

The Siemens 6SL3525-0PE21-5AA1 power module demonstrates precise engineering with its comprehensive technical attributes:

  • Siemens Code: 6SL3525-0PE21-5AA1
  • Series: SINAMICS G120X
  • Rated Power Output: 7.5 kW
  • Input Voltage: 3AC 380–480 V ±10%
  • Output Current: Approximately 17.6 A
  • Frequency: 47–63 Hz
  • Cooling Method: Internal air cooling
  • Protection Rating: IP20
  • Control Mode: V/f, vector control without encoder
  • Safety Function: STO (SIL2/PL d)
  • Mounting: Wall mounting/booksize
  • Ambient Temperature: –10 °C to +50 °C (derating above 40 °C)

Applications

The adaptable and durable design of the Siemens 6SL3525-0PE21-5AA1 makes it ideal for a variety of crucial applications:

  • HVAC Systems: Precisely manages pumps and fans to optimize climate control and energy usage in commercial and industrial structures.
  • Water and Wastewater Treatment: Powers essential pumps and aeration systems with exceptional efficiency and reliability, ensuring continuous operation.
  • Agricultural Irrigation: Supplies intelligent control for irrigation pumps, supporting sustainable and efficient water management in agriculture.
  • Industrial Ventilation: Regulates extensive ventilation and cooling systems, maintaining ideal air quality and temperature in manufacturing and processing facilities.
  • Infrastructure Projects: Perfect for diverse infrastructure developments requiring robust and efficient drive solutions, including tunnels, bridges, and public utility installations.
  • Compressor Control: Optimizes the performance and energy consumption of compressors in various industrial environments.

Why Choose the 6SL3525-0PE21-5AA1?

This power module stands out for several compelling reasons:

  • Optimized for Utilities: Specifically engineered to meet the stringent demands of infrastructure and utility applications, offering superior performance and extended lifespan.
  • Integrated Safety and Efficiency: Benefit from built-in STO safety features and advanced energy-saving functionalities that safeguard personnel and reduce operating costs.
  • Unwavering Reliability: Designed for continuous operation in challenging environments, ensuring minimal downtime and maximum productivity.
  • Seamless Integration: Crafted to integrate flawlessly within existing systems.

Availability & Shipping

  • In stock: 6SL3525-0PE21-5AA1 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 6SL3525-0PE21-5AA1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

This power module incorporates vector control technology, which intelligently manages motor speed and torque to optimize energy consumption, particularly in applications with varying loads.

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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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.

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