Sky Wing - Swegon
Transcript of Sky Wing - Swegon
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Sky WingPower Roof Ventilator
20060501
Sky Win
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Quick Guide ....................................................................................................................... 14General, Advantages of the Sky Wing .......................................................................... 15Specification ...................................................................................................................... 16Technical Description of the Sky Wing ............................................................................ 17LTSA Roof duct .................................................................................................................. 19Electrical and Control Equipment, Control Functions..................................................... 21Sizing, Acoustic Data, Motor Data ................................................................................... 30Dimensions ........................................................................................................................ 33
Contents
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Sky Wing
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0,1 0,2 0,3 0,4 0,5 1 2 3 4 5
1 500
1 000
400
300
200
100
40
040-1
040-2
060-1
060-2
090-1
090-2
090-3
400 1 000 2 000 3 000 4 000 10 000
Ava
ilab
le t
ota
l pre
ssu
re r
ise,
Pa
Airflow, m3/s
Airflow, m3/h
General Survey Diagram
*) Refers to a fan with 4-pole motorr
Quick Guide
Size Length Width Height Max. Weight*
LTCW040 495 495 430 46kg
LTCW060 695 695 600 85kg
LTCW090 995 995 850 200kg
Size Fan Motor Max. Available impeller poles kW flow pressure, m3/s Pa
LTCW040 1 4 0,25 0,22 150 LTCW040 2 4 0,25 0,45 240
LTCW060 1 4 1,1 1,1 420 LTCW060 1 6 0,75 0,75 180
LTCW060 2 4 1,5 1,8 580 LTCW060 2 6 0,75 1,2 260
LTCW090 1 4 2,2 3,1 820 LTCW090 1 6 1,5 2,1 370 LTCW090 1 8 0,75 1,6 210
LTCW090 2 4 3 3,6 910 LTCW090 2 6 1,5 2,5 410 LTCW090 2 8 1,1 1,8 230
LTCW090 3 4 7,5 5,4 1200 LTCW090 3 6 3 3,5 520 LTCW090 3 8 2,2 2,7 300
Design DataDimensions and Weights
Length
Width
Hei
ght
*) Equipped with the largest impeller and heaviest motor.
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Duringthemiddleofthe1990sSwegonintroducedthenewWingaxi-centrifugalfanintotheGOLDairhandlingsystem.Sincethen,thistypeoffan,ofpatenteddesign,hasundergonefurtherdevelopmentandhasbeenusedtoaneverincreasingextentinourproductmix.
Swegonhasnowalsoreneweditsrooffanseries.Byin-troducingthenewSkyWing,alltheadvantagestheWingfanshavetoofferareutilizedinthissectorofourproductmixaswell,offeringmaximumbenefittoclients.Wingfeaturesincludelowfan-generatednoiselevel–especiallyinthelowerfrequencies,whicharemostdifficulttoat-tenuateinventilationsystems.
Thefaniswell-suitedforspeedcontrolandthereforeconformstomarketdemandsonadjustingtheairflowtomeetpresentneeds.
Advantages of the Sky WingThe Wing fan impeller offers quiet and energy-saving performance.
Its high discharge capacity allows for large duct systems and connected functional sections.
Enables demand-controlled ventilation by con-trolling the fan speed, keeping the air pressure constant and compensating variations in outdoor air temperature.
Service-friendly – the fan can be raised on hinges and has a removable upper section as well as removable side panels.
Measurement tappings for pressure/airflow read-ings enable correct commissioning and periodic performance checks.
Its modest design fits well in a variety of environ-ments.
Operates quietly and saves on energy
Tips!ThankstoitshighdischargecapacitytheSkyWingcanbeusedasanextractairfaninventilationsystemswithheatrecovery–eitherwithcoilheatexchangersinaliquid-coupledheatrecov-erysystemorinventilationsystemswithanextractairheatpump.
