American Power Conversion 208/220 installation manual External Battery Wiring

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External Battery Wiring

Wiring to battery bank or battery racks

L1
L2	L3
	L3
	N
	L1	N
	L2	N
	L2	L3
		L3
		L1
		L2
		L3
		N



Bat+

N

Bat-

N

Attach DC cables to upper part of busbars as shown.

For configurations including customer-supplied external batteries, refer to manufacturer’s battery installation and maintenance instructions.

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

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Contents Smart-UPSVT Page Smart-UPSVT 10-30 kVA 208/220 Page Contents Mechanical assembly Environmental symbols General Safety InstructionsSymbols used in this guide General safety Introduction 20.59 in/523 mm Enclosures UPS Family Range and Components13.85 in/352 mm Enclosures Serial number Type labelUser interface  Connection Interface rear  Upper Cover Plate rear  Upper part of Conduit BoxFoot print Humidity Sensor Installation Space Requirements Clearance for 20.59 in/523 mm EnclosuresClearance for stand-alone 13.85 in/352 mm Enclosures Heat dissipation Operating EnvironmentOperating conditions Audible noiseMinimum breaker settings for 10 kVA UPS Recommended current protectionMinimum setting of breakers for 30 kVA UPS Minimum breaker settings for 15 kVA UPSMinimum breaker settings for 20 kVA UPS EPO switch wiring DiameterBasic Wiring Overview EPOSite Preparation Checklist System components. Have youStabilizing Brackets  Setting the leveling feet Leveling FeetHole positions for floor anchors stand-alone Enclosures Floor AnchoringDrilling floor holes for floor anchoring Floor anchoring of stand-alone systems Electrical Installation System-Electrical InformationUPS ratings 220 Source connections Utility source Provided by others Utility source Wiring Input/Output Wiring Single Mains default Wiring procedure single mainsMains  input  Neutralcables   Output  cables Input/Output Wiring Dual Mains Wiring procedure dual mainsElectrical Installation Input/Output Wiring Dual Mains External Battery Wiring Wiring to battery bank or battery racks Bat+Communication Wiring to EPO and Optional Equipment Pin connections J106 XR Enclosure and J108 EPO Pin connections J106 UPS to J200 XR Enclosure optionJ106 Charging control switch Switch J200 XR Batteries Pin connections J108 for EPO wiring options +24V Normally ClosedConnection of APC Humidity Sensor Front panel removal  Electrical Installation Connection of APC Humidity Sensor Wiring Verification Procedure Installation Site Checklist 990-1598B