AC axial compact fan

sickled blades (S series)

W2E250-HL08-07

Technical features

Mass

2.78 kg

Size

250 mm

Surface of rotor

Coated in black

Material of blades

Sheet steel, coated in black

Material of wall ring

Die-cast aluminium

Number of blades

7

Direction of air flow

"V"

Direction of rotation

Counter-clockwise, seen on rotor

Type of protection

IP 44

Insulation class

"B"

Humidity class

F1-2

Max. permissible ambient motor

temp. (transp./ storage)

+ 80 °C

Min. permissible ambient motor

temp. (transp./storage)

- 40 °C

Mounting position

Any

Condensate discharge holes

None

Operation mode

S1

Motor bearing

Ball bearing

Touch current acc. IEC 60990

(measuring network Fig. 4, TN

system)

< 0.75 mA

Electrical leads

Via terminal strips, integrated capacitor connected via terminal strips

Motor protection

Thermal overload protector (TOP) wired internally

Cable exit

Variable

Protection class

I (if protective earth is connected by customer)

Product conforming to standard

EN 60335-1; CE

Approval

UL 2111; CSA C22.2 Nr.77

Item no. 10492-5-9980 · Revision 66668 · Release 2009-07-01 · Page 2 / 5

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com