MGE UPS Systems 40-150kVA user manual FU1-FU21 Control Fuses

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Comet 40-150kVA

Figure 1-7: Front View of the Comet 100-150kVA.

1	(KA1) Input Contactor
2	(K3N) Output Contactor
3	(KA2) Bypass Input
4	(F1, F2, F3) Input Fuses
5	(F4, F5, F6) Output Fuses
6	(SR1) Rotary Switch
7	Rectifier
8	Static Switch
9	Inverter Assembly
10	Chopper Assembly
11	Interconnect PCA
12	Ground Busbar
13	Neutral Busbar (option)
14	Charger PCA
15	Heatsink Cooling Fans
16	DC Cap Modules
17	(TB5) Control Terminal Block
18	(FU1-FU21) Control Fuses
19	Power Supplies Assembly

1 — 6

System Description and Specifications

86-160310-00 E00

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Contents Comet 40-150kVA Page Comet Revision HistoryImportant Safety Instructions Comet 40-150kVAProduct Safety Certification Standards Three Phase UPSSafety of Persons Special PrecautionsThis page left blank intentionally Contents Maintenance OperationCustomer Care Center Three Phase Products MGE Warranty & Proprietary Rights for Three Phase ProductsWarranty and Product Registration TablesUPS Serial Number Battery Serial Number This page left blank intentionally 86-160310-00 E00 Comet 40-150kVA Symbol Usage Section DescriptionsSystem Description and Specifications ScopeGeneral Description Single Line Diagram for the Comet 40-80kVA Major Components Detail Behind Item Rear View of the Comet 40-80kVA FU1-FU21 Control Fuses TOP Conduit Landing for Cable Access to Pcas Specifications Power factor PhasesWires DC Ratings Battery voltage 25 CHumidity Environmental Specifications Temperature6 DB15 Connector Pinouts and Designations AltitudeOptions and Accessories Chaptername This page left blank intentionally Handling InstallationReceiving For assistanceMay adversely affect life Prerequisite to InstallationStorage EnvironmentalMechanical Short circuit when the unit is working on Static SwitchProper trip settings ElectricalInstallation Procedures ConnectionsBattery AC OutputChaptername This page left blank intentionally Power Flow, For On Battery Operation Power FlowPower Flow, For Normal Operation OperationGraphical User Interface, Controls and Indicators Power Flow, For Bypass OperationComet Front Panel GUI, Controls and Indicators Battery Status LED Emergency Power OffFault LED Fault ResetStartup Procedures Inverter Manual StartupPreliminary Checks Battery Duration Operating ProceduresOperation on Battery Power Return to AC PowerOutput Current Overload Curve Emergency Shutdown Using EPO/REPO Maintenance BypassForced Transfer Move the fan control switch SR2 to the OFF position Powering Down Shutdown ProceduresAlarms Inverter ShutdownMaintenance Battery SafetyPreventive Maintenance Replacement Parts Level DescriptionApplicable within the United States, Canada and Mexico Warranty Extension Warranty+ User InformationProduct Information Scheduling Field Service Engineer Support MGE Customer Care Center Three Phase ProductsTechnical Support and Product Services Return Policy for Repair of Three Phase Products RGAComet 40-150kVA Glossary Term used Definition / MeaningFCC NEC This page left blank intentionally Reorder Form Scenic Avenue Costa Mesa, CA Page Page Contact MGE