CC85-110

CONTACTORS (ELECTROMECHANICAL)

Contactors provide an efficient way for switching and controlling electric devices, and are mainly used for large electric currents or high voltage applications. The CC85-110 series of contactors are a specific brand of contactors commonly used in industrial applications, due to their high switching capacity and robust design.

DESIGN

The CC85-110 contactors are designed for a wide range of applications and environments, from low voltages up to 120 volts. They feature DC circuit isolation, high-current capacity, and are designed to be installed in areas with high temperature and humidity. The contactors have a die-cast aluminum frame, with heavy-duty terminals for enhanced performance.

APPLICATION FIELD

CC85-110 contactors are commonly used in industrial applications, such as motor control, power control, switching, and protection. They are used to control and protect motors, pumps, compressors, and other equipment in manufacturing plants and industrial facilities. They can also be used to control lighting, heating, and other electrical components in commercial applications.

WORKING PRINCIPLE

The CC85-110 contactors use a concept known as \'electromagnetic attraction\' to switch and control electrical devices. When the power is turned on, an electromagnet creates an attractive force between the two contact points, causing them to close and allowing current to flow. The contacts remain closed as long as the power is applied, and can be released by turning off the power. The design also features a movable contact arm, which is moved by the electromagnet and holds the contacts in place when power is applied.

ADVANTAGES

CC85-110 contactors offer several advantages compared to other contactors on the market. They are designed for high switching capacity, which means that they can handle higher voltage and current ratings with ease. They also feature robust construction and die-cast aluminum frames, making them more durable and reliable than other contactors. Finally, their design includes an off-delay feature, which allows for power to remain connected for a short period of time even after the power switch is turned off. This ensures that motors and other machines are not damaged due to sudden loss of power.

DISADVANTAGES

CC85-110 contactors are not without their disadvantages. The design of the contact arms does not allow for complete protection against short circuits, as the contacts can be easily arced. This makes them unsuitable for use in applications which require complete isolation. They also require frequent maintenance, as the contacts can become worn down with extended use.

CONCLUSION

The CC85-110 contactors are a popular choice for industrial and commercial applications, due to their high switching capacity and robust design. They are designed to handle large currents and high voltage ratings, and feature an off-delay feature to protect against sudden power outages. However, they should not be used in applications which require complete isolation, as the contacts can be easily arced.