ABB MBT Series Installation And Maintenance Instruction

Fläkt Woods 8265 GB 2011.10 6 Specifications are subject to alteration without notice
Installation and maintenance instruction
Fläkt Woods three phase asyncronous motor
Manufacturer: ABB
Spare parts
Whenorderingspareparts,thefulltypedesignationand
productcode,asstatedontheratingplate,mustbe
specified.
Ifthemachineisstampedwithaserialmanufacturing
number,thisshouldalsobegiven.
Environmental requirements
Noise levels
Smallermachineshaveasoundpressurelevelthatnot
exceeding70dB(A).
Thefollowingtableshowscataloguevaluesofsound
pressurelevelsat1mfromthemachinesurface.
Valuesforspecificmachinescanbefoundintherelevant
productcatalogues.Toleranceacc±3dB(A).
Thetablevaluesreferto50Hzsinusoidalsupply
conditions.
For60Hzsinusoidalsupply,add4dB(A)totheabove
values.
Forsoundpressurelevelswithnon-sinusoidalsupplies,
contactABBSalesOffice.
Soundpressurelevelsforallmachinesintheabove
framesizeshavingseparatecoolingsystemsandfor
seriesM2F*/M3F*,M2L*/M3L*,andM2R*/M3R*,are
indicatedinseparatespecificMachineInstructions.
Rewinding
Rewindingshouldalwaysbecarriedoutbyqualified
repairshops.
Smokeventingandotherspecialmotorsshouldnotbe
rewoundwithoutfirstcontactingABBMotors.
Guideline sound pressure level, dB(A)
Frame size 2 pole 4 pole 6 pole 8 pole
132 69 59 61 56
160 69 62 59 59
180 69 62 59 59
200 72 63 63 60
225 74 66 63 63
250 75 67 63 63
280 77 68 66 65
315 80 71 68 72
355 83 80 75 75
400 83 80 - -

ABB MBT Series Specifications

General

Brand	ABB
Model	MBT Series
Category	Engine
Language	English