W4E250-CH02-70
W4E250-CH02-70 Datasheet
W4E250-CH02-70
| Part | Datasheet |
|---|---|
W4E250-CH02-70 |
W4E250-CH02-70 (pdf) |
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| W4E250-CH02-70 AC axial fan sickled blades S series with full round nozzle ebm-papst Mulfingen GmbH & Co. KG Bachmühle 2 • D-74673 Mulfingen Phone +49 7938 81-0 Fax +49 7938 81-110 Limited partnership • Headquarters Mulfingen County court Stuttgart • HRA 590344 General partner Elektrobau Mulfingen GmbH • Headquarters Mulfingen County court Stuttgart • HRB 590142 Nominal data Type Motor W4E250-CH02-70 M4E068-BF Phase Nominal voltage Frequency VAC 230 Hz 50 Type of data definition Valid for approval / standard UL 2111 Speed min-1 1400 1350 1640 Power input Current draw Motor capacitor Capacitor voltage VDB 400 Max. back pressure Pa 20 Max. ambient temperature °C 40 Starting current ml = max. load • me = max. efficiency • fa = running at free air • cs = customer specs • cu = customer unit Subject to alterations fa CE 1640 44 400 27 60 fa CE 1570 50 400 50 60 W4E250-CH02-70 AC axial fan sickled blades S series with full round nozzle Technical features Mass Size Surface of rotor Material of blades Material of wall ring Material of guard grille Number of blades Direction of air flow Direction of rotation Type of protection Insulation class Humidity class 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 60990 measuring network Fig. 4, TN system Motor protection Cable exit Protection class Product conforming to standard Approval kg 250 mm Coated in black Sheet steel, coated in black Sheet steel, pre-galvanised and coated in black plastic Steel, phosphated and coated in black plastic 7 "V" Counter-clockwise, seen on rotor IP 44 Depending on installation and position as per EN 60034-5 "B" F5 + 80 °C - 40 °C Shaft horizontal or rotor on bottom rotor on top on request Rotor-side S1 Ball bearing < mA Thermal overload protector TOP wired internally Variable I if protective earth is connected by customer EN 60335-1 UL 2111 CSA C22.2 Nr.77 W4E250-CH02-70 Product drawing |
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