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Sky Wing
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Roof duct for ventilator LTSA-1-aaa
Size 040 060 090
Mounting frame LTSZ-A-aaaJointing duct LTSZ-B-aaaBottom duct LTSZ-C-aaaBlank cover LTSZ-E-aaaAutomatic shutter LTSZ-F-aaaLouvre damper, type 3 LTSZ-J-aaa-3 Size 040 060 090
Mechanical Accessories
Sky Wing power roof ventilator LTCW-1-aaa-b-c-d-e-f
Size 040 =040 060 =060 090 =090
Fan impeller 1 =1 2 =2 3(foraaa=090only) =3
No. of poles 4 =4 6(notforaaa=090) =6 8(foraaa=090only) =8
Voltage 3x230/400V =1 3x400/690 =2 3x500V =3 3x230/400VThermostatic =8 contacts(notrequiredifTBCW controlsystemisfitted)
Motor Standard =1 Fire-proofversion =2
Pressure tappings, fitted Without =0 With =1
Control System
Protective motor contactor, enclosed (Q1) TBCW-101-aaaForconstantspeed
Ratedcurrent 0,63-1,0A =010 1,0-1,6A =016 1,6-2,5A =025 2,5-4,0A =040 4,0-6,3A =063 6,3-9,0A =090 9,0-12,5A =125 12,5-16,0A =160 20,0-25,0A =250
Control Equipment TBCW-12-a-bb-c-ddForcontrollingthefanspeed
Controlfunction Q2 =2 Q3 =3 Q4 =4 Q5 =5
Max.permissiblemotoroutput 0.75kW=07 1.1kW=11 1.5kW=15 2.2kW=22 3.0kW=30 7.5kW=75
Frequencyinverter unmounted =0 mounted =1 (notapplicabletoLTCW-040-2)
PressureControl Nopressurecontrol =00 (Q2andQ3only) 0-300Pa =03 0-500Pa =05 0--1000Pa =10 0--1600Pa =16
Frequencyinverter,0.37-1.5kW,1x230Vin,3x230VoutFrequencyinverter2.2-7.5kW,3x400V
Control panel KPA-1-200
Timer, 0-2 hours TBLZ-1-406-a
Surface-mounted=1 Flush-mounted=2Safety switch ELQZ-1-401-01
Control System Accessories
Specification
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Range of ApplicationTheSkyWingisanextractairfan,designedforuseinmostextractairsystems,inwhichtheairhasalowcon-tentofimpurities.
ThefanshouldpreferablybemountedonanLTSAroofduct.Thisprovidesafire-resistantandsound-absorbentextractionpassagethroughtheroofandatightconnec-tiontotheextractairduct.
DesignTheSkyWingismadeofaluminium-zincplatedsheetsteelandhasandexternalcasingmadeofblackPrelacpaintedsheetmetal.Othercoloursareavailabletospecialorder.Fromananti-corrosionaspect,theSkyWingcom-plieswiththeprovisionsofEnvironmentalClassC4inac-cordancewithBSK99andSS-EN-ISO12944-2Standards.
ThefanimpellerisofSwegon’spatentedWingtypewithaxi-centrifugalthroughput.Characteristicsareextremelylownoiselevelandinsignificantsystemlosses.Thedesignofthefanandthewayitissuspendedinthecasingalsoenableanextremelylowlevelofvibration.
Thefancanberaisedonhingesforthebestpossibleac-cessforcleaningtheductsystemorcleaningtheimpeller,forexample.Theupperpartofthehoodcaneasilyberemovedforaccesstothemotor.
Ondelivery,thefanisequippedwithliftinglugs,thatshouldberemovedafterlifting.
MotorsThemotorsinstalledintheSkyWingareflangemotorswithspecificationstoIECStandard.TheyconformtodegreeofprotectionIP55.
Themotorisfittedoutsidetheairflowandiseasilyac-cessibleforwiring,cleaningandservicing.Thehighestpermissibleambienttemperatureforstandardmotorsis+40°C.Thetechnicaldetailsspecifiedareapplicabletotheratedvoltageandratedfrequency.Themotorsarenormallysuppliedfora3-phase230/400Vpowersupplywithoutthermostaticcontacts;howevertheycanalsobesuppliedwithsuch,aswellasfora3-phase500Vpowersupply.
SizesTheSkyWingpowerroofventilatorisfabricatedinthreephysicalsizes:040,060and090.Bycombiningvarioussizesofimpellerandmotor,apressure/flowrangeof0.1–5.0m3/scanbeachieved.
Pressure/flow measurementsThepowerroofventilatorisequippedwithexternaltap-pingsforpressure/airflowmeasurementwithaninaccu-racyof±5%.
The Sky Wing is supplied with lifting lugs/handles. They can be easily removed and refitted.
The Sky Wing is easy to inspect and clean. The upper section is simple to remove and mounted on the roof duct, the power roof ventilator can also be opened by raising it on its hinges.
Technical Description
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To the right: Certificate based on fire-resistance test conducted by the Emer-gency (SOS) Service in Finspång, Sweden.Below: Excerpt from the Test Report.
