Product Overview
The Eaton XTCE050D00A is a heavy-duty 3-pole AC contactor designed for reliable switching of inductive loads in industrial,commercial,and HVAC applications,forming a critical component in motor control circuits and power distribution systems.Part of Eaton’s robust XT Series platform,the Eaton XTCE050D00A is engineered to deliver consistent performance under demanding electrical and environmental conditions,making it ideal for controlling motors,transformers,and heating systems.With a continuous current rating of 50A and optimized for AC-3 duty(standard for squirrel-cage motor starting and switching),this contactor ensures safe and efficient operation in applications up to 480V AC.
The Eaton XTCE050D00A features a high-performance electromagnetic coil rated for 480V AC,enabling direct integration into standard industrial control panels without the need for auxiliary transformers in many cases.Its silver alloy contacts offer excellent conductivity and arc resistance,minimizing contact wear and extending service life even under frequent start-stop cycles.The sealed construction protects internal components from dust,moisture,and contaminants,enhancing reliability in harsh environments.As a modular device,the Eaton XTCE050D00A can be easily combined with auxiliary contact blocks,mechanical interlocks,and overload relays to create complete motor starter assemblies,providing a flexible and scalable solution for complex control systems.
Technical Specifications
Product Model|XTCE050D00A
Manufacturer|Eaton
Product Type|Electromechanical AC Contactor
Number of Poles|3
Rated Current(AC-3,480V)|50 A
Rated Operational Voltage|480 V AC
Coil Voltage|480 V AC(50/60 Hz)
Coil Power Consumption|~12 VA(pull-in),~3.5 VA(hold)
Electrical Life(AC-3)|Up to 1 million operations
Mechanical Life|Up to 20 million operations
Contact Material|Silver alloy(AgNi or AgSnO₂)
Auxiliary Contacts|1 NO+1 NC(standard)
Mounting Type|DIN rail(35 mm)or panel mount
Connection Type|Screw terminals
Insulation Voltage|1000 V AC
Pollution Degree|3
Approvals|UL 508,CSA C22.2 No.14,IEC 60947-4-1,CE
Main Features and Advantages
The Eaton XTCE050D00A excels in industrial environments due to its rugged construction and high switching reliability.Its AC-3 rated 50A capacity makes it suitable for controlling motors up to approximately 25 HP at 480V,covering a wide range of common industrial drives.The high-efficiency electromagnetic coil ensures reliable pull-in even under voltage fluctuations,while the low holding power reduces heat generation and energy consumption during continuous operation.
Superior arc suppression and contact durability:The Eaton XTCE050D00A incorporates advanced arc chutes and robust silver alloy contacts that effectively quench arcs during contact separation,minimizing erosion and contact welding.This results in longer maintenance intervals and reduced downtime,especially in applications with frequent motor starts.
Modular expandability:A key advantage of the Eaton XTCE050D00A is its compatibility with Eaton’s range of XT Series accessories,including auxiliary contact blocks(XTACE10,XTACE20),time delay modules,and mechanical interlocks.This allows engineers to customize the contactor for specific control logic requirements without replacing the entire unit.
Environmental resilience:The sealed design and high pollution degree rating protect the Eaton XTCE050D00A from dust,moisture,and conductive contaminants commonly found in manufacturing plants,wastewater facilities,and outdoor installations,ensuring long-term operational stability.
Application Field
The Eaton XTCE050D00A is widely used across industrial automation,building management,and infrastructure systems where dependable motor control is essential.In manufacturing facilities,it controls conveyor belts,pumps,compressors,and machine tools,providing reliable start/stop functionality and integration with PLC-based control systems.Within HVAC systems,the Eaton XTCE050D00A switches large fans,chillers,and cooling towers in commercial buildings and data centers,contributing to energy-efficient climate control.
Water and wastewater treatment plants utilize the Eaton XTCE050D00A to manage pump sequencing and flow control,where resistance to moisture and corrosion is critical.In power generation and distribution,it serves in auxiliary systems such as cooling fans and lube oil pumps.The contactor is also employed in food and beverage processing,where hygiene and operational continuity are paramount.Due to its UL and IEC certifications,the Eaton XTCE050D00A meets global safety standards,making it suitable for both North American and international installations.Whether deployed in a new control panel or as a replacement in an existing system,the Eaton XTCE050D00A delivers consistent,long-lasting performance in the most demanding electrical environments.
Related Products
Eaton XTCE032D00A–Smaller 32A variant in the same series,suitable for lower-power motor loads.
Eaton XTCE065D00A–Larger 65A contactor for higher horsepower motors,part of the same XT family.
Eaton XTC050–Overload relay designed to pair with the Eaton XTCE050D00A for full motor protection.
Eaton XTACE10–Auxiliary contact block(1NO)for expanding control circuit functionality.
Eaton XTACE20–Auxiliary contact block(1NC)for status feedback and interlocking.
Eaton XTCM050–Manual motor starter combination using Eaton XTCE050D00A and overload relay.
Eaton XT480–Coil voltage adapter kit for use with different control voltages.
Eaton XTENC4–Enclosure kit for mounting the Eaton XTCE050D00A in standalone applications.
Pre-installation preparation:Before installing the Eaton XTCE050D00A,ensure the power supply is disconnected and locked out to comply with electrical safety standards.Verify that the control voltage matches the 480V AC coil rating and that the load current does not exceed 50A under AC-3 conditions.Inspect terminal screws and busbar connections for tightness,and ensure adequate ventilation around the contactor to prevent overheating.If used with an overload relay,confirm proper mechanical and electrical integration.Mount the Eaton XTCE050D00A on a standard 35mm DIN rail or secure it to a panel using appropriate fasteners to prevent vibration-induced loosening.
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