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Extended metering and protections:SENTRON WL Retrofittable “Metering function” for power management andpower quality (e.g. totalharmonic distortion, crest factor, form factors, kWH, contracted maximum demand etc.)to achieve optimum utilization of the plant.Air Circuit Breaker Retrofittable ”Metering function PLUS” for waveform analysis. Extended protection with metering functions like over/under voltage, over/under frequency,active power in normal/reverse, phase unbalance, pickup THD - current/voltage, Crestfactor/form factor, kVAR demand/consumed, temperature, contracted maximum demandetc, eliminates conventional metering and improves the reliability of the power system.A state of-the-art product that blends intelligence with simplicity.It enables ease of operations & maintenance, safety and offers ahost of customer benefits. The result - efficient and reliableoperations with peace of mindCommunication for efficient accountability, remote controls, monitoringand diagnosis.The benefits include:Safety to plant and personal: Communication via PROFIBUS- DP for real time visualisation. BDA plus for remote diagnosis, parameterisation and control from LAN/WAN. SMS key information of breakers to enable faster response to any electrical events. Thus, the Sentron series is the ideal breaker for your application. ”Ready to close” interlocking ensures safe switching and eases the fault diagnosis.“Crank release Mechanism” which ensures breaker removal from guide frameonly when contacts are separated.“SAFE OFF” suitable for isolation. Castle key can be removed only whencontacts are physically separated. “Innovative drawout mechanism with integral crank handle” to maintain IP protectionclass of panel during withdrawal of circuit breaker from guide frame without openingthe front panel door. Indicators:Over Current releaseactivatedOverload alarmCOMMUNICATIONEXPANDEDGraphical displayControl keys for settingthe release parametersIndicator: fault inovercurrent releaseRated current moduleOption: earth-faultmoduleIndicator :Earth-fault alarmEarth-fault tripped“Contact erosion indicator” for predictive maintenance.Test push buttonClear push buttonQuery push buttonTest socketSentron WL is available in three frame sizes yet with identical door cutout for the entirerange and at the same location on the breaker to ensure standardization, symmetry andaesthetics in panel design.“Ready to Fit” kit for replacing old circuit breakers (3WE and many other brands) by 3WLwithout drilling a single additional hole to match foundation or busbar termination inthe existing panel.Same internal and external accessories for entire range, which reduces inventory cost.Compact dimensions brings down panel fabrication and real estate cost. 6300 Amp 3WLrequires only 800 mm wide cabinet.Practically no deration till 55 deg C ensures full usage of circuit breaker. A 5000 Amp3WL can deliver 5000 Amp even at 70 Deg C.Rating Plug- Complete protection even when plant is under-utilised and duringmaintenance. A 3200 Amp 3WL can have thermal over load setting as low as 100 Amp. High electrical life reduces frequency of replacement of contacts and hence lowermaintenance budgets.Mechanical RESET forreclosing lockoutOption: safety lock prevents pressing ofreset button after overcurrent releaseOption: alphanumeric displayScroll upScroll downIndicators:Over Current releaseactivatedOverload alarmCommunicationExpandedIndicator: fault in over current releaseThermal memory on/offN-conductor protection on/offSetting value N-conductor overloadN-conductor overloadTransfer of overload characteristic I2 t1I4tRated current moduleIndicator:cause of release“Built-in-test” features for testing the circuit breaker without external test kit. 2Option: safety lock