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Home > Electrical & Electronics > Electrical Control System > ABB 1TGE120021R0110 Thermal-Magnetic Trip Unit

ABB 1TGE120021R0110 Thermal-Magnetic Trip Unit

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, Global universal model

Condition:

Other, Global universal model

Task:

Other, Global universal model

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Guizhou Yuanmiao Automation Equipment Co., Ltd.

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Material Other, Global universal model

Condition Other, Global universal model

Task Other, Global universal model

Mathematical Model Other, Global universal model

Signal Other, Global universal model

Customized Non-Customized

Structure Other, Global universal model

Power Supply 24V DC

Operating Temperature -25℃ to +70℃

Overview

ABB 1TGE120021R0110 is a reliable AC contactor belonging to ABB's Tmax series of low-voltage electrical products. Specifically designed for power control scenarios in industrial and commercial fields, this contactor is mainly used to remotely connect and disconnect AC circuits, effectively controlling various loads such as motors, pumps, fans, and lighting equipment. It plays a stable role in motor start-stop control of industrial production lines, electrical distribution systems in commercial buildings, and power management of large-scale equipment. As a key component ensuring the safe operation of electrical systems and enabling automated control, it has become an ideal choice in numerous electrical control solutions due to its stable performance and durable structure.

Working Principle

This contactor operates based on the electromagnetic drive principle, consisting of three core components: an electromagnetic system, a contact system, and an arc extinguishing device. When the contactor's coil is connected to the rated voltage, the coil generates electromagnetic attraction, pulling the moving iron core toward the static iron core against the counterforce of the spring. This movement drives the moving contacts to close with the static contacts, thereby connecting the circuit and allowing the load to start operating with power supply. When the coil is de-energized, the electromagnetic attraction disappears, and the moving iron core returns to its initial position under the reset force of the spring. The moving contacts separate from the static contacts, cutting off the circuit and stopping the load. At the moment of circuit interruption, an arc is generated between the contacts. The arc extinguishing device (equipped with structures such as arc chutes and arc grids) quickly cools, stretches, and extinguishes the arc, preventing arc erosion of the contacts, protecting them, extending the contactor's service life, and ensuring the safety and reliability of the interruption process.

Technical Parameters

Rated Voltage: The AC rated operating voltage is 690V, compatible with medium-high voltage AC circuits, meeting the voltage requirements of most industrial and commercial equipment, and capable of stable operation in higher voltage environments.
Rated Current: The rated operating current is 160A, with strong current-carrying capacity, suitable for controlling high-power loads and compatible with various medium-to-large electrical equipment.
Coil Voltage: Common rated coil voltages include AC 220V and AC 380V (subject to actual product specifications), allowing flexible selection based on the power supply of the control circuit.
Mechanical Life: Over 10 million mechanical operations, with a robust structure that can withstand frequent mechanical movements, suitable for scenarios requiring frequent operations.
Electrical Life: Over 1 million electrical operations under rated working conditions, ensuring stable performance during long-term electrical switching operations and reducing failures caused by contact wear.
Operating Frequency: Maximum operating frequency of 300 operations per hour, meeting the control rhythm of most equipment and operating reliably in conditions requiring frequent start-stop cycles.
Protection Class: IP20 enclosure protection, preventing the intrusion of solid foreign objects with a diameter greater than 12mm, suitable for installation in relatively enclosed environments such as control cabinets, and protecting internal components from large external debris.
Installation Method: Supports both screw mounting and DIN rail mounting, offering flexible and convenient installation to adapt to different installation spaces and layout requirements, improving installation efficiency.
Ambient Temperature: The operating temperature range is -25℃ to +70℃, enabling normal operation within a wide temperature range, adapting to temperature variations in different regions and environments (e.g., cold northern areas or high-temperature industrial workshops).

Functional Features

Stable and Reliable Switching Performance: Uses high-quality silver alloy contacts with excellent conductivity and wear resistance, combined with an efficient arc extinguishing device. This ensures stability during circuit switching, reduces contact failures, and guarantees reliable operation of the electrical system.
Strong Load Adaptability: With a rated current of 160A and rated voltage of 690V, it can adapt to various medium-to-large loads, widely applicable to scenarios such as industrial motor control, large lighting systems, and power distribution equipment, meeting the control needs of different loads.
Long-Life Design: Features high mechanical and electrical life, maintaining good performance during long-term frequent operations, reducing equipment replacement frequency and maintenance costs, and extending the overall service life of the equipment.
Flexible Installation and Adaptability: Supports multiple installation methods and coil voltage options, enabling flexible integration into different electrical control systems, simplifying installation processes, enhancing the convenience of system integration, and adapting to various control circuit designs.
Safety Protection Performance: The IP20 protection class provides basic protection for internal components, preventing large foreign objects from entering and affecting equipment operation. Meanwhile, the effective operation of the arc extinguishing device reduces safety hazards caused by arcs, improving operational safety.
Wide Compatibility: As a product of the ABB Tmax series, it is highly compatible with other low-voltage electrical devices in the series (e.g., circuit breakers, thermal relays). It can form a complete electrical control and protection system, enhancing system coordination and reliability, and facilitating system expansion and upgrades for users.