AC axial fan. straight blades (A series) with full round nozzle

Transcription

1 WD-CA- 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 WD-CA- MD68-CF Phase ~ ~ ~ ~ Nominal voltage VAC Connection Δ Δ Y Y Frequency Hz Type of data definition fa fa fa fa Valid for approval / standard CE CE CE CE Speed min Power input W Current draw A Max. back pressure Pa Max. ambient temperature C ml = max. load me = max. efficiency fa = running at free air cs = customer specs cu = customer unit Subject to alterations Item no.: Revision: 798 Print-out: --6 Y. Uhlmann (VM-TDO) Page / 6 ebm-papst Mulfingen GmbH & Co. KG Bachmühle D-767 Mulfingen Phone Fax info@de.ebmpapst.com

2 WD-CA- Technical features Mass Size Surface of rotor Material of impeller Material of wall ring Material of guard grille Number of blades 5 Direction of air flow Direction of rotation.6 kg mm Coated in black Sheet steel, coated in black Sheet steel, galvanised Steel, phosphated and coated in black plastic "A" Clockwise, seen on rotor Type of protection IP ; Depending on installation and position as per EN 6-5 Insulation class "B" 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 Leakage current Cable exit Protection class Product conforming to standard Approval + 8 C - C Shaft horizontal or rotor on top; rotor on bottom on request Rotor-side S Ball bearing <.75 ma Lateral I (if protective earth is connected by customer) EN 65- CCC Item no.: Revision: 798 Print-out: --6 Y. Uhlmann (VM-TDO) Page / 6 ebm-papst Mulfingen GmbH & Co. KG Bachmühle D-767 Mulfingen Phone Fax info@de.ebmpapst.com

3 WD-CA- Product drawing Connection line PVC 7G.5 mm², 7x brass lead tips crimped Direction of air flow "A" Direction of rotation counter-clockwise, seen on rotor Item no.: Revision: 798 Print-out: --6 Y. Uhlmann (VM-TDO) Page / 6 ebm-papst Mulfingen GmbH & Co. KG Bachmühle D-767 Mulfingen Phone Fax info@de.ebmpapst.com

4 WD-CA- Connection screen Note: Direction of rotation changes when two phases are reversed Δ Delta connection Y Star connection L black L blue L brown U black V blue W brown U green V white W yellow PE green/yellow Item no.: Revision: 798 Print-out: --6 Y. Uhlmann (VM-TDO) Page / 6 ebm-papst Mulfingen GmbH & Co. KG Bachmühle D-767 Mulfingen Phone Fax info@de.ebmpapst.com

5 WD-CA- Charts: Air flow 5 Hz Druck p sf[pa]für Rho=,kg/m^ 5 5 qv[cfm] , qv[m^/h] ,,5,,5,95,9,85,8,75,7,65,6,55,5,5,,5,,5,,5,, psf_e[in HO] Measurement: LU-5856 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. Measured values U f n P e I qv p sf V Hz min - W A m /h Pa Item no.: Revision: 798 Print-out: --6 Y. Uhlmann (VM-TDO) Page 5 / 6 ebm-papst Mulfingen GmbH & Co. KG Bachmühle D-767 Mulfingen Phone Fax info@de.ebmpapst.com

6 WD-CA- Charts: Air flow 6 Hz Druck p sf[pa]für Rho=,kg/m^ qv[cfm] qv[m^/h] ,55,5,5,,5,,5,,5,,5,95,9,85,8,75,7,65,6,55,5,5,,5,,5,,5,,5 psf_e[in HO] Measurement: LU-5857 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. Measured values U f n P e I qv p sf V Hz min - W A m /h Pa Item no.: Revision: 798 Print-out: --6 Y. Uhlmann (VM-TDO) Page 6 / 6 ebm-papst Mulfingen GmbH & Co. KG Bachmühle D-767 Mulfingen Phone Fax info@de.ebmpapst.com