Liebert STS2 non-automatic circuit breaker schedule | Liebert 1000A

						Installation Drawings

Figure 20 Liebert STS2 non-automatic circuit breaker schedule

	Liebert STS2
	Ampere					Withstand
	Rating, A	Vendor	Type	Ampacity, A	Voltage	Current
					200-240V	125K
	100	ABB	T4L	250	380-480V	100K
					600V	50K
					200-240V	125K
	250	ABB	T4L	250	380-480V	100K
					600V	50K
					200-240V	150K
	400	ABB	T5L	400	380-480V	100K
					600V	25K
					200-240V	150K
	600	ABB	T5L	600	380-480V	100K
					600V	25K
					200-240V	125K
	800	ABB	T6H	800	380-480V	65K
					600V	25K
					200-240V	100K
	1000	Square D	PJ	1200	380-480V	65K
					600V	25K

1.The Liebert STS2 non-automatic breakers are 3-pole, 600VAC rated with magnetic trip only.

2.Upstream devices (by others) must be used to provide overcurrent protection. Upstream overcurrent protection should have ampacity equal to or less than the ampere rating of the static switch.

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Image 41

Liebert 100-1000A user manual Liebert STS2 non-automatic circuit breaker schedule, Abb

Contents

Liebert STS2 Page Table of Contents Theory of Operation Alarm and Faults Liebert STS2 Touch Screen Display Communication Interfaces Event Message Help Text 17.0 Maintenance Specifications Figures Tables Important Safety Instructions Overview of Manual Safety Precautions Unpacking and Inspections External InspectionsUnloading and Handling Unit Preparation Internal InspectionsHandling Considerations Operating Temperature Range 0 to 40C 32 to 104F Recommended Minimum Service ClearancesHeat Output Operating Environment Recommended derating for high altitude operation Altitude Leveling and Anchoring the Static Switch Using Floor Stand Leveling of the Static Switch Without AnchoringLeveling and Anchoring the Unit to the Floor Locating the Liebert STS2 Power and Control Wiring Input And Output Power Connections Rating Max. number and size Input Junction Box Installation-OptionalInput/output conduit plate specifications Input junction box terminal wire size range Input junction box dimensionsLength Width Height Switch Rating Inches mm Switch Rating Power and Ground Lug Wire Range System Grounding Control Wiring ConnectionsSource MICB1 MICB2 Isolation Transformer CB4 CB3 Power Supply Remote Source Selection WiringTerminal block 1 and terminal block 2 wire connections Remote source selection terminal block Optimized Transfer Programmable Relay BoardOptions Programmable relay board pinout Liebert IntelliSlot SNMP/Web/Modbus 485 Card Input Contact Isolator BoardComms Board LED Display Key Lockout SwitchRemote Source Selection Redundant Output Breaker Seismic Floor Stand Input Junction Boxes and CablesSeismic Floor Anchors Detail a Installation Drawings Rev PS211800 Rev PS211101 Rev PS211401 PS211801 Liebert STS2 Seismic anchor STS2 System Seismic ANCHORING, Figure Front ONE-LINE Diagram Rev Section A-A ONE-LINE Diagram PS212401 Single output Drawing 800 1000 amp Liebert STS2 withBreaker PS212801 ABB Liebert STS2 non-automatic circuit breaker schedule See Option Location Detail Control connection location diagram 100 600 amp Liebert STS2 Front View with Front Door Removed Option Location Detail Control Wiring See Note J72 J71J73 J74 Table J51 Control wiring for the input contact isolator board option 02-810015-XX No customer Connection ConnectionDB-9 No customer TXD RXD GND Control wiring for the RS-232 port Input Junction BOX Mimic Description Symbol Installation drawing, seismic floor stand 100-250A Seismic floor stand 100-250A Installation drawing Stand 100-250A Installation drawing, seismic floor PS215003 Rev Height Table Hardware Torque ChartDrawing, seismic floor stand 400-600A Seismic floor stand 400-600A PS216001 Rev PS216002 Rev PS216003 Rev Installation drawing, seismic floor stand 800-1000A Seismic floor stand 800-1000A Right Side View Front Right Isometric View Rear Right Isometric View Right Side ViewFront View View Redundancy System DescriptionIntroduction to Liebert STS2 Operations Modes of Operation Bypass Operator Controls Theory of Operation General Description Load Current Transfer Inhibit Emergency TransferSCR Failure 