preventspressing of reset buttonafter overcurrent releaseFields for notingsetting valuesIntelligent Modularity augmented with cost saving features: Mechanical RESET forreclosing lockoutHigh degree of IP protection class upto IP 55.Ease of Operations / Maintenance / Planning. Intelligent and Modular releaseFields for noting setting valuesRotary switch for setting value,overload releasesRotary switch for delay, overload releaseRotary switch for setting value,instantaneous short-circuit releasesRotary switch for delay, short-circuit releaseIndicator : cause of releaseSealing ringOption: earth-fault moduleIndicator : earth-fault alarmRotary switch for delay earth-fault protectionIndicator : earth-fault trippedClear push buttonTest socketQuery push buttonRotary switch for setting value,short-circuit protectionSelector for earth-fault protectionRotary switch for setting value,earth-fault protectionRotary switch for setting value,earth-fault alarmTest push buttonETU 76ETU 45ETU 76B Features: Adjustable time lag class for overload protections from 2 to 30 sec. Adjustable lag of the delayed short-circuit protection upto 4000 msec. Instantaneous short-circuit protections adjustingto12*In/Max/OFF. Rating plug allow instant suitability to load current requirements from100A to 6300 A. Neutral conductor protection adjustable to 2*In. Two protection parameters set with auto selectable facility. Setting of protection characteristics by control keys or breaker data adapter or throughcommunication interface. Graphical display of all parameters with events/curves characteristics. High contrast background - lit graphical display with sleep mode. Retrofittable metering function for measuring - current, voltage, apparent power, activepower, reactive power, power factor, energy - consumed and delivered, frequency, totalharmonics distortion - current and voltages.3

Extended Protection functions (Optional): Undervoltage, Over voltage, Active power normal/reverse, over frequency, under frequency, phase unbalance - current andvoltage, total harmonics distortion-current and voltages. Measurement and protection or high/low temperature inside circuit breaker and insidethe cubicle. Communication via PROFIBUS system for SCADA, BDA Plus for LAN / WAN, CubileBUS.The Sentron series is intelligent, yet simple to handle.Value Benefits:*Price included in Part B.2Total Saving Net Saving in Part B.2 Net saving in Part B.3A. Time value of moneyElectrical Life comparison (At 690V,60 operations per hour)Rating2500 ASiemens - 3WL7500Brand A25004) Impact on Panel WidthHence, for 1.5 MVA transformer, customer spends three timesextra cost for maintenance on Brand A as compared to 3WL.B. Impact on Capital cost:1) Permissible thermal load capability:The comparison is made at 55 Deg C- Temperature rise inside the cubicle dueto power losses in circuit breaker and busbars.Rating3200 A4000 A (Size-I)4000 A(Size-II)Siemens- 3WL3200 A @ 55 Deg CNot Available4000 A @ 55 Deg CBrand A2690 A @ 55 Deg C2960 A @ 55 Deg C4000 A @ 55 Deg CE.g.: 2MVA, 33kV/0.415 V Transformer.Load current 2MVA/(1.732*0.415) 2782 Amp.Load current considering 10% extra safety factor 3060 Amp.Correct rating of 3WL 3200 ACorrect rating of Brand A 4000 Amp (Size-II)Reduce capital cost by appropriate selection of circuit breakers.2) Eliminate conventional Relays: (Part B.2)Every electrical power system requires all or some of the following relays.Sr. No.12345678910RequirementIDMT InstRestricted Earth FaultMaster Trip RelayReverse PowerUnder VoltageOver VoltageUnder FrequencyOver FrequencyCT 3nos. (Minimum 5P10)PT 3nos. (Class 1)Price Index3) Eliminate Panel Metering: (Part B.3)Metering function for measurement of current, voltage, power, energy, power factor,frequency, crest factor, form factor, total harmonic distortion, maximum demand,contracted maximum demand etc. replaces conventional panel meteringSr. No.Materials3WL ETU accessories1CTsETU45B*2Fuse ACCMetering Function*3Control CablesVoltage Transformer*4Electronic metersNilPrice Index100%0%Conventional RelaysCDG 62CAG 14VAJH 13CCUM 21VTUM 21VTU 21MFVUM 22MFVUM 22100%3WL Releases and accessories.Metering functionVoltage TransformerETU 45NilNilNilNilNilNilNil25%Ratings1600 A - Breaker width1600 A - Recommended cubicle width3200 A - Breaker width3200 A - Recommended cubicle width6300 A - Breaker width6300 A - Recommended cubicle width3WL320 mm400 mm460 mm600 mm704 mm800 mmBrand A440 mm600 mm440 mm600 mm786 mm1000 mmBrand B399 mm600 mm711 mm800 mm913 mm1000 mmPercentage reduction in cubicle width as compared to Brand Aor Brand B is 25 to 50%Tremendous saving in Aluminium / Copper busbars, panel sheetmetal and real estate cost.Thus, the “art of intelligent simplicity - 3WL” opens up new perspective withregards to superior reliability, safety, ease of maintenance, and state of theart of communication.3WL brings down your capital cost, running cost, and improves the productivityof the plant. 3WL breakers thus offers low life cycle cost.For more information, please contact our nearest sales office.The microprocessor based releases not only saves capital cost but also provides superiorreliability by eliminating number of components as shown.45

Extended Protection functions (Optional): Undervoltage, Over voltage, Active power normal/reverse, over frequency, under frequency, phase unbalance - current andvoltage, total harmonics distortion-current and voltages. Measurement and protection or high/low temperature inside circuit breaker and insidethe cubicle. Communication via PROFIBUS system for SCADA, BDA Plus for LAN / WAN, CubileBUS.The Sentron series is intelligent, yet simple to handle.Value Benefits:*Price included in Part B.2Total Saving Net Saving in Part B.2 Net saving in Part B.3A. Time value of moneyElectrical Life comparison (At 690V,60 operations per hour)Rating2500 ASiemens - 3WL7500Brand A25004) Impact on Panel WidthHence, for 1.5 MVA transformer, customer spends three timesextra cost for maintenance on Brand A as compared to 3WL.B. Impact on Capital cost:1) Permissible thermal load capability:The comparison is made at 55 Deg C- Temperature rise inside the cubicle dueto power losses in circuit breaker and busbars.Rating3200 A4000 A (Size-I)4000 A(Size-II)Siemens- 3WL3200 A @ 55 Deg CNot Available4000 A @ 55 Deg CBrand A2690 A @ 55 Deg C2960 A @ 55 Deg C4000 A @ 55 Deg CE.g.: 2MVA, 33kV/0.415 V Transformer.Load current 2MVA/(1.732*0.415) 2782 Amp.Load current considering 10% extra safety factor 3060 Amp.Correct rating of 3WL 3200 ACorrect rating of Brand A 4000 Amp (Size-II)Reduce capital cost by appropriate selection of circuit breakers.2) Eliminate conventional Relays: (Part B.2)Every electrical power system requires all or some of the following relays.Sr. No.12345678910RequirementIDMT InstRestricted Earth FaultMaster Trip RelayReverse PowerUnder VoltageOver VoltageUnder FrequencyOver FrequencyCT 3nos. (Minimum 5P10)PT 3nos. (Class 1)Price Index3) Eliminate Panel Metering: (Part B.3)Metering function for measurement of current, voltage, power, energy, power factor,frequency, crest factor, form factor, total harmonic distortion, maximum demand,contracted maximum demand etc. replaces conventional panel meteringSr. No.Materials3WL ETU accessories1CTsETU45B*2Fuse ACCMetering Function*3Control CablesVoltage Transformer*4Electronic metersNilPrice Index100%0%Conventional RelaysCDG 62CAG 14VAJH 13CCUM 21VTUM 21VTU 21MFVUM 22MFVUM 22100%3WL Releases and accessories.Metering functionVoltage TransformerETU 45NilNilNilNilNilNilNil25%Ratings1600 A - Breaker width1600 A - Recommended cubicle width3200 A - Breaker width3200 A - Recommended cubicle width6300 A - Breaker width6300 A - Recommended cubicle width3WL320 mm400 mm460 mm600 mm704 mm800 mmBrand A440 mm600 mm440 mm600 mm786 mm1000 mmBrand B399 mm600 mm711 mm800 mm913 mm1000 mmPercentage reduction in cubicle width as compared to Brand Aor Brand B is 25 to 50%Tremendous saving in Aluminium / Copper busbars, panel sheetmetal and real estate cost.Thus, the “art of intelligent simplicity - 3WL” opens up new perspective withregards to superior reliability, safety, ease of maintenance, and state of theart of communication.3WL brings down your capital cost, running cost, and improves the productivityof the plant. 3WL breakers thus offers low life cycle cost.For more information, please contact our nearest sales office.The microprocessor based releases not only saves capital cost but also provides superiorreliability by eliminating number of components as shown.45

SENTRON 3WLAir Circuit BreakerTechnical Specification SheetO« At 40 C« 1) N - Normal; S - Standard; H - High« 2) Size III with Inmax 5000A.« 3) Size III with Inmax 6300A.Technological leadersamongst theCircuit-breakers:12SENTRON VL Circuit BreakerLCD Electronic Trip UnitBasic UnitsSentron WLSize IRatingMain Conductors AN Conductor ARated Current ( In) at 50/60 Hzat 55 C ambient 2501250Size 0016003WL1340 3WL1350 3WL136340004000500050006300 «6300Rated operational voltage Ue50/60 Hz, 3 Ph.V (AC)Upto 690 Vupto 690 / 1000 Vupto 690 / 1000 VRated insulation voltageV ( AC)1000 V1000 V1000 VRated impulse withstandvoltage, UimpMain conducting paths (kV)Auxiliary Circuit ( kV)Control Circuit (kV)1242.51242.51242.5Utilization categoryBRating Class «1)upto 440 Vupto 690Vupto 1000VRated short circuit makingcapacity Icm ( peak)Rating Class «1)Rated short time withstandcurrent, Icw. For 1 Sec at50/60 HzRating Class«upto 440 Vupto 690Vupto 1000 V4Breaker Data Adapter (BDA)Weight, 3/4 Pole ACB (Kg)5BDA Plus with Ethernet 0105 / 165 / 187- / 95165-N/S/H//55 /50 /-1008545S/H5055806518795HS/H80 / 10075 / 85- / 458075-10085501008545HS/HN/S/H65H2201871058065«2 )8080(-25 / 70 )«3 )100(-25 / 70 )up to 05920up to 60OCOup to 70 50075004000200020002000FixedDrawoutGuide FrameBN/S/H121 / 176 / 220S/HUpto IP 55DimensionsB22018795(-25 / 70 )Mechanical Endurance ( operating cycles)Electrical Endurance ( operating cycles)Degree of Protection5042-Operation 0Chorizantol main contactsCOM 10 PROFIBUS Module incl. ZSI//S/H//N/S1 Sec RatingPermissible loading for rear310588-1)Permissible servicetemperatureBN/SRated service short circuitbreaking capacity, Ics (r.m.s)(Ics Icu)3 / 4 Pole, Fixed-mountedC43 / 5045 / 5425 / 30Upto IP 5556 / 6760 / 7231 / 37320/410434291A mmB mmC mm460/590434291Device with web-browser (e.g Notebook)7SENTRON WL Circuit Breaker910Upto IP 5559 / 7163 / 7639 / 47686Size II3WL1110 3WL1112 3WL1116 3WL1208 3WL1210 3WL1212 3WL121664 / 7768 / 8245 / 5482 / 9988 / 10660 / 8490 / 10896 / 10870 / 119704/91443429114Digital Output Module as Relay orOpto-Coupler, Configurable15Analog Output Module16Digital Input Module17Switch ES Power on PC18PLC e.g. SIMATIC S719Power Management SoftwareCOM 15 PROFIBUS ModuleBreaker Status Sensor (BSS)Electronic Trip Unit (ETU)11Metering Function or Metering Function Plus12ZSI (Zone-Selective Interlocking) Module13Digital Output Module as Relay orOpto-Coupler7

SENTRON 3WLAir Circuit BreakerTechnical Specification SheetO« At 40 C« 1) N - Normal; S - Standard; H - High« 2) Size III with Inmax 5000A.« 3) Size III with Inmax 6300A.Technological leadersamongst theCircuit-breakers:12SENTRON VL Circuit BreakerLCD Electronic Trip UnitBasic UnitsSentron WLSize IRatingMain Conductors AN Conductor ARated Current ( In) at 50/60 Hzat 55 C ambient 2501250Size 0016003WL1340 3WL1350 3WL136340004000500050006300 «6300Rated operational voltage Ue50/60 Hz, 3 Ph.V (AC)Upto 690 Vupto 690 / 1000 Vupto 690 / 1000 VRated insulation voltageV ( AC)1000 V1000 V1000 VRated impulse withstandvoltage, UimpMain conducting paths (kV)Auxiliary Circuit ( kV)Control Circuit (kV)1242.51242.51242.5Utilization categoryBRating Class «1)upto 440 Vupto 690Vupto 1000VRated short circuit makingcapacity Icm ( peak)Rating Class «1)Rated short time withstandcurrent, Icw. For 1 Sec at50/60 HzRating Class«upto 440 Vupto 690Vupto 1000 V4Breaker Data Adapter (BDA)Weight, 3/4 Pole ACB (Kg)5BDA Plus with Ethernet 0105 / 165 / 187- / 95165-N/S/H//55 /50 /-1008545S/H5055806518795HS/H80 / 10075 / 85- / 458075-10085501008545HS/HN/S/H65H2201871058065«2 )8080(-25 / 70 )«3 )100(-25 / 70 )up to 05920up to 60OCOup to 70 50075004000200020002000FixedDrawoutGuide FrameBN/S/H121 / 176 / 220S/HUpto IP 55DimensionsB22018795(-25 / 70 )Mechanical Endurance ( operating cycles)Electrical Endurance ( operating cycles)Degree of Protection5042-Operation 0Chorizantol main contactsCOM 10 PROFIBUS Module incl. ZSI//S/H//N/S1 Sec RatingPermissible loading for rear310588-1)Permissible servicetemperatureBN/SRated service short circuitbreaking capacity, Ics (r.m.s)(Ics Icu)3 / 4 Pole, Fixed-mountedC43 / 5045 / 5425 / 30Upto IP 5556 / 6760 / 7231 / 37320/410434291A mmB mmC mm460/590434291Device with web-browser (e.g Notebook)7SENTRON WL Circuit Breaker910Upto IP 5559 / 7163 / 7639 / 47686Size II3WL1110 3WL1112 3WL1116 3WL1208 3WL1210 3WL1212 3WL121664 / 7768 / 8245 / 5482 / 9988 / 10660 / 8490 / 10896 / 10870 / 119704/91443429114Digital Output Module as Relay orOpto-Coupler, Configurable15Analog Output Module16Digital Input Module17Switch ES Power on PC18PLC e.g. SIMATIC S719Power Management SoftwareCOM 15 PROFIBUS ModuleBreaker Status Sensor (BSS)Electronic Trip Unit (ETU)11Metering Function or Metering Function Plus12ZSI (Zone-Selective Interlocking) Module13Digital Output Module as Relay orOpto-Coupler7

MWGSYour PartnerSales Offices:· Ahmedabad 3800091st Floor, Shanti ChamberTerapanth Marg, Opp. Dinesh HallNear I.T. Cross Road, Navrangpura( 91 79 27546803, 27546494Fax 91 79 27546711· Bangalore 560 001No. 49, Jyoti Mahal, First FloorSt. Marks Road( 91 80 22042000Fax 91 80 22224131 / 51120735· Chennai 6000344, Mahatma Gandhi Road( 91 44 2833 4000Fax 91 44 28334088· Coimbatore 6410187th Floor. East Wing, Global Towers. No.1057Avanashi Road( 91 422 5336100Fax 91 422 5336106· Kolkata 70004243 Shanti Palli, Eastern Metropolitan Bypass( 91 33 24449000, 24428641-47Fax 91 33 24449010 / 13· Mumbai 400018130 Pandurang Budhkar Marg, Worli( 91 22 24987000-02Fax 91 22 24987312· New Delhi 1100024A, Ring Road, I.P. Estate( 91 11 23455000-09Fax 91 11 23455011· Pune 411004Vasant Vihar, 1205/2/6 Shirole RoadShivajinagar( 91 20 25506000Fax 91 20 5506060· Secunderabad 5000259-1-87/119/2 1st Floor,St. John's Road( 91 40 27702552, 27704544Fax 91 40 27702951Territory Managers:· Aurangabad( 91 0253-2311029Mobile: 9822 193204E-mail: prajesh nsk@sancharnet.in· Bhilai - 490 001Sector 1, Street 9, Quarter No. 1AM.P. Housing Board, M. P.Mobile: 9826127525E-mail: siemens chg@sify.com· Bhopal - 462023C/O. Mr. A.K. Sundrani-D, Plot No. B-204Meenal Residency, J.K RoadMobile: 9425057945E-mail: siemens@sancharnet.in· Bhubaneshwar - 751 003Flat No. 4C, Aditya Palace218/219, Paika Nagar( 91 0674-2563124Mobile: 9437013124E-mail: angshumanrc@yahoo.com· Chandigarh - 134113House No. 352, Sector 15, Panchkula, Haryana( 91 0172-2585902E-mail: si

AIR CIRCUIT BREAKER sentron-wl Siemens Ltd Automation and Drives Division LV Control & Distribution Products Thane Belapur Road Thane 400601 Fax : 91 22 27623729 E-mail : AD.CDPM @kwa2.siemens.co.in " Product development is a continuous process. Consequently the data indicated in this folder is subject to change without prior notice.