
( Brand: Eaton / Cutler Hammer ), ( Type: Pole Contactor ), ( Voltage: 24 V ), ( Manufacturer Part Number: C25BNF240T )
The Eaton Cutler-Hammer C25BNF240T contactor is a versatile and reliable electrical component designed for controlling heavy-duty loads. This contactor features a 402-pole design, making it suitable for managing multiple circuits, and comes equipped with a 24V coil that ensures easy and efficient operation.
Measuring 1.07 inches x 1.88 inches x 3.31 inches (27.2mm x 47.7mm x 84mm), the C25BNF240T contactor boasts a compact design that provides flexibility for use in various industrial applications. It is rated for a contact current of 40 amperes, allowing it to confidently manage moderate to heavy current loads. The contactor offers a switching capacity of 25 kA at 600V, ensuring that it can handle large electrical loads without compromising performance or safety.
The C25BNF240T contactor is designed to provide reliable, long-lasting operation. It features silver-alloy contacts that minimize contact resistance and reduce wear over time, ensuring consistent electrical performance. The contactor is also protected against overloading and short-circuits, thanks to its thermal and magnetic trip units. These units automatically open the contactor in the event of overcurrent or overheating, preventing damage to the contactor and the connected equipment.
Eaton Cutler-Hammer's C25BNF240T contactor is well-known for its robust mechanical construction, which allows it to withstand demanding environments and prolonged use. The contactor is also designed to operate in temperature ranges between -40 F and 140 F (-40 C and 60 C), making it suitable for use in various industrial settings. In addition, it comes with a convenient pre-travel length of 1/16 inches (1.6mm) that ensures proper contacts are made when the contacts start to close.
The C25BNF240T contactor is easy to install and integration with various automation systems, thanks to its universal mounting design and standard terminal configurations. The contactor comes with terminal covers and a mounting plate as standard accessories, ensuring a clean and secure installation. Its 24V coil reduces the need for high-voltage power supplies, making it a practical choice for applications with limited power resources.
In summary, the Eaton Cutler-Hammer C25BNF240T contactor is a strong and dependable solution for managing heavy-duty electrical loads. Its 402-pole design, 40A rating, and 25 kA switching capacity make it suitable for various industrial applications, while its compact design, reliable performance, and easy installation make it a cost-effective choice for managing your electrical work.
The Eaton Cutler-Hammer C25BNF240T contactor is a 402-pole, 24V coil, 40A capacity device used in electrical systems to control heavy loads. Let's evaluate the pros and cons of this contactor to help you make an informed decision.
Pros:1. High Capacity: The Eaton Cutler-Hammer C25BNF240T contactor can handle a maximum load current of 40 Amperes, making it suitable for controlling demanding electrical applications.
2. 24 Volt Coil: The use of a 24V coil offers energy efficiency compared to traditional 120V or 277V coils, reducing power consumption and energy costs.
3. 402-Pole Design: This contactor has a 402-pole design, which offers high contact reliability and solid build quality suitable for industrial applications.
4. roof racer Compatible: This contactor is compatible with ROAF (Rapid Overtravel Arm Fail-Safe) wiring systems, ensuring safer electrical system operation under high inrush current conditions.
Cons:1. Higher Cost: The Eaton Cutler-Hammer C25BNF240T contactor is more expensive than its 120V coil counterparts due to its 24V coil and higher capacity.
2. Size and Weight: Given its high capacity and 402-pole design, this contactor is larger and heavier than typical 120V coil contacts, requiring additional mounting space and potentially higher installation costs.
3. Complexified Wiring: Due to its 24V coil and specific ROAF wiring requirements, the installation process may be more complicated compared to traditional 120V coil contacts.
Conclusion:The Eaton Cutler-Hammer C25BNF240T contactor is a reliable and robust solution for industrial applications requiring high load capacity and energy-efficient control. However, its higher cost, increased size and weight, and more complex wiring requirements are significant considerations for those with limited budgets or space constraints.
Recommendation:If your electrical system requires a high-capacity contactor and you can accommodate the increased cost, size, and wiring complexity, the Eaton Cutler-Hammer C25BNF240T contactor is a solid choice for ensuring reliable and energy-efficient selection. If your application has lower power requirements or budget limitations, it's recommended to consider 120V coil contactors. Always consider the specific electrical requirements and your unique use case when making your final decision.
Eaton Cutler Hammer part new in open box.