background image

Operating instructions

W4D450-CP01-02

Translation of the original operating instructions

4.4 Connection screen

Note: Direction of rotation changes when two phases are reversed

Δ

Delta connection

Y

Star connection

L1

black

L2

blue

L3

brown

U1

black

V1

blue

W1

brown

U2

green

V2

white

W2

yellow

Item no. 10748-5-9970 · Revision - · Release 2010-04-26 · Page 7 / 9

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

Summary of Contents for W4D450-CP01-02

Page 1: ...d and authorised specialist personnel are permitted to transport unpack assemble operate or maintain the device or to use it in any other manner 1 3 Basic safety rules 1 1 3 Basic safety rules Any saf...

Page 2: ...eller can be injured Secure the device against accidental contact Before working on the system machine wait until all parts have come to a standstill WARNING Rotating device Long hair loose items of c...

Page 3: ...in the following ways is particularly prohibited and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Moving air that contains abrasive particles Moving hi...

Page 4: ...measures have the unit mm 1 Direction of air flow A 2 Connection line halogen and silicone free 0 5 mm 7x brass lead tips crimped Item no 10748 5 9970 Revision Release 2010 04 26 Page 4 9 ebm papst Mu...

Page 5: ...l of guard grille Steel phosphated and coated in black plastic Number of blades 5 Direction of air flow A Direction of rotation Clockwise seen on rotor Type of protection IP 44 Insulation class F Humi...

Page 6: ...omers side and can damage the device Make sure that the cable end is connected in a dry environment Connect the device only to circuits that can be switched off using an all pole disconnecting switch...

Page 7: ...when two phases are reversed Delta connection Y Star connection L1 black L2 blue L3 brown U1 black V1 blue W1 brown U2 green V2 white W2 yellow Item no 10748 5 9970 Revision Release 2010 04 26 Page 7...

Page 8: ...e motor restarts automatically when operating voltage is applied e g after a power failure Danger of injury Keep out of the danger zone of the device When working on the device switch off the mains su...

Page 9: ...placement of the device Mounting the connection lines Visual inspection At least every 6 months Fasten Mounting of protective earth connection Visual inspection At least every 6 months Fasten Check th...

Reviews: