Air Circuit BreakersConfiguration Manual · 2012 SENTRONAnswers for infrastructure.PH_01_2012_umschlag_en.indd 1PH_01_2012_umschlag_en.indd 1 24.11
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data8Siemens · 2012Withdrawable short-cir
3WL Air Circuit Breakers9Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General dataCircuit breakersGuide
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data10Siemens · 2012Locking devices
3WL Air Circuit Breakers11Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General dataRated current coding
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data12Siemens · 2012 Function
3WL Air Circuit Breakers13Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data ETU45B ETU76B✔ ✔✔
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data14Siemens · 2012Electronic releases (
3WL Air Circuit Breakers15Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General dataETU15B electronic rel
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data16Siemens · 2012ETU27B electronic rel
3WL Air Circuit Breakers17Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General dataETU76B electronic rel
© Siemens AG 2011
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data18Siemens · 2012Measurement methodVec
3WL Air Circuit Breakers19Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data3WL circuit breakers
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data20Siemens · 2012Communication-capable
3WL Air Circuit Breakers21Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General dataCommunication-capable
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data22Siemens · 2012Data that can be tran
3WL Air Circuit Breakers23Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General dataCubicleBUS modules
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data24Siemens · 2012 Technical specificat
3WL Air Circuit Breakers25Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data1)Opening time on ins
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data26Siemens · 2012Sizes I IIType ... 3W
3WL Air Circuit Breakers27Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data1)Opening time on ins
Siemens · 20122 Introduction3WL air circuit breakers3WL air circuit breakers/non-automatic air circuit breakers up to 6300 A (AC)General data6 - Desig
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data28Siemens · 20121)Minimum main conduc
3WL Air Circuit Breakers29Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data1)24 V and 30 V only
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data30Siemens · 2012Sizes I to IIIType3WL
3WL Air Circuit Breakers31Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General dataSizes I to IIIType3WL
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data32Siemens · 2012For the setting range
3WL Air Circuit Breakers33Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General dataProtection functions
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids34Siemens · 2012 Characteris
3WL Air Circuit Breakers35Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aidsEvery releas
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids36Siemens · 2012 Dimensional
3WL Air Circuit Breakers37Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aidsCubicleBUS m
3WL Air Circuit BreakersIntroduction2Siemens · 2012 Overview ✓ Standard-- Not available❑ Optional1)ETU15B cannot be used with 3WL circuit br
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids38Siemens · 2012Door cutout
3WL Air Circuit Breakers39Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aidsSize I, up t
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids40Siemens · 2012Size I, up t
3WL Air Circuit Breakers41Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aidsSize I, up t
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids42Siemens · 2012Size II, up
3WL Air Circuit Breakers43Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aidsSize II, up
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids44Siemens · 2012Size II, up
3WL Air Circuit Breakers45Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aidsSize II, up
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids46Siemens · 2012Size III, up
3WL Air Circuit Breakers47Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aidsSize III, up
3WL Air Circuit Breakers3Siemens · 2012IntroductionSwitching capacity1)Size II with In max ≤ 2500 A. 2)Size II with In max = 3200 A and In max = 4000
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids48Siemens · 2012Size III, up
3WL Air Circuit Breakers49Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids Circuit dia
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aids50Siemens · 2012Example of a
3WL Air Circuit Breakers51Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)Project planning aidsExample of t
3WL Air Circuit Breakers3WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)General data52Siemens · 2012 Technical specifications 1)Make-t
3WL Air Circuit Breakers53Siemens · 20123WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)Project planning aids Characteristic curves DIG
3WL Air Circuit Breakers3WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)Project planning aids54Siemens · 2012Size II, up to 4000 A, fixed-moun
3WL Air Circuit Breakers55Siemens · 20123WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)Project planning aidsSize II, up to 4000 A, draw-out t
3WL Air Circuit Breakers3WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)Project planning aids56Siemens · 2012Size II, up to 4000 A, draw-out t
3WL Air Circuit Breakers57Siemens · 20123WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)Project planning aids Circuit diagrams Circuit diagra
3WL Air Circuit BreakersIntroduction4Siemens · 20123WL air circuit breakers:Superior individual products integrated into uniform power dis-tribution s
3WL Air Circuit Breakers3WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)Project planning aids58Siemens · 2012 More information Up-to-da
© Siemens AG 2011
The information provided in this Configuration Manual contains descriptions or characteristics of performance which in case of actual use do not alway
3WL Air Circuit Breakers5Siemens · 2012IntroductionCommunication-capable circuit breakers (with ETU45B or ETU76B electronic release) Features•
3WL Air Circuit Breakers3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General data6Siemens · 2012 Design Overview of
3WL Air Circuit Breakers7Siemens · 20123WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)General dataMain circuit connectio
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