The Sky Wing units are tested for fire resistance.ForapplicationsinwhichtheSkyWingpowerroofventilatormustbecapableoftransportingairwithhigher-than-normaltemperatureforalimitedperiod,theven-tilatorcanbeorderedwithaspecialmotordesignedtooperateunderhightemperatureconditions.Thepurposeofthisversionistoenableoccupantstosafelyevacuateaburningbuilding,byusingtheventilatorforsmokeandcombustiongasextraction.Ventilatorsinthehightemper-atureversionaretestedforfireresistanceandwithstand300°Cforthreehours,providedthattheyarenotoper-atedatspeedshigherthantheirmax.permissiblespeed.SeeTablebelow.
Fan size Max. permissible fan speed 060-1 2000r/min.060-2 1670r/min.090-1 1420r/min.090-2 1420r/min.
090-3 1470r/min.
Important! Does not apply to ventilators with built-in control equipment.
Technical Description
Description of Test with Combustion-gas Fan
Test of an LTCW-1-060-1-4-1 Power roof ventilator, in the combustion-gas version, Order no. 204 825
The test was conducted in the Emergency (SOS) Service container facilities at the Flampunkten (Flash-point) Testing Ground. The fan was mounted on a container that is connected to a fire caisson made of steel surrounded by cement stone. The fan was wired to a three-phase power supply and was started up. Pallets were burned inside the caisson and a type TM-916 temperature gauge was used for continuously measuring the temperature.The fan operated throughout the heating period (see Appendix 1). When the temperature reached 300 degrees Celsius, test events were timed until 120 minutes had elapsed. Throughout the period, we sought to obtain smallest possible differences.(See Appendix 2)
When 120 minutes had elapsed, Test no. 2 started and this involved keeping the temperature at about 400 degrees Celsius for 60 minutes.Maintaining a constant temperature of 400 degrees proved difficult since we obtained substantial differences in temperature.It is quite clear to us that the fan has passed the test, among other factors, because the temperature was up to 475 degrees at the most and because the fan had managed to operate for 120 minutes impelling 300-degree gas during the previous test.(See Appendix 3)In our opinion, the fan managed to operate for 180 minutes impelling 300-degree-Celsius gas during the first test since the temperature was considerably higher during the last 60 minutes.
Date: Oct. 22, 2003
PM-LUFT ABKoppargatan 19602 23 Norrköping, Sweden
For the attention of: Keit Ohlsson
CERTIFICATE
The combustion-gas resistant power roof ventilator was tested on Oct. 7, 2003Model LTCW-1-060-1-4-1, Order no. 204 825
The ventilator was able to discharge gas having a temperature of 300 degrees Celsius for 180 minutes without problems.
The ventilator was able to discharge gas having a temperature of 400 degrees Celsius for 60 minutes without problems.
Jan KarlssonAssistant Chief
Address: Emergency (SOS) Service, Bergslagsvägen 21, 612 30 FinspångPhone: Switchboard 0122-850 80, Direct phone: 0122-850 79, Mobile: 070 338 54 14, Fax: 0122-151 33
E-mail: [email protected]
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LTSA
LTSZ-B
LTSZ-C
LTSZ-A
Range of ApplicationTheLTSAductisaroofductthatcanbeusedasaventila-tionchimneyfortheLTCWpowerroofventilator.
Theroofductisasimpleandinexpensivealternativetoasite-fabricatedchimneymadeofsomeotherbuildingmaterial.
Itissound-attenuatingandthereforereducesthenoiselevelintheventilationchimney.
Theroofductcanbefittedamongotherfixtureswithajointingductandbottomduct(seeextraaccessories).
DesignTheLTSAroofductconsistsofagalvanizedsheet-steelduct,internallyinsulatedwith50mmthickmineralwoolslabsandlinedwithperforatedsheetsteel.TheinsulationmeetstheprovisionsofFire-resistanceClassEI30.
Theductisequippedwithpivotablemountingbracketsontwosides.Theanglebracketscanbepositionedtosuittheslopeoftheroof.
Theductisequippedwithacableconduit.
Extra AccessoriesMountingframe LTSZ-AJointingduct LTSZ-BBottomduct LTSZ-CBlankcover LTSZ-E (fortheLTSZ-Cbottomduct)Automaticshutter LTSZ-FLouvredamper,type3 LTSZ-J
LTSA Roof duct
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Installation Examples1. 50mmthickinsulationconformingto Fire-resistanceClassEI30,internallylinedwithperforatedsheetsteel.