7 On/Off Sequence Controls Operator Interface Detailed Component DescriptionHardware Firmware Circuit Breakers Audible AlarmSCRs Logic Modules Operating Instructions for the Touch Screen Interface Normal System Startup Source transfer screen Manual Transfer / Preferred Source Selection To manually select the preferred source Maintenance BypassEnabling Remote Source Selection Touch Screen Viewing Slot for the Source 1 Gate Drive Board Viewing Slot for the Source 2 Gate Drive Board To return to normal mode Bypass Procedures for SourceTo bypass the switch for Source Normal System Shutdown Shutdown in Static Transfer Switch ModeShutdown in Maintenance Bypass Mode Event Mask Alarm and Faults History Log Event and History LogsEvent Log List of Messages Alarm Notes Event messages Alarm Message Description/Cause Action See Configuring the Input Contact Isolator Settings on Communication Interfaces Using the RS-232 Port Keys Function Connecting and Using a TerminalTerminal commands Item Parameter Configuring the Liebert STS2 via the TerminalGroups Parameter Value types Group settings and valuesValue Parameter Event Mask User Comms Options Setting Bitpacked Options with the TerminalOptions1 Non-Critical Option Enabling Critical Option EnablingBinary-hexadecimal conversions Hex Putting the Terminal Command Together Examples of Event Mask Settings Setting Event Masks with the Terminal Liebert STS2 Touch Screen Display Display Overview Backspace Menu Overview Using the Password Using the Optional Key Lockout SwitchTo set or reset the password Changes disabled Changes enabled Mimic Display Configuration MenuEvent Controls Event Display To set the event masks User SettingsTo access the User Settings dialog box Source Set Points User settings dialog box Sepoint parameters To configure the setpoints for each sourceButton Range Default Comments Liebert STS2 Touch Screen Display To access the System Settings menu System SettingsComm Options Option buttons To configure the modem Configuring the Modem Configuring Pager Support To configure the Input Contact Isolator relays Configuring the Input Contact Isolator Settings Relay Setting Definition Configuring the Programmable Relay Board SettingsStandard settings for programmable relays Configuring the Liebert IntelliSlot SNMP/Web/Modbus 485 Card Saving Your Communications Configurations Liebert SiteScan ConfigurationSystem Options Dual Output Breaker System ID Pole Transfer SwitchShunt Wye Output Transformer 13.11.1Event Log Logs13.11.2History Log To use the Event Log Bypass Procedure Startup ProcedureCleaning the LCD Touch Screen Source Transfers Front Panel Controls LEDs and Buttons and Key Lockout SwitchOperating the Liebert STS2 LED Display LED and push button description LED and Push Button DescriptionDescription Action Cause. See 12.0 Communication Interfaces for PC terminal Event Controls Key Lockout Switch Normal System Startup Operations Manual Transfer / Preferred Source Selection Maintenance Bypass 109 Normal System Shutdown When the Liebert STS2 is operating on bypass Specifications System ConfigurationFrequency Input/Output Voltage Electrical Requirements GroundingInput Surge Suppression Response Time Frame and Enclosure System ComponentsCasters, Leveling and Seismic Anchoring Cooling Cable Entrance AccessDoors Color Graphical Display or LED Display 15.2.9 RS-232 Port Pin Signal Name Function / CommentsTerminal Port Connections MTA plug pinout Parameter Setting RS-232 settings15.2.11 RS-232 Interface Parameters Fuseless Design Key Event Message Help TextS1 SCR Short S2 SCR Short S2 SCR Open 119 120 S1 SCR Sense Fail S1 Volt Sense FailS2 Volt Sense Fail S1 Curr Sense Fail S2 SCR Sense FailS2 Curr Sense Fail S1 Gate Drive Fail S2 Gate Drive Fail Heat Sink Overtemp S1 OV S1 UVS1 UV RMS S2 UV S1 OF/UFS1 Fail S2 UF/OF S2 UV RMSS2 OV S2 Fail S2 I-PEAK S1 I-PEAK 130 CB5 S1 BYP Closed 132 133 134 135 136 137 Maintenance Testing the Liebert STS2Proper Tightening of Nuts and Bolts Changing the Air Filter Support Information Channel Programmable Relay Board Settings Record Channel PRB Notes Input Contact Isolator Settings Record Page Is t Ne tTwor k Care