Powerware 400/230V, 380/220V, 415/240V, 208/120V manual Main Input Harness Connections

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INSTALLATION

5.Main input monitoring option only. Connect the main input harness to the breaker panel (see Figure 8):

NOTE If you prefer not to install the Neutral CT, the EMS−UGK software can perform an approximate calculation of the Neutral CT values.

Install the four 400A main CTs to the breaker panel wiring for A, B, and C phases, and Neutral. Install the 100A input ground CT to the breaker panel ground wiring.

NOTE To install a CT, remove the cap, open the body of the CT to insert the wire through the slit, and reinstall the cap. Install all CTs with the

Main Input Harness

Connect each labeled lead on the main input harness (A, B, C, Neutral, and Ground) to the appropriate installed CT. Coil and secure any excess cable away from other conductors.

If installing dual panels, repeat Step 5 for the second panel.

NOTE Verify all installed main input monitoring wiring is correct and follows NEC and local guidelines. Verify all CTs are installed with their

NOTE The input ground CT will provide valid readings only in an isolated ground system.

A

B 400A

C

Main CT

C

400A

Input Ground CT 100A

Neutral

Ground

Lettering Cap

Figure 8. Main Input Harness Connections

18 EATON Powerware® Energy Management System (EMS) Upgrade Kit User’s Guide S 164201724 Rev 1 www.powerware.com

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Contents Page Requesting a Declaration of Conformity Special Symbols Three−phase alternating currentPage Table of Contents Serial Port Service −Slot Card MaintenanceSpecifications Troubleshooting WarrantyChapter Introduction Introduction Important Safety Instructions Safety WarningsConsignes de sécurité N G E RWichtige Sicherheitsanweisungen Aufbewaren SicherheitswarnungenAdvertencias de Seguridad L I G R OInspecting the Equipment Unpacking the CabinetChecking the Parts List Tools Required Installing the Hardware Wall Specifications Customer−Supplied ComponentsMounting Template Conduit Box Option Electrical Connections R N I N GWire Tap Sizing Current Transformer SizingWiring Overview Example Installation Harness SizingCT1 Panel Detail EMS−UGK−LV Model with Dual Panel Option Shown Main Input Harness Connections Branch Circuit Harness Connections Install each CT around the appropriate subfeed breaker wire Subfeed Monitoring ConnectionsU T I O N Proceed to on Installation Power LED on the Power Xpert Gateway Series 1000 Card Initial Configuration Installing the Software Configuration ToolMicrosoft Windows XP or Windows 2000 operating system Initial System Configuration Click Connect to establish communication with the EMS−UGKSystem Status Page Connected Type the new name. Press Enter, then click Yes to confirm Installation Configure the following Building Alarm Settings Feature Setting Description Audible Horn DisabledInstallation Configure the following settings for the selected panel Installation Initial Panel and Breaker Configuration Using the Display Installation Advanced Metering Installation Power Xpert Gateway Series 1000 CardReset Function Breaker NumberingBoard UCB Following table shows the indicator status and description Control Panel FunctionsDisplay Functions Buttons to select another item on the screen toMenu Map Following tables show the basic menu structureMenu Map for Display Functions Panel Meters Breaker MetersSetup Options Building AlarmControl Panel Configuration Accessing ConfigurationConfiguring Panels Containing Branch Circuit Breakers Configuring Panels Containing Subfeed Breakers On the Panel Config screen, set the panel’s meter settingsNumber of subfeed breakers Configuring Branch Circuit Breakers OverloadDelete Viewing Panel Meters Viewing Breaker MetersCommunication Installing Communication Features Serial Port ServiceCommunication Options Terminal Mode −Slot CardControl Terminals External Control Terminal ConnectionsRelay Output Contacts Alarm Relay Programmable Signal Inputs Building AlarmsCommunication Chapter Maintenance Recycling the Used EquipmentRewiring and Reconfiguring the Installation To rewire and reconfigure the EMS−UGKDimensions and Weight Communication OptionsEnvironmental and Safety Electrical InputDisplay Optional Metering Panel Monitoring Rating Maximum 400ASpecifications Typical Alarms and Conditions Service and SupportTroubleshooting Limited Factory Warranty Powerware Energy Management System EMS Upgrade KitWarranty Page 164201724

415/240V, 380/220V, 208/120V, 400/230V specifications

The Powerware series of uninterruptible power supplies (UPS) is renowned for its versatility and reliability in providing essential power protection for critical equipment across various environments. Specifically, the configurations of 208/120V, 400/230V, 380/220V, and 415/240V cater to a wide range of geographic voltage standards, making it an ideal solution for diverse industrial and commercial applications.

One of the defining features of the Powerware UPS is its robust architecture which ensures high availability and reliability. Designed for mission-critical environments, these units often come equipped with advanced technologies that facilitate seamless operation during power interruptions or fluctuations.

The Powerware UPS employs double-conversion online technology that offers superior protection by continuously converting incoming AC power to DC and then back to AC. This process isolates the connected equipment from all power disturbances, such as surges, sags, and electrical noise, thus ensuring clean and stable output power. With this technology, users can rest assured that their sensitive electronics and IT infrastructure are shielded from any potential damage caused by irregular power supply.

Additionally, the Powerware series includes intelligent battery management systems that extend battery life and optimize performance. This feature involves real-time monitoring of battery health and automatic adjustment of charging methods to enhance efficiency. Users benefit from reduced maintenance costs and increased operational uptime due to improved battery management.

Moreover, the Powerware UPS is designed with scalability in mind. These units can be configured in parallel for load sharing, allowing organizations to expand their power capacity as needed without having to invest in entirely new systems. This flexibility is particularly beneficial for growing businesses that anticipate increased power needs over time.

The compact design and enhanced cooling systems further characterize the Powerware UPS, making it suitable for installations in space-constrained environments. The units are often equipped with user-friendly interfaces, providing easy access to critical information and diagnostics for power management.

In summary, the Powerware series with 208/120V, 400/230V, 380/220V, and 415/240V configurations represents a comprehensive solution for ensuring uninterrupted power supply in various settings. Its advanced technology, battery management features, scalability, and space-saving design make it an excellent choice for organizations seeking reliable power protection.
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