The Eaton DILM9-10(230V50/60Hz)stands as a premium example of a three phase contactor specifically engineered for robust industrial motor contactor applications.As a critical component in industrial control systems,this device serves the fundamental purpose of remotely switching and controlling three-phase motors and other high-power electrical loads.With its optimized design for reliable performance in demanding environments,this contactor embodies Eaton's legacy in electrical control solutions,previously known under the Moeller brand.
This particular model belongs to Eaton's DILM series,recognized globally for its compact dimensions and exceptional switching reliability.The three phase contactor is designed to handle motor loads up to 4kW,making it suitable for a wide spectrum of industrial applications.What distinguishes the DILM9-10(230V50/60Hz)in the landscape of industrial motor contactor products is its specific coil voltage rating of 230V AC at 50/60Hz,allowing direct compatibility with standard industrial control voltages without requiring additional transformers or conversion modules.
The operational principle of this electromechanical device centers on an electromagnetic system that actuates multiple sets of contacts when energized.Upon application of the control voltage to the coil,the resulting magnetic field moves an armature that closes three main power contacts simultaneously,allowing current to flow to the connected three-phase motor or other load.This mechanism provides a safe and reliable means of power switching,isolating the low-voltage control circuit from the high-power load circuit.
2 Technical Specifications and Performance Data
The Eaton DILM9-10(230V50/60Hz)three phase contactor delivers specific performance characteristics that make it suitable for industrial motor control applications:
Electrical Ratings:This industrial motor contactor features a nominal operational current of 9A at 400V AC,with a maximum switching capability of 4kW for standard three-phase motor applications.The device employs three normally open(NO)main contacts plus one auxiliary contact,providing flexibility for both power switching and control circuit signaling.The coil operates at 230V AC with 50/60Hz frequency compatibility,ensuring wide applicability across different regional electrical systems.
Mechanical Construction and Dimensions:The contactor exhibits a compact form factor with a width of just 45mm,enabling high-density installation in control panels.It supports multiple mounting options including DIN rail installation and panel mounting,offering installation flexibility for various enclosure types.The screw terminal connections provide secure wiring for both main and control circuits,ensuring reliable connections under vibration conditions typical in industrial environments.
Performance and Endurance:Engineered for long service life,this three phase contactor offers an impressive mechanical durability of 10,000,000 operations.It maintains stable performance across a wide temperature range from-25°C to+60°C,accommodating harsh industrial environments.The device demonstrates exceptional electrical endurance with a rated operational frequency of up to 9000 cycles per hour,supporting applications requiring frequent starts and stops.
3 Core Features and Technological Advantages
3.1 Energy Efficiency and Operational Economy
The DILM9-10(230V50/60Hz)industrial motor contactor incorporates advanced engineering that emphasizes energy efficiency throughout its operation.The device exhibits remarkably low heat dissipation of only 3W during normal operation,contributing to reduced thermal loading in control cabinets.This characteristic not only minimizes energy waste but also diminishes the cooling requirements for enclosed panels,resulting in lower overall system costs.The contactor's electromagnetic system is optimized for low power consumption while maintaining reliable contact force,representing a significant improvement over previous generations of contactor technology.
Eaton has integrated additional energy-saving features into the design,including minimal standby power requirements for the coil circuit.The three phase contactor utilizes high-quality magnetic materials that reduce eddy current losses and improve overall efficiency.These efficiency considerations align with global energy standards and contribute to sustainable industrial operations by reducing the carbon footprint associated with motor control applications.
3.2 Durability and Reliability Enhancements
Robust Mechanical Design:The DILM9-10(230V50/60Hz)is engineered with a special emphasis on mechanical resilience,featuring integrated shock resistance that enables it to withstand the rigors of heavy-duty industrial applications.The contactor's mechanism is precision-engineered to prevent contact bouncing and ensure positive contact pressure throughout its operational life,critical for maintaining reliable circuit connections in high-vibration environments.
Contact System Longevity:The three phase contactor employs silver-based alloy contacts with specialized arc suppression features that minimize contact erosion during switching operations.This advanced contact technology extends the electrical life of the device significantly,particularly in demanding AC-3 switching applications typical for motor starting.The arc chamber design facilitates rapid extinction of the electrical arc when interrupting motor currents,protecting the contacts and maintaining stable performance characteristics over thousands of switching cycles.
3.3 Safety and Protection Features
The Eaton DILM9-10(230V50/60Hz)incorporates comprehensive safety considerations in its design.The device features an insulation voltage rating of 690V,providing substantial margin beyond its 400V operational rating for enhanced personnel and system protection.The clear separation between coil circuit and power contacts,along with sufficient creepage and clearance distances,prevents accidental contact and ensures operational safety.The contactor's design includes protection against accidental contact with live parts,meeting international safety standards for industrial control equipment.
4 Application Areas and Industry Solutions
The Eaton DILM9-10(230V50/60Hz)industrial motor contactor finds application across diverse sectors due to its versatile performance characteristics:
Industrial Automation and Motor Control:As a dedicated three phase contactor,this device is ideally suited for controlling three-phase induction motors in manufacturing and processing industries.It commonly serves in applications requiring frequent starting and stopping of motors,such as conveyor systems,compressors,and machinery tools.The contactor's compact design and reliable performance make it particularly valuable in factory automation systems where PLC-based control is implemented.
Building Automation and Infrastructure:Beyond traditional industrial settings,this industrial motor contactor proves effective in building management systems for controlling HVAC equipment,pumps,fans,and lighting circuits.The 230V coil voltage compatibility makes it directly operable from building management system outputs without additional interfacing components.Its robust construction withstands the environmental conditions found in electrical rooms and mechanical spaces.
Specialized Industrial Applications:The contactor's technical attributes make it suitable for specialized applications in sectors such as rail transportation and mechanical engineering.In these demanding environments,the device provides reliable switching for auxiliary equipment and power distribution systems.The wide operating temperature range from-25°C to+60°C ensures performance stability in both climate-controlled and exposed industrial locations.
5 Comparative Advantages in the Market
The Eaton DILM9-10(230V50/60Hz)three phase contactor presents several distinct advantages when compared with alternative solutions in the market:
Space Efficiency and Installation Benefits:With its compact 45mm width,this industrial motor contactor enables significant space savings in control panel designs compared to bulkier alternatives.The dual-mounting capability for both DIN rail and panel mounting offers installers flexibility during implementation.The screw terminal connections accommodate a range of conductor sizes and provide secure connections without requiring special tools,reducing installation time and complexity.
Performance and Lifecycle Value:The exceptional mechanical life of 10,000,000 operations translates to reduced maintenance requirements and lower total cost of ownership over the system lifecycle.The high switching frequency capability of 9000 operations per hour surpasses many comparable devices,supporting applications with demanding duty cycles.These performance characteristics make this three phase contactor particularly valuable in high-cycling applications where reliability and longevity are paramount.
Compatibility and System Integration:The DILM9-10(230V50/60Hz)is designed with system integration in mind,featuring compatibility with the full range of Eaton accessories including auxiliary contacts,mechanical interlocks,and thermal overload relays.This interoperability simplifies system design and component selection for engineers.The contactor's compatibility with SmartWire-DT communication systems further enhances its integration potential in modern automated environments,providing a pathway for advanced control and monitoring capabilities.
6 Implementation and Integration Guidelines
6.1 Installation Considerations
Proper installation of the DILM9-10(230V50/60Hz)three phase contactor requires attention to several critical factors.The device should be mounted in an orientation that allows for natural air circulation around it,avoiding placement in locations subject to excessive heat from other equipment.Installers should ensure adequate clearance above and below the contactor for proper heat dissipation and to facilitate wiring activities.The mounting surface should be firm and vibration-free to prevent mechanical stress on the components and maintain proper alignment of the moving parts within the contactor.
Electrical connections must be made following specified torque values to ensure proper contact pressure without damaging the terminal structures.Wiring should be routed neatly to avoid obstructing ventilation pathways or interfering with the mechanical operation of the contactor.For applications with high ambient temperatures,consideration should be given to potential derating of the contactor's current-carrying capacity to maintain optimal performance and service life.
6.2 Compatibility and System Design
Control System Integration:The 230V AC coil voltage of this industrial motor contactor makes it directly compatible with most industrial control voltages,allowing straightforward integration with PLC outputs,relay contacts,and other control elements.The inclusion of an auxiliary contact provides a valuable feedback signal for control systems to verify the contactor's status.Design engineers can leverage this feature to create interlocking circuits and sequence control systems that enhance operational safety and automation integrity.
Coordination with Protective Devices:Effective implementation of the DILM9-10(230V50/60Hz)requires proper coordination with circuit protection devices such as short-circuit protectors and overload relays.The contactor's breaking capacity must be aligned with the system's available fault current to ensure safe operation under abnormal conditions.When used for motor control applications,pairing with appropriately rated thermal overload relays provides comprehensive protection against excessive current conditions that could damage the motor or the control system.
7 Frequently Asked Questions(FAQs)
What is the primary application difference between a contactor and a relay?
While both are electromechanical switches,contactors like the Eaton DILM9-10(230V50/60Hz)are specifically designed for switching high-current loads typically found in three-phase motor control applications.The key distinction lies in their current-carrying capacity and construction robustness.Contactors are generally employed for loads exceeding 15A and feature specialized arc suppression systems,more durable contacts,and enhanced safety isolation between the control circuit and power circuit compared to general-purpose relays.
Can this contactor be used for both AC and DC power switching?
The DILM9-10(230V50/60Hz)is specifically optimized for AC applications,particularly three-phase AC motor control.The design of the arc suppression system,magnetic circuit,and contact materials are engineered for AC operation.For DC switching applications,specially designed DC contactors should be used,as they incorporate different arc extinction techniques suitable for DC current interruption.
What maintenance procedures are recommended for this contactor?
The DILM9-10(230V50/60Hz)requires minimal maintenance due to its long mechanical life rating of 10,000,000 operations.Periodic visual inspection for contamination,verification of secure electrical connections,and checking for signs of overheating are recommended as part of a comprehensive preventive maintenance program.The contact tips can be inspected for excessive erosion,particularly in high-frequency switching applications,though the silver-based contact material provides extended service life under normal operating conditions.
How does the SmartWire-DT compatibility enhance this contactor's functionality?
SmartWire-DT compatibility allows the DILM9-10(230V50/60Hz)to be integrated into networked control systems without additional interface modules.This connectivity enables remote control,status monitoring,and diagnostic capabilities through a unified wiring system,reducing installation time and complexity.The integration with SmartWire-DT supports modern industrial IoT applications,providing valuable operational data for predictive maintenance and system optimization strategies.
What safety certifications does this contactor hold?
The Eaton DILM series contactors carry multiple international certifications and approvals,including UL,CSA,marine certifications,and GOST-R.These certifications validate that the product meets rigorous safety and performance standards across different global markets.The specific certification listings for each model provide assurance of compliance with relevant electrical safety requirements for industrial control equipment in various regions and applications.
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