2. Conduitforelectriccable.
3. Structuralpanel(notsuppliedbySwegon).
4. Roofingfelt,sheetsheelorsimilarweather-proofroofingmaterial(notsuppliedbySwegon).
5. Pivotablemountingbrackets.
6. Existingroofingmaterial (notsuppliedbySwegon).
7. LTSZ-FAutomaticshutterthatautomaticallyopenswhenthefanisoperating. Automaticallyshutsifthefanstopstopreventcolddown-flowaircurrents.8. LTSZ-BJointingduct,LTSZ-BBottomduct,LTSZ-JLouvredamperorExtractairduct.
LTSA Roof duct
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KPA-1-200 Control panel
Several different control equipment options are available. The frequency inverter can be mounted inside the fan casing of the size 060 and 090
roof ventilators.
Electrical and Control EquipmentTheventilatorisproducedasstandardwithasingle-speedmotor.Ifspeedcontrolisnotdesirable,theventilatorshouldbewiredacrossanenclosedTBCW-101protectivemotorcontactor,(Q1starter).
Fan-speedcontrolfunctionsQ2,Q3,Q4andQ5areavail-ableforadjustingtheairflowtomeetcurrentneeds.
TheKPA-1-200controlpanelisusedforsettingallthesetpointsandparameters.Sincethispanelisonlyusedforprogramminginconjunctionwithcommissioningandiftheoperatingconditionschange,onlyoneisrequiredforeachventilationsystem.
Ifanotheritemofequipmentisusedforspeedcontrol,theventilatorcanbesuppliedwithbuilt-inthermostaticcontactsinthemotorwindingsformaximalprotection,ifrequired.
Control EquipmentAnumberofalternativesolutionsareavailableforcontrol-lingtheSkyWingpowerroofventilator.Thealternativesaresummarizedbelow.Aoredetaileddescriptionisgiveninthenextsectionentitled:ControlEquipment.
Equipment variant Q1Inthesimplestapplications,theventilatorcanbewiredtothepowersupplyacrossanenclosedprotectivemotorcontactor.
Equipment variant Q2Thecontrolsystemwithfrequencyinverter,programmedforoneconstantspeedortwoconstantspeeds(high-speedorlow-speedfanperformance).
Equipment variant Q3Thecontrolsystemwithfrequencyinverter,programmedforvariablespeedinresponsetoa0–10Vsignalorviaanexternalpotentiometer.
Equipment variant Q4Controlsystemwithfrequencyinverter,programmedforpressurecontrol.
Equipment variant Q5Controlsystemwithfrequencyinverter,programmedforoutdoorairtemperaturecompensatedpressurecontrol.
Thefrequencyinvertercaneitherbesuppliedfittedinsidetheroofventilatorcasing(sizes060and090only)orlooseforinstallationatanoptionallocationinthebuild-ing.Anextraprotectiveroofisalwayssuppliedwiththeroofventilatortoupgradethedesigntodegreeofprotec-tionIP21.Thefrequencyinverterpermitsuseunderambi-enttemperatureconditionsrangingfrom-20to+50°C.
Important! Wiring to a 230 V mains supplyIftheunitiswiredtoa230Vmainssupply,controlequip-mentvariantsQ2,Q3,Q4orQ5canbeusedonlyifthefanmotoroutputis1.5kWorlower.Ifthemotoroutputishigher,adifferentexternalfrequencyinverter,oranexternaltransformermustbeused.
Electrical and Control Equipment
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Control functionsQ1: Direct power roof ventilator connection via enclosed protective motor contactor
Electric Power Connections
G1
Q
FunctionG1=ExtractairfanQ=Starter
Start/stopviaexternaltimerorselectorswitch.Constantspeed.Alarmintheeventofexcesscurrent.
Powersupply:230,400or500V
Controlvoltage
Start
Alarms
In-operation
Indications
The components within the dashed box are included in the enclosed protective motor contactor.
F=OverloadprotectorG1=ExtractairfanP=IndicatinglampQ1=ContactorQ2=SafetyswitchS=Selectorswitch
Designations used are according to EN 61346-2:2000
Electrical and Control Equipment
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Control functionsQ2: Control system with frequency inverter*, programmed for constant speed.(1- or 2-speed operation)
Electrical ConnectionsPowersupply(wiringterminalX1)
Controlfunctions(wiringterminalX2)
Powersupply,fanmotor
Alternative 1: 1-phaseIncomingpowersupply,1x230V (motors0.25-1.5kW)
Alternative 2: 3-phaseIncomingpowersupply, 3x400V (motors2.2-7.5kW)
Alarm outputActivealarms:closure19-20.
