Liebert 110V manual Mechanical Design Description

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User Manual

Chapter 1 - General Description

Network Power Switch

1.3 Mechanical Design Description

FIXED UNIT

HOT SWAPPABLE UNIT

Fig 1.3 – Hot swappable and Fixed Unit

The Network Power Switch consists of two modules.

Fixed module consists of the input and output connections and manual bypass transfer control switch.

Second module is hot swappable plug-in type with removable electronics & static switching module.

The bypass / transfer control switch is located on right side of the cabinet with a key lock to restrict access to qualified or designated operators. The plug in module likewise contains locked latches to prevent unauthorized removal of the module. The Network Power Switch is designed to allow replacement of the removable electronics switching module without having to de-energize the load equipment.

Entire power static switch module is hot swappable. Before removing this module the load is transferred without break to any one of the source directly. After replacing the static switch module, the load is again transferred back to Network Power Switch without break.

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Contents Network Power Switch Dear Customer Emerson Network PowerEnglish Page Registered Head Office Branch Offices Conformity and Standards Table of Contents Equipment Part Number This manual describes the following equipmentPage Introduction General descriptionDesign Concept Mechanical Design Description LED Indication Mimic IndicationsManual Bypass Switch Operation Manual Bypass Switch OperationPotential free contacts General Notes Operating InstructionsSwitch to Yellow LED ‘ON’ Position only Switching the Load to Manual Bypass conditionEquipment positioning and environmental considerations Installation ProcedureCable entry Connecting cables to Network Power SwitchCable connections Network Power Switch General Specifications SpecificationsElectrical Specifications Environmental specifications Mechanical specificationsNetwork Power Switch Page4-3 Page Installation Drawings Power Circuit Diagram External Power Cable Connections 431 mm Network Power Switch 02/04