W3G250-CD54-01

W3G250-CD54-01 EC axial fan sickle-shaped blades (S series) with round full nozzle ebm-papst Mulfingen GmbH & Co. KG Bachmhle 2 D-74673 Mulfingen Phone +49 7938 81-0 Fax +49 7938 81-110 info1 de.ebmpapst.com www.ebmpapst.com Limited partnership Headquarters Mulfingen Amtsgericht (court of registration) Stuttgart HRA 590344 General partner Elektrobau Mulfingen GmbH Headquarters Mulfingen Amtsgericht (court of registration) Stuttgart HRB 590142 Nominal data Type W3G250-CD54-01 Motor M3G074-CF Phase 1~ Nominal voltage VAC 230 Nominal voltage range VAC 200 .. 277 Frequency Hz 50/60 -1 Speed (rpm) min 3050 Power consumption W 170 Current draw A 1.25 Min. ambient temperature C -25 Max. ambient temperature C 60 ml = Max. load me = Max. efficiency fa = Free air cs = Customer specification ce = Customer equipment Subject to change Data according to ErP Directive Actual Req. 2015 01 Overall efficiency % 43.3 28.8 09 Power consumption P kW 0.17 es ed 02 Measurement category A 09 Air flow q m/h 1355 v 03 Efficiency category Static 09 Pressure increase p Pa 176 fs -1 04 Efficiency grade N 54.5 40 10 Speed (rpm) n min 2875 * 05 Variable speed drive Yes 11 Specific ratio 1.00 * Data obtained at optimum efficiency level. Specific ratio = 1 + p / 100 000 Pa LU-127645 fs The ErP data is determined using a motor-impeller combination in a standardized measurement setup. Item no. 51176-5-9980 ENU Change 89188 Approved 2016-04-29 Page 1 / 5 ebm-papst Mulfingen GmbH & Co. KG Bachmhle 2 D-74673 Mulfingen Phone +49 (0) 7938 81-0 Fax +49 (0) 7938 81-110 info1 de.ebmpapst.com www.ebmpapst.comW3G250-CD54-01 EC axial fan sickle-shaped blades (S series) with round full nozzle Technical description Weight 3.6 kg Fan size 250 mm Rotor surface Painted black Electronics housing material Die-cast aluminum Blade material Sheet steel, painted black Fan housing material Sheet steel, pre-galvanized and coated with black plastic Guard grille material Steel, phosphated and coated in black plastic Number of blades 9 Airflow direction Direction of rotation Counterclockwise, viewed toward rotor Degree of protection IP44 installation- and position-dependent as per EN 60034-5 Insulation class Moisture (F) / Environmental (H) F3-1 protection class Max. permitted ambient temp. + 80 C for motor (transport/storage) Min. permitted ambient temp. for - 40 C motor (transport/storage) Installation position Shaft horizontal or rotor on bottom rotor on top on request Condensation drainage holes On rotor side Mode S1 Motor bearing Ball bearing Technical features PFC (passive), control input 0-10 VDC / PWM, output 10 VDC max. 1.1 mA, tach output, thermal overload protection for electronics/motor Touch current according to IEC <= 3.5 mA 60990 (measuring circuit Fig. 4, TN system) Motor protection Thermal overload protector (TOP) internally connected With cable Variable Protection class I (with customer connection of protective earth) Conformity with standards EN 60335-1 CE Approval CCC UL 2111 CSA C22.2 No. 77 Item no. 51176-5-9980 ENU Change 89188 Approved 2016-04-29 Page 2 / 5 ebm-papst Mulfingen GmbH & Co. KG Bachmhle 2 D-74673 Mulfingen Phone +49 (0) 7938 81-0 Fax +49 (0) 7938 81-110 info1 de.ebmpapst.com www.ebmpapst.com