Normal positionNoalarm:closure18-19.
In-opera-tionindications
Max.48V/
1AAC
Earth,digital
24VDC,Imax.=50mA
Earth,digital(14↔ 17)
Start/Stop
Alarmreset,stand-by
24VDC, Imax.=200mA
Earth,analogue
Input2,analogue
Input1,analogue
Referencevoltage:10.5V;5mA
G1
T1*
FunctionG1=ExtractairfanT1=FrequencyinverterTheextractairfanisstartedandstoppedviafrequencyinverterT1*.Thedesiredspeed(s)canbepresetfromtheKP-1-200controlpanel.Oneortwoconstantspeeds.Startviaclosurebetween7-8and7-9.Speed1:7-10open.Speed2:7-10closed.Alarmscanberesetbybrieflyisolatingthepowersupplytotheventilatororbyinterruptingthecircuitatterminals7–8.Provisionisavailableforforwardingalarms.
*Thefrequencyinvertercaneitherbesuppliedmountedinsidethefancasing(size060and090)orlooseforindoorinstallation.Important!Ifitisinstalledindoors,ashieldedcablemustbeusedbetweenT1andG1.Toavoiddamagetothewiringterminalsofthefrequencyinverter,cableconductorsshouldnotbeconnectedifthetemperatureisbelow-10°C.
High/Low
Electrical and Control Equipment
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Control functionsQ3: The control system with frequency inverter*, programmed for variable speed via 0 – 10 V signal or via an external potentiometer.
Electrical ConnectionsPowersupply(wiringterminalX1) Controlfunctions(wiringterminalX2)
Powersupply,fanmotor
Alternative 1: 1-phaseIncomingpowersupply, 1x230V (motors0.25-1.5kW)
Alternative 2: 3-phaseIncomingpowersupply, 3x400V (motors2.2-7.5kW)
Alarm outputActivealarms:closure19-20.Normal positionNoalarm:closure18-19.
In-opera-tionindications
Max.48V/
1AAC
Earth,digital
24VDC,Imax.=50mA
Earth,digital(14↔ 17)
Start/Stop
Alarmreset,stand-by
24VDC, Imax.=200mA
Earth,analogue
Input2,analogue
Input1,analogue
Referencevoltage:10.5V;5mA
0-10Vsignal
G1
T1*
FunctionG1=ExtractairfanT1=Frequencyinverter
Extractairfan,G1,iscontrolledbetween0andmax.speedviaanexternal0-10Vsignal,connectedG0toterminal4andsignaltoterminal2.
Startviaclosurebetween7-8and7-9.Thealarmcanberesetbyisolatingthepowersupplytotheventilatororbyopeningthecircuitbetween7-8.
Provisionisavailableforforwardingalarms.
*Thefrequencyinvertercaneitherbesuppliedmountedinsidethefancasing(size060and090)orlooseforindoorinstallation.Important!Ifitisinstalledindoors,ashieldedcablemustbeusedbetweenT1andG1.Toavoiddamagetothewiringterminalsofthefrequencyinverter,cableconductorsshouldnotbeconnectedifthetemperatureisbelow-10°C.
Electrical and Control Equipment
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Control functions
0-10Vcontrol
Alternative 10-10Vcontrolsignal
Earth,analogue
Input2,notactivated
Input1,analogue0-10V
Referencevoltage:10.5V;5mA
Potentiometer,linear10kΩ.
(Shieldedcablemustbeused.)
Alternative 2Controlviapotentiometer
Earth,analogue
Input2,notactivated
Input1,analogue0-10V
Referencevoltage:10.5V;5mA
Continued, Q3, Alternatives
Electrical and Control Equipment
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Control functionsQ4: The control system with frequency inverter*, programmed for pressure control.
Electrical ConnectionsPowersupply(wiringterminalX1) Controlfunctions(wiringterminalX2)
Powersupply,fanmotor
Alternative 1: 1-phaseIncomingpowersupply, 1x230V (motors0.25-1.5kW)
Alternative 2: 3-phaseIncomingpowersupply, 3x400V (motors2.2-7.5kW)
Alarm outputActivealarms:closure19-20.Normal positionNoalarm:closure18-19.
