The SIEMENS 6SL3725-1TG41-6AP3 is a high-performance Single Motor Module from the SINAMICS S120 series,specifically engineered for high power VFD applications and featuring liquid cooling technology.Designed to deliver up to 1500 kW of continuous power and 1560 A output,this module provides exceptional high starting torque,making it ideal for heavy-duty industrial motors in demanding environments.With advanced cooling,robust design,and seamless integration capabilities,it ensures stable operation in applications requiring continuous,high-power performance.
Overview of SINAMICS S120 Single Motor Modules
The SINAMICS S120 series is a modular drive system designed for industrial automation and high-performance motor control.A Single Motor Module,such as the 6SL3725-1TG41-6AP3,focuses on delivering precision control for one high-power motor,unlike multi-motor configurations.These modules are commonly deployed in industries where continuous high load,precise speed control,and high starting torque are critical.
Key advantages of single motor modules include:
Scalable power design:Easily integrated into existing drive racks or systems.
Flexible cooling options:Supports both liquid and air cooling,with liquid cooling ideal for extreme power densities.
High reliability:Reduces thermal stress on components,prolonging system life.
Technical Features and Performance Highlights
The 6SL3725-1TG41-6AP3 module incorporates Siemens’advanced VFD technology optimized for heavy industrial use:
Power Output:1500 kW continuous,1560 A peak current.
Voltage Rating:Up to 690 V DC bus,suitable for medium voltage industrial motors.
Cooling:Liquid-cooled for efficient heat dissipation,allowing compact installation in high-density cabinets.
High Starting Torque:Capable of handling demanding applications such as large pumps,compressors,or extruders.
Modular Design:Simplifies maintenance and enables straightforward integration with other SINAMICS S120 modules or expansions.
Advanced Safety Features:Includes protection against overcurrent,overvoltage,and thermal overload,ensuring stable operation in critical applications.
Applications and Use Cases
High-power liquid-cooled VFD modules are widely used across industries requiring robust and continuous motor operation:
Cement and Mining Plants:Controlling large conveyors,crushers,and grinding mills where high torque at startup is essential.
Petrochemical and Chemical Processing:Driving pumps and compressors in environments where precise speed and load control are required to optimize process efficiency.
Water Treatment and Pumping Stations:Handling variable flow rates with high reliability while minimizing energy consumption.
Steel and Metal Manufacturing:Operating rolling mills,hoists,and extruders that require sustained high-power operation.
These applications benefit from the efficiency,reliability,and compactness of liquid-cooled VFD modules,allowing operators to reduce downtime and improve energy utilization.
Industry Benefits and Advantages
Beyond basic motor control,the 6SL3725-1TG41-6AP3 and similar SINAMICS S120 modules offer significant operational advantages:
Energy Efficiency:VFDs allow precise speed control,reducing power consumption compared to fixed-speed motors.
Reduced Maintenance Costs:Liquid cooling extends module life and maintains stable temperatures,reducing wear on components.
High Integration Flexibility:Compatible with Siemens automation systems for coordinated process control.
Enhanced Safety:Built-in diagnostics and protective measures help prevent equipment damage and reduce operational risk.
Key Customer Questions
1.What distinguishes a high power VFD from a standard VFD?
A high power VFD like the 6SL3725-1TG41-6AP3 is designed for industrial motors exceeding hundreds of kilowatts,providing high continuous power,high current capacity,and superior thermal management.Standard VFDs typically handle lower power ranges,may not support liquid cooling,and are limited in output current.High power VFDs enable precise control of massive motors with variable load profiles,delivering optimized performance and energy savings in demanding industrial applications.
2.Why choose a liquid-cooled VFD over air-cooled solutions?
Liquid-cooled VFDs offer superior heat dissipation,allowing compact installation and higher power density.In contrast,air-cooled units require larger enclosures and may struggle in high-temperature or high-altitude environments.Liquid cooling reduces thermal stress on internal components,increasing reliability and prolonging service life,especially under continuous high-load conditions.
3.Which industrial processes benefit most from single motor modules?
Processes with large,heavy-duty motors such as pumps,compressors,extruders,or rolling mills gain the most.Single motor modules provide precise torque control,high starting torque,and stability under load changes,crucial for reducing mechanical stress and improving production consistency.Industries such as cement,petrochemical,water treatment,and steel manufacturing rely on these modules to maintain continuous,efficient,and safe operations.
4.How does SINAMICS S120 facilitate integration in complex automation systems?
SINAMICS S120 modules,including 6SL3725-1TG41-6AP3,support standardized communication protocols like PROFIBUS,PROFINET,and EtherCAT,enabling seamless integration with PLCs,SCADA,and distributed control systems.Their modular architecture allows easy combination with multi-motor modules or regenerative units,making them suitable for complex production lines or process plants with diverse load requirements.
5.What operational benefits can a customer expect in terms of energy efficiency and ROI?
By using a liquid-cooled high power VFD,customers experience significant energy savings due to variable speed operation,reduced mechanical stress,and lower heat losses.Maintenance intervals are extended,and production uptime increases,delivering a faster return on investment.Additionally,liquid cooling minimizes cabinet space and reduces facility cooling requirements,contributing to long-term operational cost reduction.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.
010-64225983
+8613811814778
info@zhongpingtech.com
Building 26, Liyuan Community, Chaoyang District, Beijing, China
