Powerware 650825 kVA operation manual UPS Standard Features, Installation Features

Chapter 1 Introduction

Eaton’s Powerware® 9395 uninterruptible power supply (UPS) is a true online, continuous−duty, transformerless, double−conversion, solid−state, three−phase system, providing conditioned and uninterruptible AC power to protect the customer’s load from power failures.

The Powerware 9395 UPS (650–825 kVA) contains two sections: an integrated system bypass module (ISBM) or an Input Output Module (IOM) rated for a maximum of 825 kVA and an Uninterruptible Power Module (UPM) section containing three UPMs. Each UPM is rated for a maximum of 275 kVA for a total maximum of 825 kVA.

The UPS is available as a single unit or an optional multiple unit distributed bypass system (see paragraph 1.2.7).

The UPS Plus 1 model using the Field Installed UPM (FI−UPM) provides N+1 redundancy for the system (see paragraph 1.2.1).

The Powerware 9395 online power protection system is used to prevent loss of valuable electronic information, minimize equipment downtime, and minimize the adverse effect on production equipment due to unexpected power problems.

The Powerware 9395 UPS continually monitors incoming electrical power and removes the surges, spikes, sags, and other irregularities that are inherent in commercial utility power. Working with a building’s electrical system, the UPS system supplies clean, consistent power that sensitive electronic equipment requires for reliable operation. During brownouts, blackouts, and other power interruptions, batteries provide emergency power to safeguard operation.

The UPS is housed in a free-standing cabinet, divided into two sections to facilitate shipping. The sections match in style and color and have safety shields behind the doors for hazardous voltage protection. The FI−UPM matches the UPS in style and color. Figure 1-1shows the Powerware 9395 UPS (650–825 kVA). Figure 1-2shows the Powerware 9395 (650–825 kVA) UPS with the FI−UPM.

NOTE Startup and operational checks must be performed by an authorized Eaton Customer Service Engineer, or the warranty terms specified on page W−1 become void. This service is offered as part of the sales contract for the UPS. Contact an Eaton service representative in advance (usually a two−week notice is required) to reserve a preferred startup date.

1.1UPS Standard Features

The UPS has many standard features that provide cost-effective and consistently reliable power protection. The descriptions in this section provide a brief overview of the UPS standard features.

1.1.1Installation Features

Each UPS section is shipped separately. The sections are mechanically and electrically joined at the installation site.

Sections can be permanently bolted to the floor.

EATON Powerware® 9395 UPS (650–825 kVA) Installation and Operation Manual S 164201725 Rev 2 www.powerware.com 1−1