In-operationindications
Max.48V/
1AAC
Earth,digital
24VDC,Imax.=50mA
Earth,digital(14↔ 17)
Start/Stop
Alarmreset,stand-by
24VDC, Imax.=200mA
Earth,analogue
Input2,analogue
Input1,analogue
Referencevoltage:10.5V;5mA
G1
T1*
FunctionG1=ExtractairfanT1=FrequencyinverterBP1=Pressuretransmitter
Thespeedoftheextractairfan,G1,iscontrolledviaa4-10mAsignalfromactivepressuretransmitterBP1,connectedtoterminals6and2.Startviaclosurebetween7-8and7-9.Alarmscanberesetbybrieflyisolatingthepowersupplytotheventilatororbyinterruptingthecircuitattermi-nals7–8.Provisionisavailableforforwardingalarms.
BP1
*Thefrequencyinvertercaneitherbesuppliedmountedinsidethefancasing(size060and090)orlooseforindoorinstallation.Important!Ifitisinstalledindoors,ashieldedcablemustbeusedbetweenT1andG1.Toavoiddamagetothewiringterminalsofthefrequencyinverter,cableconductorsshouldnotbeconnectedifthetemperatureisbelow-10°C.
Electrical and Control Equipment
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Control functions
Control via external pressure transmitter
Analogueinput1canbereprogrammedwithparameter180to0-10Vor0-20mAforuseofanotherpressuretransmitter.
Continued, Q4, Alternatives
Pressuretransmit-ter,BP1;4-20mAReginDTLa-420
Input1,analoguein4-20mA
Electrical and Control Equipment
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Control functionsQ5: The control system with frequency inverter*, programmed for outdoor temperature-compensated pressure control.
Electrical ConnectionsPowersupply(wiringterminalX1) Controlfunctions(wiringterminalX2)
Powersupply,fanmotor
Alternative 1: 1-phaseIncomingpowersupply, 1x230V (motors0.25-1.5kW)
Alternative 2: 3-phaseIncomingpowersupply, 3x400V (motors2.2-7.5kW)
Alarm outputActivealarms:closure19-20.Normal positionNoalarm:closure18-19.
In-operationindications
Max.48V/
1AAC
Earth,digital
24VDC,Imax.=50mA
Earth,digital(14↔ 17)
Start/Stop
Alarmreset,stand-by
24VDC, Imax.=200mA
Earth,analogue
Input2,analogue
Input1,analogue
Referencevoltage:10.5V;5mA
G1
T1*
BP1
BT1
FunctionG1=ExtractairfanT1=FrequencyinverterBP1=PressuretransmitterBT1=Outdoortemperaturesensor
Thespeedoftheextractairfan,G1,iscontrolledviaa4-10mAsignalfromactivepressuretransmitterBP1,connectedtoterminals6and2.Thesetpointisoutdoor-temperature-compensatedbe-tweeen-25°Cand+25°C.Connecttheoutdoortemperaturesensor,BT1,conductorstoterminals6,4and3.Startviaclosurebetween7-8and7-9.Alarmscanberesetbybrieflyisolatingthepowersupplytotheventilatororbyinterruptingthecircuitatterminals7–8.Provisionisavailableforforwardingalarms.
*Thefrequencyinvertercaneitherbesuppliedmountedinsidethefancasing(size060and090)orlooseforindoorinstallation.Important!Ifitisinstalledindoors,ashieldedcablemustbeusedbetweenT1andG1.Toavoiddamagetothewiringterminalsofthefrequencyinverter,cableconductorsshouldnotbeconnectedifthetemperatureisbelow-10°C.
Electrical and Control Equipment
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Control functions
Control via external pressure transmitter Outdoor temperature compensation of the pressure set point.
Analogueinput1canbereprogrammedwithparameter180to0-10Vor0-20mAforuseofanotherpressuretransmitter.
Continued, Q5, Alternatives
Pressuretransmit-ter,BP1;4-20mAReginDTLa-420
Input1,analogue4-20mA
BT1outdoortem-peraturesensor0-10V
Electrical and Control Equipment
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Motor Motor Max. Speed Effi- Voltage option output current - ciency kW A r/min.* % V
4-pole 0,25 1,2/0,69 1400(2930) 65,2 3x230∆/3x400star
*()=Max.speedwithfrequencyinverter.
Correction factor Kok for various sound paths and for calculating the sound pressure level in dB(A) to the surroundings.
Airflow, m3/s
Airflow, m3/h
Ava
ilab
le t
ota
l pre
ssu
re r
ise,
Pa
Acoustic CalculationsThesoundpowerlevelemittedtothesurroundingshasbeenobtainedfrommeasurementsinaccordancewiththeISO3741methodandthesoundpowerlevelemittedtotheductinghasbeenobtainedfrommeasurementsinaccordancewiththeISO5136method.
