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Figure 17 Connecting system parallel control cables

1

 

2

UPS

3

 

 

4

 

 

 

 

 

 

Parallel Board

Parallel Board

Parallel Board

Parallel Board

X3

P5

X3

P5

X3

P5

X3

 

P5

 

X4

 

X4

 

X4

 

 

X4

X2-2

X2-1

X2-2

X2-1

X2-2

X2-1

X2-2

X2-1

 

 

 

 

 

 

 

 

Interconnecting

P2

 

P2

 

P2

 

P2

 

Cables

P1

P1

P1

 

P1

X1-1 X1-2

X1-1 X1-2

X1-1 X1-2

X1-1 X1-2

P3

P4

P3

P4

P3

P4

P3

 

P4

Auxiliary Dry Contact Cables

The external output breaker of each UPS must have Normally Open auxiliary contacts. These con- tacts must be wired to connector X3 on the Parallel Logic Board (M3). See Figures 18 and 19.

Figure 18 Auxiliary dry contact cables for output breaker in multi-module system

2

1

X2

X2

T INA M T :X

P2

DBS X3

P1

485- 485+

! CAUTION

The auxiliary control wire must be installed to ensure proper operation of the system.

NOTE

For startup procedure, 9.2 - UPS Startup.

30

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Emerson 480V user manual Auxiliary Dry Contact Cables, Interconnecting
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480V specifications

The Emerson 480V power systems play a critical role in modern industrial applications, providing reliable and efficient power distribution. These systems are designed for facilities that require robust performance and operational efficiency while adhering to safety regulations. With voltage ratings at 480V, they cater primarily to industries such as manufacturing, data centers, and commercial buildings.

One of the main features of the Emerson 480V systems is their scalability. These systems can be easily adapted and expanded as operational demands grow, thereby reducing initial investment costs and providing a flexible solution for evolving business needs. This ability to scale is crucial in a fast-paced environment where demands can change rapidly.

The Emerson 480V systems also incorporate advanced technologies for improved performance and safety. One key technology is the use of smart grid solutions. This enables real-time monitoring, diagnostics, and control, allowing facility managers to optimize energy consumption and reduce operational costs. Furthermore, these systems often include integrated protection devices that enhance safety measures by minimizing the risk of electrical faults, overloads, or short circuits.

Energy efficiency is another characteristic that distinguishes Emerson 480V systems from traditional alternatives. With advanced power management features, these systems effectively reduce energy waste and lower electricity bills. Emerson’s commitment to sustainability is evident in its designs, which aim to minimize environmental impact through energy-efficient technologies.

The build quality of Emerson 480V systems is also noteworthy. They are designed to withstand harsh industrial environments and are constructed with high-grade materials that promote longevity and reliability. The modular design allows for easy maintenance and repair, which further extends the lifespan of the system.

Additionally, Emerson 480V systems are equipped with user-friendly interfaces that facilitate ease of operation. This ensures that operators can efficiently manage and control power distribution without extensive training. The combination of performance, scalability, safety features, and user-centric design makes Emerson 480V systems an ideal choice for businesses looking to enhance their electrical infrastructure.

In summary, Emerson 480V power systems are a leading solution for industrial power distribution, characterized by their scalability, smart technology integration, energy efficiency, robust build quality, and user-friendly operation. These attributes make them a valuable investment for any organization aiming to improve its electrical management and operational performance.
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