BBU17-50K

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BBU17-50K is an electrical contactor device that can be used for a variety of applications, including protection and control of machines, equipment, and other motorized apparatus. It is a three-phase motor operating at 50K AIC (Amperes-Interrupting Capacity) and has an operating voltage of 600 volts. The device has an operating range of 208-600 volts AC, with an operating temperature of -40 to 85 degrees Celsius. This device is designed to provide reliable protection with a high-level of reliability and results in improved safety in the work place.

The BBU17-50K operates on a basic three-phase circuit layout, with each phase connected to a pair of contactors. The contactors provide a physical interface between the machine and the controller, allowing the device to control the current flow in the circuit. The device also has a mechanical mechanism which senses the current through the circuit and sends a signal to the controller, allowing it to adjust the current accordingly. This signal can then be used to control the motor speed or to shut the motor off if it reaches an excessive power level.

The BBU17-50K contactors have a contact-plant mechanism which is designed for long-term durability and reliability, as well as a dielectric strength of 800 volts AC per contact. The contacts are constructed from an conductive material, such as copper or brass, and will provide a stable electrical connection between the contactors and the machine. The contactors also have a variety of load ratings, depending on the intended application, ranging from 50K AIC, 75K AIC, or 100K AIC.

The contactors are designed to work in conjunction with a variety of accessories, which are used for the functioning of the device. Examples of accessories include an overload relay, which is used to detect an overload on the circuit and to trip the contactors in order to protect the circuit, or a protector which is used to provide protection against short circuits.

Another type of accessory used with the BBU17-50K contactors is the reversing contactor, which is designed to provide a reverse current during the initial phase or during permissive switching cycles. This is important for the functioning of the device, as it acts as a protection mechanism against current overflow from the circuit.

The BBU17-50K contactors are designed to be easily installed and maintained, and come with a variety of features to enhance their performance. The contactors have adjustable mounting brackets, allowing them to be easily mounted onto a wall or another machine without the need for extra tools. The contactors also come with an in-built overload/underload protection system and a built-in over-voltage protector, which are designed to help prevent damage caused by excessive voltage or current.

The contactors are also designed with a variety of wiring accessories which are used to connect them to the control circuit. These accessories include junction boxes, terminal blocks, and cable ducts, which are used to connect the contactors to the controller and to other electrical equipment. The contactors also come with a wide range of switchgears, such as spring-loaded metal conductor switches and hand-operated contactors.

In summary, the BBU17-50K contactors are designed to provide reliable protection and control of a variety of motorized equipment. The contactors are designed for long-term durability, with features designed to enhance their performance and reliability. The contactors also come with a variety of accessories and wiring accessories, which are used to connect the contactors to the control circuit and to other electrical equipment.

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