Siemens ITE Specifikace

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Strany 1 - Circuit Breakers

Bulletin SIB 2.7-7AI-T-E® Molded CaseCircuit BreakersSensitrip®JD & LD-FrameInformation andInstruction Guide

Strany 2

8JD and LD-Frame Trip AdjustmentsFunction PerformanceContinuous Ampere (Ir) Varies the level of current the circuit breaker will carry without trippin

Strany 3 - 3-Pole, 200-600 Amperes

JD and LD-Frame Trip Adjustments9Continuous Current (I,) and Long Time DelayAll models have a Continuous Current and Long Time Delayadjustment. This s

Strany 4 - IMPORTANT

10JD and LD-Frame Trip AdjustmentsShort Time Pickup/Short Time Delay (Optional)Circuit breakers with the letters “NT” in the catalog numberhave an adj

Strany 5 - Information and Instructions

JD and LD-Frame Trip Adjustments11The ground fault option has two modes of operation. Themodes are set by a switch on the side of the trip unit with t

Strany 6 - — 3-Pole

12JD and LD-Frame Time Current Curves

Strany 7

JD and LD-Frame Time Current Curves13

Strany 8 - Figure 2

14JD and LD-Frame Time Current Curves

Strany 9

JD and LD-Frame Time Current Curves15

Strany 10 - Breaker Functions

16JD and LD-Frame Let-Trhu I2t CurveTypes SCJD6, SCLD6

Strany 11 - Instantaneous Pickup

JD and LD-Frame Let-Trhu Current (Ip) CurveTypes SCJD6, SCLD617

Strany 13

18I-T-E Rear Connecting StudsGeneral DescriptionOne complete rear stud assembly requires the following:1 1-12 threaded stud 1 “T” connector1 Molded st

Strany 14

Installation, Diagrams19

Strany 15

20I-T-E Plug-In AdaptersGeneralA complete plug-in installation requires one line end adapterassembly (consisting of a mounting block, tulip connectors

Strany 16

Installation Diagrams21

Strany 17

22I-T-E Pressure Wire ConnectorsGeneralEach connector kit contains a solderless connector andassociated hardware for making one line or load connectio

Strany 18 - JD and LD-Frame Let-Trhu I

I-T-E Compression Connectors (CCL600)23GeneralNOTE: This instruction sheet outlines the recommendedinstallation procedure. Use of these lugs in some i

Strany 19 - Types SCJD6, SCLD6

24I-T-E Handle Locking DevicesATTACHING I-T-E HANDLE BLOCKING DEVICE(J6HBL)To Block Handle ONTurn Breaker ON. Assemble blocking device to breaker bypo

Strany 20 - I-T-E Rear Connecting Studs

I-T-E Internal Accessories25Circuit Breaker PreparationA. Depress trip button (Figure 1 ) to trip circuit breaker priorto removing cover. Before attac

Strany 21 - Installation, Diagrams

I-T-E Internal AccessoriesC. Slide accessory down to rest on pad (6) trip unit. Whenaccessory is installed correctly, front of accessory (7) willrest

Strany 22 - I-T-E Plug-In Adapters

I-T-E Shunt Trip and Undervoltage Trip27Shunt TripA. Reset and turn circuit breaker ON.B. Attach test circuit to accessory leads. When the testvoltage

Strany 23 - Installation Diagrams

I-T-E® JD & LD-Frame Circuit Breakers3-Pole, 200-600 AmperesTypes SJD6, SHJD6, SLD6, SHLD6, SCJD6, SCLD6Digital Solid State Circuit BreakersTable

Strany 24 - Installation

28I-T-E Auxiliary Switch and Bell Alarm SwitchAuxiliary Switch KitsCatalogNumberNumberofSwitchesAmpere Rating of SwitchVolts AC Volts DC120 240 480 12

Strany 25

29A. Cut slot and holes in enclosure flange for operatinghandle (1), provide mounting holes for circuit breaker (2)and support member (3) as shown.B.

