Specifications and Technical Data

Liebert NX, then add the appropriate length from the table and adequate slack for repair and mainte- nance.

Table 26 Distance to connection points on the Liebert NX UPS

 

Distance

 

 

 

 

From Floor

From Top of Unit

Connection Point on UPS

in. (mm)

in. (mm)

Bypass AC input supply

13 (330)

66 (1676)

 

 

 

UPS output AC

13 (330)

66 (1676)

 

 

 

Battery power

13 (330)

66 (1676)

 

 

 

Auxiliary cables: Monitor board (U2)

67 (1702)

11 (279)

 

 

 

Liebert IntelliSlot Communications

60 (1524)

19 (483)

 

 

 

Ground

13 (330)

66 (1676)

 

 

 

Parallel Board

70 (1780)

11 (279)

 

 

 

Table 27 Parallel system current table

 

 

 

System I/P

 

System

 

Nominal

Output

System

 

 

Voltage

System Max

Input OCPCB

O/P Voltage

O/PCurrent

OCPCB

Size

Type

kVA

(VAC)

Input Current

Size (A)

(VAC)

Rating (A)

Size (A)

 

E

80

480V

202.5

300

480V

144.3

200

 

120

480V

135.0

200

480V

96.2

125

 

 

1+1

E1

80

480V

202.5

300

480V

144.3

200

120

480V

135.0

200

480V

96.2

125

 

 

 

E2

80

N/A

N/A

N/A

480V

144.3

200

 

120

N/A

N/A

N/A

480V

96.2

125

 

 

 

E

80

480V

405.0

600

480V

288.7

400

 

120

480V

270.0

350

480V

192.5

250

 

 

2+1

E1

80

480V

405.0

600

480V

288.7

400

120

480V

270.0

350

480V

192.5

250

 

 

 

E2

80

N/A

N/A

N/A

480V

288.7

400

 

120

N/A

N/A

N/A

480V

192.5

250

 

 

 

E

80

480V

607.5

800

480V

433.0

600

 

120

480V

405.0

600

480V

288.7

400

 

 

3+1

E1

80

480V

607.5

800

480V

433.0

600

120

480V

405.0

600

480V

288.7

400

 

 

 

E2

80

N/A

N/A

N/A

480V

433.0

600

 

120

N/A

N/A

N/A

480V

288.7

400

 

 

Use wiring rated at 75°C or greater.

89

Page 97
Image 97
Emerson 480V user manual Distance to connection points on the Liebert NX UPS, Parallel system current table

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.