NECA 411:2006

NECA 411:2006 Installing And Maintaining Uninterruptible Power Supplies (ups) Describes installation and maintenance procedures for permanently installed, static, three-phase Uninterruptible Power Supplies (UPS) rated 30 kVA or more and rated 600 volts or less and related batte

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Table of Contents

Foreword
1.Scope
1.1ProductsandApplicationsIncluded
1.2ProductsandApplicationsExcluded
1.3RegulatoryandOtherRequirements
2.Definitions
3.SafetyProcedures
3.1General
3.2SafeWorkPractices
3.3ElectricalHazards
3.4BatterySystems
4.Receiving,Handling,andStorage
4.1Receiving
4.2Handling
4.3Storage
5.SitePreparation
5.1GeneralRequirements
5.2HVACRequirements
5.3SeismicConsiderations
6.GeneralInstallationRequirements
6.1General
6.2SettingEquipmentinPlace
6.3Conductors,Conduit,Connections,andTerminations
6.4Batteries
6.5OutdoorUPSAirConditionerInstallation
6.6FinalClearingandAdjustments
7.Start-upandCommissioning
7.1General
7.2InspectingBatteries
7.3EnergizingEquipment
7.4InitialBatteryChargingandTesting
7.5FinalAdjustments
8.SiteCleanup
8.1TestDataandOperatingManuals
8.2Training
8.3SparePartsandSpecialTools
AnnexA:RecommendationsforLoadingandAcceptanceTesting
AnnexB:InspectionsandMaintenance
B.1General
B.2Weekly
B.3Monthly
B.4Quarterly
B.5Biennially
B.6BatteryDischargeTesting
B.7Post-RepairTesting
AnnexC:ReferenceStandards

Abstract

Describes installation and maintenance procedures for permanently installed, static, three-phase Uninterruptible Power Supplies (UPS) rated 30 kVA or more and rated 600 volts or less and related battery systems installed indoors and outdoors for commercial, institutional, and industrial applications.

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