American Power Conversion MX28B400 user manual Mechanical, Environmental, Compliance

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6.4. Mechanical

Dimensions	15.75” high x 23” wide x 17.5” deep

Weight	Housing	85 lb
	Rectifier (each)	11 lb

Color	Dawn Gray

Mounting	Front or mid-mounting on standard 23-inch rails

6.5. Environmental

Ambient Temperature	(Operating)	-45ºC to +55ºC (+65ºC with reduced
		power output)
	(Storage)	-45ºC to +85ºC

Humidity	(Operating)	0 – 85% RH (non-condensing)
	(Storage)	0 – 95% RH (non-condensing)

Altitude	(Operating)	3000 m (9840 ft.)
	(Storage)	10000 m (39370 ft.)

6.6. Compliance

Safety

EMC

UL 1950 Third Edition

FCC Part 15 Class A

MX28B400 +24 VDC User’s Manual

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Contents Page Table of Contents Remote Monitoring Revision History Revision Date DescriptionSafety First General PrecautionsIntroduction General Information2 MX28B-400 +24 Vdc System Wiring Diagram with Battery LVD How to Use This Manual Unpacking Equipment InstallationMechanical Installation Room / LocationAC Power Connections VentilationConnecting the Cables Battery ConnectionsPlanning the Battery installation Battery Temperature Probe Installation 2 Battery Temperature Probe InstallationDC System Grounding DC Power Output Over-Current Protection DC Circuit BreakersBreaker Part Number Adaptor Size Rating Plug-in Circuit Breaker Installation Load Cable Size ConsiderationsCircuit Breaker Connections 1 to 50 Amps Circuit Breaker Connections 60-100 AmpsFront Panel DB9 Connection Monitoring and Relay Output ConnectionsGMT Fuse Option Smart Cable DB9 ConnectionRJ45 Ethernet Connector Relay Output ConnectionsExternal Alarm Input Connections NO-NC-CRectifier Module Installation Initial Power-Up and CheckoutSystem Parameters Verification/Adjustment Battery Maximum Recharge Rate default = 12AFull System Power Up Rectifier Management OperationTechnical Description System Output Capacity System Status and Alarm ReportingSystem Management System Voltage ControlBattery Temperature Compensation Battery ManagementBattery Charging and Protection DC DistributionFront Panel User Interface Controls and IndicatorsBattery/Load Low Voltage Disconnect Status Alarms System Modules Batt PIN OEM Parameter Locations, Descriptions, and Default ValuesAddress Alarm ItemNo Alarms Switzer AvBatt Max Rechm+ Minor22.00 50 aComp TC Comp LkneeComp Method m+ 00mVHw Batt T Almm+ Fuse 1 AlmHw Batt C Almm+ Hw LVD AlmLamp Test DisableLVD Reset LVD OptionOut-Rly 1 Dly m+ Out-RlyRelay SecRect 1 Curr Rect CL AlmRect 1 CL 24.9Store Cfg Rect Stdby Almm+Rect 1 Stdby Sys CurrentSys Voltage Sys Temp26.7 Test Maj RlyStatus Alarms Control Unit Menu StructureV e l C o n d L e v e l I r d L e v e l U r t h L e v e l Sysout AP Alias MOD Modrec EM Modules Batt Rect Conv CIR SET-ALM Param MOD Modcir MOD Modlvd MT LVD SET-ALM Param Front Panel LED Indicators Alarm Outputs Output Relays External Alarm Inputs Input RelaysDescription Command and Monitoring ProtocolRemote Monitoring Physical Connections1MRF28H27BV Rectifiers SpecificationsAC Input 1MRF28H27BV50 RectifiersDC Output with either Rectifier RectifiersPower Shelf Control Unit PscuCompliance MechanicalEnvironmental APC Worldwide Customer Support Limited Product Warranty