Features, Options, and Accessories

8.2.3 HotSync Parallel System

A parallel UPS system with two to four uninterruptible power modules can be installed to provide a parallel capacity and/or redundant system. This load sharing system provides more capacity than a single UPS, and can provide backup, depending on the load and configuration. In addition, when one UPM is taken out of service for maintenance or is not operating properly, a redundant UPM continues to supply uninterrupted power to the critical load. A parallel HotSync Computer Area Network Bridge X-Slot card provides connectivity for system metering and operational mode control. The parallel system consists of two to four UPMs each with a parallel CAN card, and a module tie cabinet or load distribution panel to act as a tie point. Each UPM requires a separate battery cabinet.

8.2.4 Optional X-Slot Cards

The optional X-Slot cards support several protocols, such as SNMP, HTTP, AS/400®, and Modbus®. See Chapter 13, “Communication,” for additional information.

8.2.5 Remote Monitor Panel

An optional RMP contains backlit status indicators and a local horn, allowing you to monitor the operational status and alarm condition of the UPS from virtually any location within your facility. This option is described further in Chapter 11, “Using Features and Options.”

8.2.6 Relay Interface Module

An optional RIM uses relay contact closures to indicate the operating status and alarm condition of the UPS. This option is described further in Chapter 11, “Using Features and Options.”

8.2.7 Supervisory Contact Module

An optional SCM establishes an interface between the UPS system equipment and the customer’s monitor. This option is described further in Chapter 11, “Using Features and Options.”

Powerware® 9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C

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Powerware 9390 HotSync Parallel System, Optional X-Slot Cards, Remote Monitor Panel, Relay Interface Module

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.