Epsilon STSTM200A and 400A/600AStatic Transfer SwitchInstallation and User Manual86-504004-00 B03www.mgeups.comStandard Features◗ Epsilon 200A System
Figuresfigure description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pageQS-1 Positioning of 200A Epsilo
Quick Start QS —186-504004-00 B03On-Site Quick StartCAUTION Scheduling of the MGE Field Service Engineers typically should be done 7 to 10 days before
Step 1 Unpacking Once the Epsilon STSTMUPS System has been inspected and received from the shipping courier, the unit shouldbe moved with the use of a
Installation and User ManualFigure QS-2 Positioning of 400/600A Epsilon STS™Quick Start QS —386-504004-00 B03CASTERSLEVELINGJACKSOPTIONAL SEISMIC BRAC
Step 2 Connection of Utility Power InputsConnect Input Power from Two Sources The Epsilon STS™ systems provides for either top or bottom cable entry
Installation and User ManualFigure QS-4 400/600A STS Input/Output Power Connections.Step 4 Arrival of MGE Field EngineerThe MGE Field Engineer will
Optional StepsShould you require AC power on site prior to the arrival of the MGE Field Engineer, the following procedure willprovide the AC power in
Introduction1.0 ScopeIntroduction is a general description of system characteristics of Epsilon STSTM, its intended use and applicableelectrical, mech
1.3 General DescriptionThe Epsilon STS™ system is available in two different cabinet sizes. Dimensions for the cabinetsare:◗ 200A cabinet: 72”H x 24
Installation and User Manual1.4 Epsilon STSTMSystem CharacteristicsThe Epsilon digital Static Transfer Switch (STS) is a solid state, three-phase, bre
1.4.1 PMM2Plus and PMM2UltraIn the PMM2Plus configuration, the input of the PMM2cabinet is supplied by the output of the STS. The dual inputdistribut
Installation and User Manual1.5 System Major ComponentsSource #1 CB1 Input isolation molded case switch with magnetic trip for isolating SCR static sw
Front Display Panel Comprised of a 4.7” x 3.6” LCD with associated “soft” keys for monitoring status,alarms, changing certain settings and performing
Installation and User Manual1.6 Single Line DiagramDuring normal operation, CB1, 2, 3A and 3B (if installed) are closed and the load receives power fr
1.7 System SpecificationsRecommended environment 20° to 25°C (68° to 77°F); 50% relative humidity; computer room or othertemperature and humidity-cont
Installation and User Manual1.72 Electrical Cable Access and ConnectionsElectrical connections and other cabinet interconnection will vary depending u
1.7.4 Accessing Electrical ConnectionsCAUTION:Only an authorized electrical professional should access electricalcon-nections. A severe shock hazard
Installation and User ManualFigure 1-6: 400/600 STS Power and Control Wire Connections.Table 1-2: Input/Output Power Connections.STS # OF CABLES PER
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Setup and Installation2.0 ScopeSetup and Installation guides the User through tools and equipment required for making hardwire connections.Included ar
Installation and User ManualChaptername i86-504004-00 B03Epsilon STSTM200A and 400A/600AStatic Transfer SwitchInstallation and User manualRevision His
2.1 Cabinet Placement and EnvironmentThe complete STS system may consist of more than one cabinet depending on whether the STS is a stand-aloneunit or
Installation and User Manual2.2.1 Conduit Plate Location (bottom entry)Cable entry through the bottom is the standard preferred design for the Epsilon
They should not pass near interference-emitting equipment or sensitive loads. Complete wiring instructions for yourinstallation are provided on the in
Installation and User Manual2.3.5 Connection of the Relay Communication CardThe relay communications card contains six programmable dry contact output
2.3.6 Characteristics of the Output ContactsRelay type Normally Open.Max. voltage 250VAC, 30VDC.Max. current 2A.Cable 4 x 18 AWG, cover plate hole dia
Installation and User Manual2.3.8 Removing the Communications Card Covera) Remove the cover “3” secured by the screws “1”.b) Run the communications ca
Epilson STSTMii 86-504004-00 B03IMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONS – This manual contains important instructions for the Epsilon STS
Installation and User Manualiii86-504004-00 B03 How To Use This Manual and Symbol UsageWARNING To reduce the risk of fire or electric shock, install i
Epilson STSTMiv 86-504004-00 B03CAUTION: Record All Serial NumbersCAUTION: Record All Serial Numbers!RECORD ALL SERIAL NUMBERS FOR THE Epilson STSTMAN
ContentsContentsc i86-504004-00 B03section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pageRevis
Epilson STSTMContentsc ii 86-504004-00 B03Section 2 Setup and Installationsection description . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation and User ManualSection 3 Operation (continued) section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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