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Operating instructions

S4D300-AR34-17

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All measures have the unit mm.

Direction of air flow "V"

Tightening torque 0.8 ± 0.2 Nm

Cable diameter: max. 7.5 mm, tightening torque 1.3 ±0.2 Nm

Item no. 12338-5-9970 · Revision 77012 · Release 2012-04-25 · Page 4 / 10

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com

Содержание S4D300-AR34-17

Страница 1: ...sed technical staff Only authorised specialists are permitted to install the device to carry out a test run and to perform work on the electrical installation 1 3 Basic safety rules 1 1 3 Basic safety...

Страница 2: ...lled into the device You could be injured Do not wear any loose clothing or jewellery while working on rotating parts Protect long hair by wearing a cap 1 7 Emission WARNING Depending on the installat...

Страница 3: ...ing the device 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 Opening the terminal box during operat...

Страница 4: ...have the unit mm 1 Direction of air flow V 2 Tightening torque 0 8 0 2 Nm 3 Cable diameter max 7 5 mm tightening torque 1 3 0 2 Nm Item no 12338 5 9970 Revision 77012 Release 2012 04 25 Page 4 10 ebm...

Страница 5: ...B Humidity class F2 2 Mounting position Shaft horizontal or rotor on bottom rotor on top on request Condensate discharge holes Rotor side Operation mode S1 Motor bearing Ball bearing Touch current ac...

Страница 6: ...st have a cross section equal to or greater than the outer conductor cross section We recommend the use of 105 C cables Ensure that the minimum cable cross section is at least AWG26 0 13 mm Earth wire...

Страница 7: ...rewed cable glands are arranged at the bottom The cables must always be routed downwards Fig 3 Cable routing for fans installed upright 4 3 4 Motor protection WARNING Device without overheating protec...

Страница 8: ...g two phases Three phase motor Delta connection Y Star connection L1 U1 black L2 V1 blue L3 W1 brown U2 green V2 white W2 yellow PE green yellow Item no 12338 5 9970 Revision 77012 Release 2012 04 25...

Страница 9: ...that all screws and screwed cable glands are properly tightened 4 7 Switch on device The device may only be switched on if it has been installed properly and in accordance with its intended use includ...

Страница 10: ...Unacceptable operating point Check operating point Overtemperature of motor Ambient temperature too high Lower ambient temperature if possible Insufficient cooling Improve cooling If you have any oth...

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