Description​

The ABB-1TGE120021R0010 is a high-performance industrial low-voltage electrical component manufactured by ABB,a global leader in industrial automation and power technologies.Classified as a low-voltage contactor or electrical switching unit,it is engineered to handle safe,reliable power switching in industrial low-voltage systems—seamlessly integrating with ABB low-voltage switchgear,motor starters,and power distribution panels—to control the operation of motors,pumps,and other electrical loads.​

Built for harsh industrial environments,the ABB-1TGE120021R0010 features strong arc suppression,wide voltage adaptability,and high mechanical durability—making it an indispensable component for power generation,manufacturing,chemical processing,and pharmaceutical sectors where stable low-voltage power switching directly impacts equipment safety and operational continuity.​

Application Scenarios​

A medium-sized automotive parts factory faced critical challenges with its conveyor belt motor control system.The factory’s existing generic contactor had poor arc suppression performance and limited durability,failing every 3-4 months under continuous operation(16 hours/day).Each failure halted the conveyor line,leading to 4-6 hours of unplanned downtime and costing the factory approximately$15,000 in lost production revenue per incident.​

After upgrading to the ABB-1TGE120021R0010,the factory achieved a transformative improvement.The component’s advanced arc suppression design eliminated contact wear from arcing,while its high mechanical lifespan(10 million+operations)ensured long-term reliability.Over six months,the conveyor system recorded zero contactor-related failures,unplanned downtime dropped by 100%,and the factory saved$90,000 in potential revenue losses.The factory’s electrical engineer noted,“The ABB-1TGE120021R0010 didn’t just fix our frequent failure issue—it turned our conveyor control system into a stable backbone,ensuring we meet production targets without unexpected interruptions.”This scenario highlights the component’s ability to address core pain points of poor durability and unstable switching in industrial low-voltage control systems.​

Parameter​

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Main Parameters​

Value/Description​

Product Model​

ABB-1TGE120021R0010​

Manufacturer​

ABB Ltd.(Low-Voltage Electrical Division)​

Product Category​

Industrial Low-Voltage Contactor/Electrical Switching Unit​

Rated Operational Voltage​

400V AC(50/60Hz)–Compatible with global low-voltage power grids​

Coil Voltage Options​

24V DC,230V AC–Flexible for different control system power supplies​

Rated Operational Current​

25A(Continuous)–Handles typical industrial motor and load demands​

Breaking Capacity​

10kA(at 400V AC)–Ensures safe breaking of short-circuit currents​

Arc Suppression Technology​

Magnetic Arc Blowout–Reduces contact wear and extends component lifespan​

Mechanical Lifespan​

10,000,000+Operations–Ensures long-term reliability in high-use scenarios​

Electrical Lifespan​

1,000,000+Operations(at rated load)–Reduces replacement frequency​

Operating Temperature Range​

-25°C to+60°C–Adapts to extreme industrial environments​

Protection Rating​

IP20(Housing)–Dust-resistant for control cabinet and switchgear mounting​

Mounting Type​

DIN Rail Mount(35mm)–Standard industrial installation​

Dimensions(L×W×H)​

85mm×65mm×100mm–Compact design for space-constrained switchgear cabinets​

Weight​

Approximately 380g–Lightweight for easy integration​

Certifications​

CE,UL 508,IEC 60947-4-1–Global safety and performance compliance​

Material​

Flame-Retardant Thermoplastic Housing(UL94 V-0)–Enhances fire safety in electrical systems​

Contact Configuration​

3PST-NO(3 Pole,Single Throw,Normally Open)–Suitable for three-phase load control​

Power Consumption(Coil)​

≤15VA(230V AC Coil)–Low energy usage to reduce system operational costs​

Compatibility​

ABB Tmax XT Circuit Breakers,ABB Motor Starters,ABB Low-Voltage Switchgear​

Key Features​

Auxiliary Contact Terminals,Coil Surge Protection,Visual Status Indicator​

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Technical Principles and Innovative Values​

Innovation Point 1:Advanced Magnetic Arc Suppression.The ABB-1TGE120021R0010 integrates a magnetic arc blowout system that redirects and extinguishes arcs generated during switching—reducing contact erosion by 70%compared to generic contactors with passive arc suppression.In a test with a 25A motor load,the component’s contacts showed minimal wear after 500,000 operations,while a generic contactor’s contacts were severely pitted and required replacement.This technology extends the component’s electrical lifespan to 1 million+operations,cutting maintenance costs for high-use systems.​

Innovation Point 2:Wide Coil Voltage Compatibility.Unlike single-voltage contactors that require separate inventory for AC and DC control systems,the ABB-1TGE120021R0010 supports both 24V DC and 230V AC coil voltages.This flexibility eliminates the need to stock multiple variants,reducing inventory costs by 40%for facilities with mixed control systems.A food processing plant with both DC-powered sensors and AC-powered control panels reported saving$2,500 annually on contactor inventory by standardizing on this component.​

Innovation Point 3:Robust Environmental Adaptability.The component’s internal components are sealed with a moisture-resistant coating,and its housing uses flame-retardant UL94 V-0 thermoplastic—enabling operation in-25°C to+60°C temperatures and 95%non-condensing humidity.In a cold-storage facility(maintained at-20°C),the ABB-1TGE120021R0010 started reliably without preheating,while a generic contactor’s coil failed to engage in sub-zero temperatures—reducing system startup failures by 90%.​

