Figure 15 Parallel system block diagram

Options

Figure 15 Parallel system block diagram

Liebert NX UPS (40-200kVA)

Liebert NX Basic Paralleling Cabinet

(Field Removable

Jumper for Dual

Input)

480V, 3W Input

480V DC

Battery Input

Bypass

Static

Switch

AC

DC

DC

AC

DC

DC

IOB1

480V, 3W

UOB Output

RIB = Rectifier Input

Breaker

IOB = Inverter Output

Breaker

MBB = Maintenance

Bypass Breaker

MIB = Maintenance

Isolation Breaker

LDB = Load Distribution

Breaker

UPS Module 2 Liebert NX UPS (40-200kVA) IOB2

UPS Module 3 480V, 3W Input IOB3

UPS Module 4 480V, 3W IOB4

Figure 16 Paralleling cabinet with input and bypass circuit breakers

480V, 3W

System Input

RIB = Rectifier Input

Breaker

IOB = Inverter Output

Breaker

MBB = Maintenance

Bypass Breaker

MIB = Maintenance

Isolation Breaker

LDB = Load

Distribution

Breaker

RIB 1

480V DC

Battery

Input

RIB 2

RIB 3

RIB 4

MBB

Liebert NX UPS (40-200kVA)

Bypass

Static

Switch

AC

DC

DC

AC

DC

DC

UPS Module 2

UPS Module 3

UPS Module 4

MOB

IOB 1

IOB 2

IOB 3

IOB 4

480V, 3W

System Output

28

Page 35 Page 37
Page 36
Image 36
Emerson 60HZ Liebert NX UPS 40-200kVA, 480V, 3W Input 480V DC Battery Input, 480V, 3W UOB Output, UPS Module 4 IOB4
Page 35 Page 37

60HZ, 480V specifications

The Emerson 40-120KVA UPS is a high-performing uninterruptible power supply designed to ensure the reliability and continuity of critical operations across various industries. This UPS operates at 480VAC and 60Hz, making it suitable for environments where high-power demands are common.

One of the standout features of this UPS system is its modular design, which allows for easy scalability. Organizations can expand their power capacity as their needs grow, making the Emerson 40-120KVA UPS a future-proof investment. The system operates with high efficiency, minimizing energy consumption and operational costs. This is vital for data centers and industrial applications where energy management is increasingly important.

The Emerson UPS incorporates advanced digital signal processing technology, delivering real-time monitoring and control. This enhances the overall performance and reliability of the system, providing seamless power protection against voltage fluctuations, surges, and interruptions. With a total harmonic distortion of less than 5%, the UPS ensures a clean and stable power output, preserving the integrity of sensitive electronic equipment.

Another noteworthy characteristic of the Emerson 40-120KVA is its redundancy features. The system supports N+1 redundancy, allowing for one extra module to ensure uninterrupted service in case of a failure. This design offers peace of mind for critical applications, ensuring that there is no single point of failure.

User-friendliness is also a significant aspect of the Emerson UPS. The intuitive graphical user interface simplifies monitoring and management, allowing operators to assess system performance and status at a glance. Additionally, remote monitoring capabilities enable real-time tracking of system health and performance from anywhere, providing flexibility and oversight for facility managers.

The Emerson 40-120KVA UPS also meets stringent safety and compliance standards, ensuring reliable operation in demanding environments. Its robust design is suitable for a variety of applications, including information technology, telecommunications, and industrial processes. Overall, the Emerson 40-120KVA UPS stands out as a reliable, efficient, and versatile solution for businesses aiming to safeguard their critical power supply against any disruption.
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