
( Brand: Allen Bradley ), ( Manufacturer Part Number: SN-A-78505 ), ( Type: Centerline 2100 ), ( Country Of Origin: United States ), ( Amperage: 800 Amp ), ( Bc Category: Mcc Buckets/mcc Sections ), ( Number: 358310166235 ), ( Make: Allen ), ( Orig: 3/10/2026 ), ( Phase: 3 Phase ), ( UPC: 721749924173 )
The Allen-Bradley SN-A-78505 Centerline UP3 DIN Rail Mounted Motor Control Center is a versatile and powerful solution for managing and controlling electrical power in industrial applications. This Motor Control Center (MCC) is part of Rockwell Automation's Allen-Bradley SN-A series, which is known for its reliability, durability, and ease of use.
This particular MCC model is a 3-phase, 800/300 Amp, 3-circuit centerline unit, suitable for applications that require medium voltage motor control and power distribution. It is rated for a voltage of 2100 volts and comes with three circuit breaker compartments, each capable of accommodating a variety of circuit breaker sizes and types.
The SN-A-78505 is designed with a modular architecture, allowing for easy expansion and customization. It features a rugged, compact design that can be mounted on a DIN rail for easy installation and wiring. The centerline configuration provides excellent access to the circuit breakers and other components, making maintenance and troubleshooting simpler and more efficient.
The MCC comes with a number of standard features that enhance its functionality and safety. These include overload protection, short-circuit protection, ground fault detection, and optional coordinated motor starting. It also includes a built-in power distribution system, allowing for easy connection and distribution of power to various loads and motors.
The Allen-Bradley SN-A-78505 MCC is constructed from high-quality materials that ensure long-lasting performance in harsh industrial environments. Its components are designed to withstand high temperatures, vibration, and other environmental stressors. It also features a robust enclosure that provides excellent protection against dust, water, and other contaminants.
This MCC is compatible with a wide range of Allen-Bradley and Rockwell Automation control systems and components, making it a flexible and scalable solution for a variety of industrial applications. It can be easily integrated into automation systems, process control systems, and other industrial control systems to provide centralized control and monitoring of electrical power distribution and motor control functions.
In summary, the Allen-Bradley SN-A-78505 Centerline 2100 800/300 Amp 3x Motor Control Center is a powerful and versatile solution for managing and controlling electrical power in industrial applications. Its rugged design, modular architecture, and standard features make it an ideal choice for applications that require medium voltage motor control and power distribution. With its compatibility with a wide range of control systems and components, this MCC can be easily integrated into various automation and control systems to provide centralized control and monitoring of electrical power distribution and motor control functions.
The Allen Bradley SN-A-78505 Centerline 2100 MCC Motor Control Center is a popular choice for industrial automation applications due to its robust design, versatility, and reliable performance. However, like any other equipment, it comes with its advantages and disadvantages. In this analysis, we will discuss the key pros and cons of investing in this motor control center.
Pros:1. High Power Capacity: The Allen Bradley SN-A-78505 MCC can handle a maximum of 800/300 amps, making it suitable for powering large industrial motors and applications.
2. Flexible Design: The modular design of this MCC allows users to customize the system according to their specific requirements. It also makes installation, maintenance, and expansion easier.
3. Easy to Use: The Centerline 2100 MCC comes with a user-friendly design and intuitive programming interface. It also supports various communication protocols, including Modbus and EtherNet/IP.
4. Robust Construction: The MCC is built to withstand harsh industrial environments. It features a rugged steel enclosure, vibration-resistant mounting, and is rated for operation in temperatures ranging from -30 C to 55 C.
5. Reliable Performance: Allen Bradley is known for its high-quality industrial automation equipment. The SN-A-78505 MCC is no exception, offering reliable performance and long-term durability.
Cons:1. High Cost: The Allen Bradley SN-A-78505 MCC is a premium product, and its price tag reflects its advanced features and capabilities.
2. Complex Installation: Installing a large MCC like the SN-A-78505 can be a complex process, requiring specialized knowledge and expertise.
3. Limited I/O Capacity: While the SN-A-78505 MCC offers a high power capacity, its I/O capacity is relatively limited compared to other control systems.
4. Heavy Weight: The MCC's robust construction and high power capacity result in a heavy weight, making it more challenging to transport and install.
Conclusion:The Allen Bradley SN-A-78505 Centerline 2100 MCC Motor Control Center is an excellent investment for industrial applications requiring high power capacity, versatility, and reliability. Its user-friendly design, robust construction, and wide range of communication protocols make it a popular choice among automation professionals.
However, the high cost, complex installation process, limited I/O capacity, and heavy weight may deter some potential buyers. Ultimately, the decision to invest in the Allen Bradley SN-A-78505 MCC depends on the specific needs and requirements of the application and the budget allocated for the project.
Recommendation:If your industrial application requires a high power capacity, versatile control system, and reliable performance, the Allen Bradley SN-A-78505 Centerline 2100 MCC Motor Control Center is an excellent choice. However, if budget constraints are a concern, consider exploring other control system options with similar features but lower costs. If I/O capacity is a primary concern, consider a distributed control system or a programmable logic controller (PLC) with a larger I/O capacity.
We'll reply quick as possible. All vertical sections contain 78 of space for buckets. Allen Bradley. If it is not pictured or described above, included.
This ad includes everything pictured and described above. Buyer may arrange their own shipping if desired. Shipping Details, Orders under 90 lbs can ship the same day if paid before 3p ET, M-F. 800 Horizontal - 300 Vertical.