Installation Information

9.Per NEC article 300-20(a), all three---phase conductors must be run in the same conduit. Neutral and ground must be run in the same conduit as the phase conductors.

10.Conduit is sized to accommodate one neutral conductor the same size as the phase conductor and one #8 AWG ground conductor. If two neutral conductors or an oversized neutral conductor are to be installed, check the size of the conduit needed to accommodate the extra wire or size and use that conduit size in place of the conduit size listed in Table K. All Powerware 9390 products can accommodate a double size neutral.

11.Conduit sizes were chosen from NEC Table C1, type letters RHH, RHW, RHW-2, TW, THW, THHW, THW-2.

 

 

Table K. Power Cable Conduit Requirements

 

 

 

 

 

 

 

 

 

 

 

 

UPS Model

Voltage

Terminal

Number of

Minimum Conduit

 

Number of

 

 

 

 

 

 

Wires in

 

 

 

 

 

Trade Size (inches)

 

Conduits

 

 

 

 

 

 

 

 

 

 

Conduit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC Input to UPS

 

4

 

2-1/2

 

 

1

 

 

 

 

 

 

 

(A, B, C, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208

AC Input to Bypass

 

5

 

2-1/2

 

 

1

 

 

 

 

 

Powerware

AC

(A, B, C, Neut, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9390---40

 

Output

 

5

 

2-1/2

 

 

1

 

 

 

 

 

 

 

(A, B, C, Neut, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

 

3

 

1

 

 

1

 

 

 

 

 

 

DC

(Positive), (Negative), Gnd

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC Input to UPS

 

4

 

1-1/4

 

 

1

 

 

 

 

 

 

 

(A, B, C, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

480

AC Input to Bypass

 

5

 

1-1/4

 

 

1

 

 

 

 

 

Powerware

AC

(A, B, C, Neut, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9390---40

 

Output

 

5

 

1-1/4

 

 

1

 

 

 

 

 

 

 

(A, B, C, Neut, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

 

3

 

1

 

 

1

 

 

 

 

 

 

DC

(Positive), (Negative), Gnd

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC Input to UPS

 

4

 

2-1/2

 

 

1

 

 

 

 

 

 

 

(A, B, C, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208

AC Input to Bypass

 

5

 

2-1/2

 

 

1

 

 

 

 

 

Powerware

AC

(A, B, C, Neut, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9390---50

 

Output

 

5

 

2-1/2

 

 

1

 

 

 

 

 

 

 

(A, B, C, Neut, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

 

3

 

1-1/2

 

 

1

 

 

 

 

 

 

DC

(Positive), (Negative), Gnd

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC Input to UPS

 

4

 

1-1/2

 

 

1

 

 

 

 

 

 

 

(A, B, C, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

480

AC Input to Bypass

 

5

 

1-1/2

 

 

1

 

 

 

 

 

Powerware

AC

(A, B, C, Neut, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9390---50

 

Output

 

5

 

1-1/2

 

 

1

 

 

 

 

 

 

 

(A, B, C, Neut, Gnd)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

 

3

 

1-1/2

 

 

1

 

 

 

 

 

 

DC

(Positive), (Negative), Gnd

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DESCRIPTION: POWER WIRING INSTALLATION NOTES

 

 

 

 

 

 

DRAWING NO:

164201535---5

 

SHEET: 7 of 16

 

 

 

 

 

 

 

REVISION:

B

 

 

DATE: 111504

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Powerware® 9390 UPS (40–80 kVA) Installation and Operation Manual

S

164201535 Rev C

 

 

 

 

A-17

Page 165
Image 165
Powerware 9390 operation manual Table K. Power Cable Conduit Requirements

9390 specifications

The Powerware 9390 is a high-performance uninterruptible power supply (UPS) designed for critical applications in data centers, telecommunications, and other industries requiring maximum uptime. This UPS system is renowned for its durability, efficiency, and advanced technological features, making it an ideal choice for environment-sensitive operations.

One of the standout characteristics of the Powerware 9390 is its modular architecture. This design allows for scalability, enabling businesses to tailor the power supply to fit their specific needs. Users can add or remove power modules as demand fluctuates, ensuring optimal performance without overspending on unnecessary capacity. The system is available in various power ratings, typically ranging from 40 kVA to 750 kVA.

Among the key technologies utilized in the Powerware 9390 is the Advanced Battery Management (ABM) system. This innovative feature helps extend battery life by monitoring and optimizing charging cycles. The ABM technology uses an intelligent three-stage charging process, significantly reducing battery wear while ensuring high availability of power during outages. This enhancement not only improves reliability but also lowers maintenance costs over time.

Energy efficiency is another hallmark of the Powerware 9390, as it incorporates double-conversion technology to maintain voltage stability. This ensures that sensitive electronic equipment is protected from surges and fluctuations in power supply. Additionally, the UPS offers high input power factor and low harmonic distortion, contributing to overall energy savings while minimizing the environmental impact.

The Powerware 9390 is equipped with advanced monitoring and management features that allow users to maintain complete control over their power infrastructure. An intuitive LCD display provides real-time metrics on system performance, battery status, and operational logs. Furthermore, the UPS can be integrated with network management systems, enabling remote monitoring and management via web interfaces.

In terms of safety characteristics, the Powerware 9390 adheres to rigorous industry standards, ensuring that it provides reliable performance under various operating conditions. Its robust construction and redundant components further enhance reliability, making it a popular choice in mission-critical environments.

In conclusion, the Powerware 9390 stands out as a leader in the UPS market, combining modular scalability, advanced battery management, energy efficiency, and robust safety features. Its ability to adapt to the needs of dynamic organizations while providing reliable power protection makes it an invaluable asset for any critical application. With its state-of-the-art technologies, businesses can depend on the Powerware 9390 for continuity, efficiency, and peace of mind.