ThetotalThetotalsoundpowerlevelemittedtothesurround-ings,LW,totcanbereadineachfanchart.Thefollowingformulacanbeusedforbreakingdownthetotalsoundpowerlevelintooctavebands:Lw,ok=Lw,tot+Kok.Fromthetablebelow:Kok.
dB(A)correctedsoundpowerleveltothesurroundingscanbecalculatedusingthefollowingformula:LwA=Lw,tot+KA.
4-pole
Max. speed 4-pole = 2930 rpm
Range Octaveband,no./mid-frequency,Hz
Soundpath in 1 2 3 4 5 6 7 8 dB
chart 63 125 250 500 1000 2000 4000 8000 (A)
Tothe 1 -7 -6 -5 -9 -9 -13 -20 -24 -5surroundings 2 -17 -13 -11 -5 -3 -12 -23 -19 -1 Tothe 1 -11 -6 -5 -12 -16 -11 -13 -20theduct 2 -9 -13 -11 -5 -7 -11 -10 -15
Motor Data
Airflow, m3/s
Airflow, m3/h
Ava
ilab
le t
ota
l pre
ssu
re r
ise,
Pa
4-pole
Max. speed 4-pole = 2000 rpm
Motor Motor Max. Speed Effi- Voltage option output current - ciency kW A r/min.* % V
4-pole 0,25 1,2/0,69 1400(2000) 65,2 3x230∆/3x400star
*()=Max.speedwithfrequencyinverter.
Motor Data
Important! SkyWing,size040,cannotbesuppliedwithbuilt-infrequencyinverter.
Sizing, Size 040
31www.swegon.comWe reserve the right to alter specifications.
Sky Wing
20060501
Sky Win
g
6-pole
4-pole
Max. speed 4-pole = 1670 rpm
Max. speed 6-pole = 1320 rpm
6-pole
4-pole
Max. speed 4-pole = 2000 rpm
Max. speed 6-pole = 1760 rpm
Motor Motor Max. Speed Effi- Voltage option output current - ciency kW A r/min.* % V
4-pole 1,1 4,35/2,511440(2000) 77 3x230∆/3x400star
6-pole 0,75 3,35/1,95 910(1760) 72 3x230∆/3x400star
Airflow, m3/s
Airflow, m3/h
Ava
ilab
le t
ota
l pre
ssu
re r
ise,
Pa
Motor Data
Airflow, m3/s
Airflow, m3/h
Ava
ilab
le t
ota
l pre
ssu
re r
ise,
Pa
Motor Data
Octaveband,no./mid-frequency,Hz
Soundpath 1 2 3 4 5 6 7 8dB
63 125 250 500 1000 2000 40008000(A)
Tothesurroundings -7 -6 -5 -9 -9 -13 -20 -24 -5 Totheducting -11 -6 -5 -12 -16 -11 -13 -20
Correction factor Kok for various sound paths and for calculating the sound power level in dB(A) emitted to the surroundings.
Acoustic CalculationsThesoundpowerlevelemittedtothesurroundingshasbeenobtainedfrommeasurementsinaccordancewiththeISO3741methodandthesoundpowerlevelemittedtotheductinghasbeenobtainedfrommeasurementsinaccordancewiththeISO5136method.
ThetotalThetotalsoundpowerlevelemittedtothesurround-ings,LW,totcanbereadineachfanchart.Thefollowingformulacanbeusedforbreakingdownthetotalsoundpowerlevelintooctavebands:Lw,ok=Lw,tot+Kok.Fromthetablebelow:Kok.
dB(A)correctedsoundpowerleveltothesurroundingscanbecalculatedusingthefollowingformula:LwA=Lw,tot+KA.
*()=Max.speedwithfrequencyinverter.
Motor Motor Max. Speed Effi- Voltage option output current - ciency kW A r/min.* % V
4-pole 1,5 5,51/3,181420(1670) 80,5 3x230∆/3x400star
6-pole 0,75 3,38/1,95 910(1320) 72 3x230∆/3x400star
*()=Max.speedwithfrequencyinverter.
Thesize060SkyWingcaneitherbesuppliedwithbuilt-inorloosefrequencyinverter.
