Liebert SmartSwitchTM operation manual Power Protection

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POWER PROTECTION

SmartSwitch™

Automatic Transfer Switch

Installation and

Operation Manual

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Contents Power Protection SmartSwitchPage Table of Contents Figures Important Safety Instructions Introduction SpecificationsElectrical Specifications Connector Receptacle Voltage No. of Conductors SmartSwitch RatingsDesignation Phase Neutral Gnd Poles Amps Type Refer to EnclosureLocation Considerations Unpacking and InstallationWire Size Tightening Torque Input and Output Power ConnectionsLb.-in N-m 17.25 18.5 469 Typical 25 to 60 Amp SmartSwitch Underfloor / Wallmount Unit Typical Input and Output Power Connections Grounding Control Wiring ConnectionsStatus Indicators Description of SmartSwitch OperationSmartSwitch Status Indicators Indicator DescriptionRS-232 Communications Port RS-232 Ascii Communication Port Customer CommandsExample View Status Response Example View Event Log Response Example View Settings ResponseLogged Events include Operator Controls Bypass/Transfer Control SwitchOperating Guidelines Operating Guidelines Maintenance Maintenance Technical Support Automatic Transfer Switch