STBACI1400-4 STBACI1400K-1 STBACI1400-2 STBACI1400K-2

The Schneider STBACI1400 is a high-performance TeSys Giga Contactor, designed to provide reliable motor control and advanced protection for high-current motor applications in industrial environments. Built to handle large electrical loads, this contactor is perfect for industries where high power and precise control are required, such as HVAC systems, industrial machinery, water treatment, pumps, and energy distribution systems. The STBACI1400 offers a high breaking capacity, ensuring safe operation in demanding electrical circuits, while also providing efficiency and durability.

As part of the TeSys Giga series, Schneider Electric’s STBACI1400 integrates cutting-edge technologies that deliver energy-efficient switching, optimal motor protection, and long-lasting performance in complex industrial applications. Whether for manufacturing, power plants, or water treatment facilities, the STBACI1400 ensures that motors operate with maximum reliability and safety.

Technical Specifications

Specification	Details
Model	Schneider STBACI1400 TeSys Giga Contactor
Contactor Type	3-Pole Motor Contactor
Rated Voltage	230V AC / 400V AC
Rated Current	140A
Coil Voltage	24V DC
Breaking Capacity	30kA (at 400V AC)
Enclosure Rating	IP20 (dust and particle resistant)
Mounting Type	DIN Rail Mountable
Dimensions	7.3 x 4.9 x 8.2 inches (186 x 125 x 208 mm)
Weight	9.9 lbs (4.5 kg)
Operating Temperature	-25°C to 55°C (-13°F to 131°F)
Certifications	UL, CE, RoHS compliant

Recommended Related Models

Schneider STBACI1600 – TeSys Giga Contactor with 160A current rating for larger motor applications
Schneider STBACI1250 – TeSys Giga Contactor with 125A current rating for medium to large motor control
Schneider GV3P13 – Motor protection circuit breaker designed to work with high-current contactors

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Applications

The Schneider STBACI1400 TeSys Giga Contactor is designed for high-current motor control in demanding industrial applications, including:

HVAC Systems: Ideal for controlling and protecting high-power motors in air conditioning systems, ventilation fans, and chillers.
Industrial Machinery: Suitable for controlling motors in heavy-duty pumps, presses, conveyor systems, and manufacturing equipment.
Energy Distribution: Used in switchgear and electrical distribution panels, providing reliable protection and control for high-power motors and other electrical equipment.
Water Treatment: Provides secure motor control for pumps, water filtration systems, and treatment plants to ensure efficient water management.
Oil & Gas: Used in pumping stations, compressors, and other essential equipment in the oil and gas industry, ensuring reliability in harsh conditions.

Advantages

High-Current Handling: The STBACI1400 supports 140A current rating, making it ideal for high-power motor control applications in demanding industrial environments.
Efficient and Reliable Switching: The contactor offers energy-efficient switching, reducing energy loss and improving the overall efficiency of motor control systems.
Durability and Robustness: With a high breaking capacity of 30kA and an IP20 enclosure, the STBACI1400 is built to withstand harsh industrial environments and offer long-lasting performance.
Advanced Protection: The contactor provides built-in overload protection and short-circuit protection, ensuring the safety of both motors and electrical circuits.
Easy Integration: DIN rail mountable, the STBACI1400 is easy to integrate into existing control systems, making it a versatile solution for a variety of applications.
Wide Operating Temperature: With an operating temperature range from -25°C to 55°C (-13°F to 131°F), the STBACI1400 can function reliably in a wide variety of environmental conditions.
Global Certifications: The STBACI1400 is UL, CE, and RoHS compliant, meeting international standards for safety, environmental and electrical performance.

Technical FAQs

What is the primary purpose of the Schneider STBACI1400 TeSys Giga Contactor?
The STBACI1400 is designed to control high-power motors in industrial systems, providing motor protection and safe switching to prevent damage and ensure operational reliability.
What is the rated current of the STBACI1400?
The STBACI1400 is rated for 140A, ideal for controlling high-current motors in demanding applications.
What is the breaking capacity of the STBACI1400?
The contactor has a 30kA breaking capacity at 400V AC, ensuring that it can safely interrupt high fault currents during electrical faults.
What is the coil voltage for the STBACI1400?
The STBACI1400 operates with a 24V DC coil voltage, making it compatible with most industrial control circuits.
Can the STBACI1400 be used in harsh environments?
Yes, the STBACI1400 has an IP20 rating, making it dust-resistant and suitable for industrial environments where protection from debris and dust is necessary.
What is the temperature range for the STBACI1400?
The STBACI1400 operates in a temperature range of -25°C to 55°C (-13°F to 131°F), which allows it to perform reliably in a variety of operational conditions.
How is the STBACI1400 mounted?
The STBACI1400 is DIN rail mountable, which simplifies installation and allows for easy integration into existing control systems.
What certifications does the STBACI1400 have?
The STBACI1400 is UL, CE, and RoHS compliant, ensuring it meets international standards for electrical safety and environmental regulations.
Can the STBACI1400 be used for smaller motor applications?
The STBACI1400 is designed for high-power motors with 140A current ratings. For smaller motors, other Schneider contactors with lower current ratings, such as the STBACI0600 or STBACI0800, would be more appropriate.
How does the STBACI1400 compare to other TeSys Giga contactors?
The STBACI1400 has the highest current rating in its range, suitable for larger motors and more demanding industrial applications, offering the same advanced protection features and energy-efficient switching as other TeSys Giga models.