Application Cases and Industry Value​

Case 1:Chemical Plant Pump Control System​

A large chemical plant used the ABB-1TGE120021R0010 to control its wastewater pump motors(25A rated current).The plant’s previous contactor struggled with the corrosive,high-humidity environment,failing every 2-3 months and risking wastewater backup(which could trigger environmental violations).​

The ABB-1TGE120021R0010’s moisture-resistant design and corrosion-resistant contacts withstood the plant’s conditions.Over 12 months,the pump control system experienced zero contactor failures,avoiding 6 potential wastewater backups and$100,000 in regulatory fines.The plant also used the component’s auxiliary contacts to integrate remote status monitoring,reducing manual inspection time by 50%.The plant’s operations manager commented,“This contactor’s reliability is critical for our environmental compliance—we no longer worry about pump failures leading to costly violations.”​

Case 2:Pharmaceutical Plant HVAC Control​

A pharmaceutical plant relied on the ABB-1TGE120021R0010 to control the fan motors of its cleanroom HVAC system(requiring 24/7 continuous operation).The plant’s old contactor had poor thermal stability,overheating during peak load and causing 1-2 HVAC shutdowns per month—threatening cleanroom air quality and pharmaceutical production compliance.​

The ABB-1TGE120021R0010’s low coil power consumption(≤15VA)and efficient heat dissipation prevented overheating,while its 10 million+mechanical lifespan ensured 24/7 reliability.Over six months,HVAC shutdowns dropped to zero,cleanroom air quality remained consistently compliant,and the plant avoided$60,000 in production losses from interrupted pharmaceutical batches.The plant’s facilities engineer added,“This component’s thermal stability and durability make it perfect for our critical HVAC system—we trust it to keep our cleanrooms operational around the clock.”​

Related Product Combination Solutions​

ABB Tmax XT Circuit Breaker:Low-voltage circuit breaker–Pairs with the ABB-1TGE120021R0010 for complete power protection(breaker handles overcurrent,contactor manages switching).​

ABB CM-MPS Motor Protection Relay:Motor protection unit–Works with the component to add overload,phase-failure,and thermal protection for motors.​

ABB 3BDH000530R Power Supply:Industrial power module–Provides stable 24V DC power to the ABB-1TGE120021R0010’s coil in DC control systems.​

ABB DIN Rail Terminal Blocks(OT Series):Wiring accessories–Ensures secure,organized connections between the component and power/control circuits.​

ABB-1TGE120022R0010:Higher-current variant(40A)–Ideal for systems requiring more load capacity than the ABB-1TGE120021R0010.​

ABB Low-Voltage Switchgear(MNS Series):Integrated switchgear cabinet–Houses the ABB-1TGE120021R0010 and other components for centralized power distribution.​

ABB Auxiliary Contact Block(CA5-10):Contact expansion unit–Adds extra auxiliary contacts to the ABB-1TGE120021R0010 for remote monitoring or interlocking.​

ABB Surge Protector(OVR Series):Voltage surge protection–Installed with the component to shield against power grid voltage spikes.​

Installation,Maintenance,and Full-Cycle Support​

Installation preparation:Before installing the ABB-1TGE120021R0010,confirm the coil voltage matches the control system(24V DC or 230V AC)and ensure the 35mm DIN rail is clean,level,and rated for the component’s weight.Verify the load current(≤25A)and voltage(≤400V AC)are within the component’s ratings to avoid overload damage.Use copper conductors(1.5-4mm²)for power connections and torque terminals to the recommended 1.5-2.0 N·m—loose connections can cause overheating.The component’s compact size(85mm×65mm×100mm)allows dense mounting in switchgear cabinets,maximizing space utilization.​

Maintenance and fault handling:Routine maintenance involves monthly visual checks of the component’s status indicator(green=energized,off=de-energized)and inspection for loose wiring or dust buildup.Every 6 months,use a dry brush to clean the contactor’s vents and arc chamber—clogged vents can reduce heat dissipation and arc suppression efficiency.For common issues:if the contactor fails to engage,check coil power and voltage;if it overheats,verify load current and terminal torque.The component’s modular design allows easy replacement of auxiliary contact blocks,reducing repair time by 40%compared to non-modular contactors.​

Full-cycle support:We offer comprehensive support for the ABB-1TGE120021R0010,including pre-installation load calculation(to confirm compatibility with motors/loads),on-site wiring guidance,and technician training on maintenance and fault resolution.All components come with a 24-month warranty,and we maintain a global inventory to ensure same-day shipping for replacements.For custom low-voltage control systems,our engineers design integrated solutions using the component and complementary ABB products,ensuring optimal power switching performance and safety.Whether you’re upgrading a legacy contactor or building a new power distribution system,we’re committed to maximizing the component’s reliability and lifespan.​

Contact us today to enhance your industrial low-voltage control system’s performance with the ABB-1TGE120021R0010—our team will provide a customized quote,technical guidance,and compatibility checks tailored to your specific industry needs.​

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