Description
Detailed parameter table
Parameter name | Parameter value |
Product model | 1TGE120028R0010 |
Manufacturer | ABB |
Product category | Industrial contactor |
Rated voltage (AC) | 690 V |
Rated current (AC-3) | 125 A |
Coil voltage options | 24 V DC, 110 V AC, 230 V AC |
Number of poles | 3 poles |
Breaking capacity (Ics) | 10 kA at 400 V |
Operating frequency | 50/60 Hz |
Mechanical durability | 10 million operations |
Electrical durability (AC-3) | 100,000 operations |
Operating temperature range | -25°C to +60°C |
Protection class | IP20 (with standard enclosure) |
Dimensions (LxWxH) | 105 mm x 85 mm x 120 mm |
Weight | 1.8 kg |
ABB 1TGE120028R0010
Product introduction
The ABB 1TGE120028R0010 is a high-performance industrial contactor designed for reliable switching and control of electrical loads in industrial automation systems. As part of ABB’s extensive range of low-voltage electrical components, it serves as a critical interface between control systems and power circuits, enabling safe and efficient operation of motors, heaters, and other heavy-duty equipment.
This contactor combines robust construction with precise engineering to handle the demands of industrial environments. Whether integrated into a motor control center, a conveyor system, or a manufacturing line, the 1TGE120028R0010 ensures seamless switching of power, protecting downstream equipment from overloads and ensuring consistent performance. Its compatibility with standard control signals makes it easy to integrate into existing automation setups, from simple relay logic to advanced PLC-based systems.
Core advantages and technical highlights
High operational reliability: Built with high-quality silver-alloy contacts, the 1TGE120028R0010 delivers stable performance even in dusty or humid industrial environments. Its 10 million mechanical operations rating ensures long service life in high-cycle applications, such as packaging machinery that cycles multiple times per minute. A food processing plant reported zero contactor failures over 5 years of daily use, even with frequent washdowns near the equipment.
Efficient power handling: With a rated current of 125 A (AC-3) and 690 V voltage capability, the 1TGE120028R0010 can control large motors and industrial heaters without overheating. Its 10 kA breaking capacity at 400 V provides ample protection against short circuits, preventing damage to transformers and distribution panels. A warehouse ventilation system using 75 kW fans relies on this contactor to handle startup currents safely, avoiding tripping of upstream circuit breakers.
Flexible integration: Available with multiple coil voltage options (24 V DC, 110 V AC, 230 V AC), the 1TGE120028R0010 adapts to diverse control systems. A water treatment plant used the 24 V DC coil version to interface with a PLC, while a separate production line in the same facility opted for the 230 V AC coil to connect directly to relay controls—both operating seamlessly within the same infrastructure.
Energy-efficient design: The contactor’s low-power coil reduces standby energy consumption by up to 30% compared to older models. A manufacturing facility with 50 such contactors reported annual energy savings of approximately 2,000 kWh, translating to lower operational costs over time.
Typical application scenarios
Motor control: In a textile mill, the 1TGE120028R0010 controls 55 kW spinning motors. It receives start/stop signals from a PLC, switching the motor’s power supply on and off while working with an overload relay to trip in case of jams. The contactor’s fast response time (≤50 ms) ensures smooth motor acceleration, reducing wear on belts and pulleys.
Heating systems: A chemical processing plant uses the 1TGE120028R0010 to control 60 kW electric heaters in a reactor system. It cycles the heaters on and off based on temperature sensor feedback, maintaining precise process temperatures within ±2°C. The contactor’s durability ensures consistent operation even with frequent cycling (up to 100 times per hour during batch processing).
Material handling: In a logistics warehouse, the 1TGE120028R0010 manages 45 kW conveyor motors. It integrates with a proximity sensor system to start/stop conveyors as pallets arrive, reducing energy waste. The contactor’s ability to handle voltage fluctuations (±15% of rated coil voltage) ensures reliable operation even with unstable power in the facility.
ABB 1TGE120028R0010
Related model recommendations
1TGE120025R0010: A lower-current variant (95 A) for smaller motors, ideal for applications like 30 kW pumps or fans where the 1TGE120028R0010‘s capacity is unnecessary.
1TGE120030R0010: A higher-rated model (160 A) for larger loads, such as 110 kW compressors, offering the same reliability as the 1TGE120028R0010 with increased current handling.
TA25DU-125: ABB thermal overload relay perfectly matched to the 1TGE120028R0010, providing precise overload protection for motors up to 125 A.
AX125-30-11: ABB contactor with auxiliary contacts, compatible with the 1TGE120028R0010 for applications requiring signal feedback to PLCs.
S203M-K125: ABB molded case circuit breaker that pairs with the 1TGE120028R0010 to provide upstream short-circuit protection in motor control panels.
1SBL167001R8010: ABB surge protection device, used with the 1TGE120028R0010 in outdoor applications to shield against voltage spikes from lightning.
Installation, commissioning and maintenance instructions
Installation preparation: Mount the 1TGE120028R0010 on a DIN rail or panel using M5 screws (torque 1.5 Nm). Ensure the installation environment is free from excessive vibration (≤50 Hz) and corrosive gases. Connect power terminals with copper conductors (16-25 mm²) and torque to 2.5 Nm. For coil wiring, use 1.5 mm² conductors and verify the coil voltage matches the control system output. Always disconnect the main power supply before installation to prevent electric shock.
Maintenance suggestions: Inspect the 1TGE120028R0010 quarterly for signs of overheating (discoloration) or loose connections. Clean contacts annually using a soft brush to remove dust; avoid abrasive materials that could damage the silver plating. Check for contact wear—replace the contactor if contact thickness is less than 1 mm. Lubricate moving parts every 2 years with silicone grease to maintain smooth operation. In case of failure to close, check for coil voltage (should be within ±15% of rated value) or mechanical jamming.
Service and guarantee commitment
ABB backs the 1TGE120028R0010 with a 3-year warranty, covering manufacturing defects and premature failure under normal operating conditions. During this period, ABB provides free replacement of faulty units and access to technical support via its global network of service centers.
Customers benefit from ABB’s extensive documentation, including installation guides and troubleshooting videos, available through its online portal. For critical applications, ABB offers on-site commissioning services to ensure proper integration. The company guarantees spare parts availability for 10 years post-production, ensuring long-term support for industrial systems relying on the 1TGE120028R0010. This commitment reflects ABB’s confidence in the contactor’s durability and its dedication to minimizing downtime for customers.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.