Sizing, Size 060
32
Sky Wing
www.swegon.comWe reserve the right to alter specifications. 20060501
Max. speed 8-pole = 1020 rpm
Max. speed 6-pole = 1130 rpm
6-pole
8-pole
4-pole
6-pole
8-pole
4-pole
Max. speed 6-pole = 1250 rpm
Max. speed 8-pole = 990 rpm Max. speed 8-pole = 1060 rpm
Max. speed 6-pole = 1170 rpm
6-pole
8-pole
4-pole
Motor Motor Max. Speed Effi- Voltage option output current - ciency kW A r/min.* % V
4-pole 3 10,3/5,941420(14201) 83,5 3x230∆/3x400star
6-pole 1,5 7,45/4,3 940(1130) 77,5 3x230∆/3x400star
8-pole 1,1 5,7/3,3 700(1020) 74 3x230∆/3x400star
Airflow, m3/s
Airflow, m3/h
Ava
ilab
le t
ota
l pre
ssu
re r
ise,
Pa
Airflow, m3/s
Airflow, m3/h
Ava
ilab
le t
ota
l pre
ssu
re r
ise,
Pa
Motor Data
Ava
ilab
le t
ota
l pre
ssu
re r
ise,
Pa
Airflow, m3/h
Airflow, m3/s
Range Octaveband,no./mid-frequency,Hz
Soundpath in 1 2 3 4 5 6 7 8 dB
chart 63 125 250 500 1000 2000 4000 8000 (A)
Tothe 1 -10 -10 -12 -3 -8 -15 -19 -19 -5surroundings 2 -7 -6 -5 -9 -9 -13 -20 -24 -5 Tothe 1 -8 -8 -10 -8 -13 -15 -19 -14theduct 2 -11 -6 -5 -12 -16 -11 -13 -20
Correction factor Kok for various sound paths and for calculating the sound power level in dB(A) emitted to the surroundings.
Acoustic CalculationsThesoundpowerlevelemittedtothesurroundingshasbeenobtainedfrommeasurementsinaccordancewiththeISO3741methodandthesoundpowerlevelemittedtotheductinghasbeenobtainedfrommeasurementsinaccordancewiththeISO5136method.
ThetotalThetotalsoundpowerlevelemittedtothesurround-ings,LW,totcanbereadineachfanchart.Thefollowingformulacanbeusedforbreakingdownthetotalsoundpowerlevelintooctavebands:Lw,ok=Lw,tot+Kok.Fromthetablebelow:Kok.
dB(A)correctedsoundpowerleveltothesurroundingscanbecalculatedusingthefollowingformula:LwA=Lw,tot+KA.
*()=Max.speedwithfrequencyinverter.1)Max.frequencyfromfrequencyinverteroutto4-polemotor:50Hz.
Motor Motor Max. Speed Effi- Voltage option output current - ciency kW A r/min.* % V
4-pole 2,2 7,87/4,541420(14201) 83 3x230∆/3x400star
6-pole 1,5 7,45/4,3 940(1250) 77,5 3x230∆/3x400star
8-pole 0,75 4,0/2,33 700(990) 72,6 3x230∆/3x400star
Motor Data
Motor Motor Max. Speed Effi- Voltage option output current - ciency kW A r/min.* % V
4-pole 7,5 14,2 1470(14701) 88,6 3x230∆/3x400star
6-pole 3 12,1/7 935(1170) 82,5 3x230∆/3x400star
8-pole 2,2 9,4/5,4 710(1060) 84 3x230∆/3x400star
Motor Data
*()=Max.speedwithfrequencyinverter.1)Max.frequencyfromfrequencyinverteroutto4-polemotor:50Hz.
*()=Max.speedwithfrequencyinverter.1)Max.frequencyfromfrequencyinverteroutto4-polemotor:50Hz.
Sizing, Size 090
33www.swegon.comWe reserve the right to alter specifications.
Sky Wing
20060501
Sky Win
g
Size Length Width Height Maxweight
LTCW040-1 495 495 430 44kgLTCW040-2 495 495 430 46kg
LTCW060-1 695 695 600 80kgLTCW060-2 695 695 600 85kg
LTCW090-1 995 995 850 145kgLTCW090-2 995 995 850 155kgLTCW090-3 995 995 850 200kg
Length
Width
Hei
ght
Accessories
Roof duct
LTSA
Jointing ductLTSZ-B
Bottom ductLTSZ-C
Mounting frameLTSZ-A
Automatic shutterLTSZ-F
Louvre damper, type 3LTSZ-J
Size B B1 B2 C D E Weight LTSA LTSZ-C LTSZ-B
040 400 300 412 167 203 –* 29 12060 600 500 612 167 203 290 46 21
090 900 800 912 167 203 400 63 40
*) Size 040 has 1 connection on each side, centred sideways.
Dimensions
34
Sky Wing
www.swegon.comWe reserve the right to alter specifications. 20060501