EC axial fan W3G250-CD54-01 sickled blades (S series) with full round nozzle ebm-papst Mulfingen GmbH & Co. KG Bachmuhle 2 74673 Mulfingen Phone: +49 7938 81-0 Fax: +49 7938 81-110 www.ebmpapst.com info1@de.ebmpapst.com Nominal data Type W3G250-CD54-01 Motor M3G074-CF Nominal voltage [VAC] 230 Nominal voltage range [VAC] 200 .. 277 Frequency [Hz] 50/60 Speed Power input [min-1] 3050 [W] 170 Current draw [A] 1.25 Max. ambient temperature [C] 60 ml = max. load * me = max. efficiency * rfa = running at free air * cs = customer specs * cu = customer unit Subject to alterations Web data sheet D * Page 1 of 5 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * 74673 Mulfingen * Phone: +49 7938 81-0 * Fax: +49 7938 81-110 * www.ebmpapst.com * info1@de.ebmpapst.com EC axial fan W3G250-CD54-01 sickled blades (S series) with full round nozzle Technical features General description Integrated electronics Size 250 mm Operation mode Continuous operation (S1) Direction of rotation "A" Mounting position Shaft horizontal or rotor on bottom; rotor on top on request Insulation class "B" Cable exit Variable Bearing motor Ball bearing Mass 2.4 kg Material of electronics housing Coated in black Housing material Die-cast aluminum Material of impeller Sheet steel, coated in black Motor protection Thermal overload protector (TOP) wired internally Product conforming to standard CE Number of blades 9 Type of protection IP 44 Protection class I Technical features PFC (passive), control input 0-10 VDC / PWM, output 10 VDC max. 1.1 mA, tach output, overtemperature protected electronics / motor Approval CSA C22.2 Nr.77; UL 2111 Web data sheet D * Page 2 of 5 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * 74673 Mulfingen * Phone: +49 7938 81-0 * Fax: +49 7938 81-110 * www.ebmpapst.com * info1@de.ebmpapst.com EC axial fan W3G250-CD54-01 sickled blades (S series) with full round nozzle Product drawing 7 O3201 O2501 < "V" "A" > O2571 15 6x 60 94,42 86,52 295 6 Web data sheet D * Page 3 of 5 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * 74673 Mulfingen * Phone: +49 7938 81-0 * Fax: +49 7938 81-110 * www.ebmpapst.com * info1@de.ebmpapst.com EC axial fan W3G250-CD54-01 sickled blades (S series) with full round nozzle Connection screen Notes on various control possibilities and their applications Umin = 15 V Imax = 10 mA L black N blue Mains 50/60 Hz + - PE green/yellow + voltage output +10 V max. 1.1 mA U PWM - 10 K red 12 V Lin/PWM control input 0-10 VDC / PWM yellow 47 K 47 K speed setting PWM 1 - 10 kHz speed setting with variable resistance full speed speed setting 1 V - 10 V 100% PWM -> n=max ca. 10% PWM -> n=min < 10% PWM -> n=0 10 V -> n=max ca. 1 V -> n=min < 1 V -> n=0 counter GND blue tach output 1 pulse per revolution controller white 1 F Isink max. 10 mA 680 47 V alarmr speed display Customer circuit Connection N PE +10 V 0-10 V PWM GND Tacho Line 2 L Line 1 Fan black blue green/yellow red yellow blue white Line Signal Colour Assignment / function Line Signal Colour Assignment / function 1 L black Mains 50/60 Hz, phase 2 +10 V red N blue Mains 50/60 Hz, neutral 0-10 V / PWM yellow Control input PE green/yellow Protective earth GND blue GND Tacho white Tach output: pulses per revolution Voltage output +10 V max. 1.1 mA Web data sheet D * Page 4 of 5 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * 74673 Mulfingen * Phone: +49 7938 81-0 * Fax: +49 7938 81-110 * www.ebmpapst.com * info1@de.ebmpapst.com EC axial fan W3G250-CD54-01 sickled blades (S series) with full round nozzle 200 [in H2O] [Pa] Charts: Air flow 4 0,6 160 120 8 0,4 3 80 7 2 0,2 12 40 6 11 10 0 250 400 5 9 750 500 800 1000 1200 1600 1 1250 2000 [CFM] [m3/h] Measured values n P1 I LpAss LwAss TL [min-1] [W] [A] [dB(A)] [dB(A)] [%] 1 3050 170 1.30 72 2 2970 169 1.30 73 3 2900 169 1.30 4 2820 168 1.30 75 5 2500 96 0.70 68 6 2410 64 0.70 68 86 7 2360 94 0.70 69 86 8 2300 94 0.70 69 81 9 1740 37 0.30 57 10 1700 37 0.30 56 75 11 1660 37 0.30 58 75 12 1610 37 0.30 59 72 89 74 88 86 Web data sheet D * Page 5 of 5 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * 74673 Mulfingen * Phone: +49 7938 81-0 * Fax: +49 7938 81-110 * www.ebmpapst.com * info1@de.ebmpapst.com