American Power Conversion 208/220 Communication Wiring to EPO and Optional Equipment

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Communication Wiring to EPO and Optional Equipment

EPO switch must be connected to a NEC Class 2 wiring.

Note

Note

Note

Use only 28-16AWG copper wire for the connection of the Emergency Power Off (EPO) and other optional equipment. Keep all other wiring and uninsulated live parts separate of other NEC Class 2 circuits.

Do not connect any circuits to the EPO terminal block unless it can be confirmed that the circuit is a NEC Class 2 circuit.

990-1598B Smart-UPS® VT 10-30 kVA, 208/220 V Site Preparation and Installation Manual

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Contents Smart-UPSVT Page Smart-UPSVT 10-30 kVA 208/220 Page Contents Mechanical assembly General Safety Instructions Symbols used in this guideEnvironmental symbols General safety Introduction UPS Family Range and Components 13.85 in/352 mm Enclosures20.59 in/523 mm Enclosures Type label Serial number  User interface Upper Cover Plate rear  Upper part of Conduit Box Connection Interface rearFoot print Humidity Sensor Clearance for 20.59 in/523 mm Enclosures Installation Space RequirementsClearance for stand-alone 13.85 in/352 mm Enclosures Audible noise Operating EnvironmentOperating conditions Heat dissipationRecommended current protection Minimum breaker settings for 10 kVA UPSMinimum breaker settings for 15 kVA UPS Minimum breaker settings for 20 kVA UPSMinimum setting of breakers for 30 kVA UPS Diameter EPO switch wiringEPO Basic Wiring OverviewSystem components. Have you Site Preparation Checklist  Stabilizing BracketsLeveling Feet Setting the leveling feetFloor Anchoring Drilling floor holes for floor anchoringHole positions for floor anchors stand-alone Enclosures Floor anchoring of stand-alone systems System-Electrical Information Electrical InstallationUPS ratings 220 Source connections Utility source Provided by others Utility source Wiring Wiring procedure single mains Input/Output Wiring Single Mains defaultMains  input  Neutralcables   Output  cables Wiring procedure dual mains Input/Output Wiring Dual MainsElectrical Installation Input/Output Wiring Dual Mains Wiring to battery bank or battery racks Bat+ External Battery WiringCommunication Wiring to EPO and Optional Equipment Pin connections J106 UPS to J200 XR Enclosure option Pin connections J106 XR Enclosure and J108 EPOJ106 Charging control switch Switch J200 XR Batteries +24V Normally Closed Pin connections J108 for EPO wiring optionsFront panel removal Connection of APC Humidity Sensor  Electrical Installation Connection of APC Humidity Sensor Wiring Verification Procedure Installation Site Checklist 990-1598B