Strany 26 - I-T-E Handle Locking Devices

30I-T-E Rotary HandleEnclosure MechanismTypes 1, 12Variable Depth (D11CJU2)GeneralHandle with permit locking the disconnect device in the OFFposition

Strany 28

32Standard Depth (RHOJSD)Variable Depth (RHOJVD)General InformationWhen properly installed, the rotary handle operator providessingle point latching o

Strany 29 - Electrical Check

Installation Diagrams33

Strany 30

34I-T-E Max-FlexTM Flange-Mount Handle OperatorGENERAL INFORMATIONDescriptionThe I-T-E Max-FlexTM Flange-Mount Handle Operator is aflexible cable cont

Strany 31 - I-T-E Slide Handle Operator

I-T-E Max-FlexTM Flange-Mount Handle Operator35INSTALLATIONMounting Max-FlexTM Handle Operatorto Enclosure Frame AssemblyA. Drill the mounting holes i

Strany 32 - Enclosure Mechanism

36I-T-E Max-FlexTM Flange-Mount Handle OperatorAdjusting Door Catch MechanismA. Close the enclosure door and move the handle into theON position. Adju

Strany 33

I-T-E Max-FlexTM Flange-Mount Handle Operator37Tighten Detent ScrewsB. Secure the cable (16) to the frame assembly (4) by placingit between the cable

Strany 34

2IMPORTANTThe information contained herein is general in nature and is not intended forspecific application purposes nor is it intended as a training

Strany 35

38I-T-E TELEMAND(R) Electric Motor OperatorGeneralThe motor operated mechanism is designed to open, closeand reset a circuit breaker or switch by remo

Strany 36 - Flange-Mount Handle Operator

I-T-E TELEMAND(R) Electric Motor Operator39F. With the circuit breaker handle in the OFF position, alignthe motor operator mechanism rollers (indicato

Strany 37

40Installation Diagrams

Strany 38

I-T-E Panelboard Connector Straps(1)41

Strany 39

42I-T-E EnclosuresType 1—J6N1, L6N1General purpose indoor, sheet-steel enclosure for use innormal atmosphere, listed as service-entrance equipment.Typ

Strany 40 - Electric Motor Operator

I-T-E Door Latch Mechanism (DKR2, DKR3, DKL2, DKL3)(1)43General InformationThese door latch mechanisms are for use in standard orcustom built enclosur

Strany 41

44Installation Diagrams

Strany 42

45I-T-E JD and LD-FrameNeutral Sensing TransformerGeneralA. Turn off power feeding this device before starting theinstallation.B. Also turn off any li

Strany 43

46I-T-E JD and LD-Frame Neutral Sensing TransformerTerminal ConnectionsA. After properly orienting and mounting the neutral sensingtransformer, mainta

Strany 44 - I-T-E Enclosures

I-T-E Universal Test Kit (TS-31)47Universal Test KitCaution: Remove electrical loads from the circuit breaker tobe tested prior to performing tests. F

Strany 45 - Adjusting the Mechanism

Information and Instructions3GeneralJD and LD-Frame Solid State Sensitrip style breakers of theSentron family are for use in individual enclosures, sw

Strany 46

48I-T-E Universal Test Kit (TS-31)Enter Test to performH. If you press ENTER, you will be prompted for the phaseto test: The TS-31 will display:Enter

Strany 47 - Neutral Sensing Transformer

Ordering Information49SJD63-Pole, 600V ACCatalogNumberMax.Cont.CurrentRatingCont.CurrentSettingLongTimeDelayInstantaneousSettingShortTimePick UpShortT

Strany 48

50Ordering InformationSLD63-Pole, 600V ACCatalogNumberMax.Cont.CurrentRatingCont.CurrentSettingLongTimeDelayInstantaneousSettingShortTimePick UpShortT

Strany 49 - Operating Instructions

Ordering InformationShunt Trip Control Voltage 1 Shunt Trip 1Shunt Trip and1 Auxiliary SwitchAC DC Catalog Number Catalog Number2448120208240277480600

Strany 50

52Ordering InformationItem Catalog No.PressureWire Connectors(1-2) #3/0-500 MCM (Cu) TA2J6500(1 -2) #4/0-500 MCM (Al)(1) 500-750 MCM (Al)(1) 500-600 M

Strany 51 - Ordering Information

UL Listings and File Numbers53I-T-E UL-489 FileNumberCSA ReportNumberBreakersTerminal ConnectorsPlug-ln ConnectorsRear StudsHandle OperatorsMotor Oper

Strany 52

Siemens Energy& Automation, Inc.3333 State Bridge Rd.Alpharetta, GA 30202Bulletin SIB2.7-7 A (New) 1190 ©1990 Siemens Energy & AutomationSieme

Strany 53

4I-T-E JD and LD-Frame Outline Drawings(1) — 3-PoleTypes SJD6, SHJD6, SLD6. SHLD6

Strany 54

I-T-E JD and LD-Frame Outline Drawings(1) — 3-PoleTypes SCJD6, SCLD65

Strany 55 - UL Listings and File Numbers

6I-T-E JD and LD-Frame Installation InstructionsGeneralNOTE: This instruction page outlines the recommendedinstallation procedure.The JD and LD-Frame

Strany 56 - Alpharetta, GA 30202

JD and LD-Frame Trip Adjustments7

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