AC centrifugal fan. forward curved, dual inlet with housing (without flange)

Transcription

1 ebm-papst Mulfingen GmbH & Co. KG Bachmühle D-767 Mulfingen Phone Fax Limited partnership Headquarters Mulfingen County court Stuttgart HRA 59 General partner Elektrobau Mulfingen GmbH Headquarters Mulfingen County court Stuttgart HRB 59 Nominal data Type Motor MD68-DF Phase ~ ~ Nominal voltage VAC Connection Y Y Frequency Hz 5 6 Type of data definition ml ml Valid for approval / standard CE CE Speed min Power input W 5 5 Current draw A.7. Min. back pressure Pa 5 Min. ambient temperature C -5-5 Max. ambient temperature C 8 75 ml = Max. load me = Max. efficiency fa = Running at free air cs = Customer specs cu = Customer unit Subject to alterations Item no Revision 77 Release -7-8 Page / 5

2 Technical features Mass Size Surface of rotor Material of impeller Housing material.8 kg mm Coated in black Sheet steel, galvanised and coated in black Sheet steel, galvanised Material of guard grille Steel, galvanised and plastic-coated in white aluminium (RAL 96) Motor suspension Direction of rotation Type of protection Insulation class Motor mounted via brackets on one side Clockwise, seen on rotor IP ; Depending on installation and position "F" Humidity class F- Max. permissible ambient motor temp. (transp./ storage) Min. permissible ambient motor temp. (transp./storage) Mounting position Condensate discharge holes Operation mode Motor bearing Touch current acc. IEC 699 (measuring network Fig., TN system) Cable exit Protection class + 8 C - C Any None S Ball bearing <.75 ma Axial Product conforming to standard EN 65- I (if protective earth is connected by customer) Item no Revision 77 Release -7-8 Page / 5

3 Product drawing Connection line silicone X.5 mm², x receptacle for tabs.8x crimped Connection screen U blue Z brown U black Item no Revision 77 Release -7-8 Page / 5

4 Charts: Air flow 5 Hz Druck p f s[pa]für Rho=,kg/m^ qv [cfm] ,6 8,55,5 6, ,,5,,5,,5,,5,95,9,85,8,75,7 psf [IN HO] Measurement: LU- Air performance measured as per ISO 58 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 7 / LpA measured with m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed. 6,65,6,55,5,5, 8,5, 6,5,,5,, qv [m³/h] Measured values U V f Hz n min P e W I A qv m /h p fs Pa 6 U = Supply voltage f = Frequency n = Speed P e = Power input I = Current draw qv = Air flow p fs = Pressure increase Item no Revision 77 Release -7-8 Page / 5

5 Charts: Air flow 6 Hz Druck p f s[pa]für Rho=,kg/m^ qv [cfm] , ,9 Measurement: LU-,8,7,6,5,,,,,9 psf [IN HO] Air performance measured as per ISO 58 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 7 / LpA measured with m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed.,8 8 6,7,6,5, 8 6,,, qv [m³/h] Measured values U V f Hz n min P e W I A....9 qv m /h p fs Pa U = Supply voltage f = Frequency n = Speed P e = Power input I = Current draw qv = Air flow p fs = Pressure increase Item no Revision 77 Release -7-8 Page 5 / 5