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ebm-papst S4D300-AS34-37, Operating Instructions Manual, Page: 8 / 10

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ebm-papst S4D300-AS34-37 Operating Instructions Manual Download Page 8

Operating instructions

S4D300-AS34-37

Translation of the original operating instructions

4.4 Connection screen

Change direction of rotation by reversing two phases

Three-phase motor

Δ

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. 12198-5-9970 · Revision 76115 · Release 2012-02-23 · Page 8 / 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

Summary of Contents for S4D300-AS34-37

Page 1: ...ised 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 rules Any safety hazards stemming from the device must be re evaluated once it is installed in the end device Observe the following when working on the unit Do not make any modifications additions o...

Page 2: ...ulled 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 installation and operating conditions a sound pressure level greater than 70 dB A may arise Danger of noise induced hearing loss Take appropriate technical safety measures Protect operating personnel with app...

Page 3: ...sing 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 operation Moving air that contains abrasive particles Moving highly corrosive air e g salt spray mist Exceptions are devices that are intended for salt spray mist and protected accordingly Moving air that ...

Page 4: ...ave the unit mm 1 Direction of air flow A 2 Tightening torque 1 5 0 2 Nm 3 Cable diameter min 6 mm max 12 mm tightening torque 2 0 3 Nm Item no 12198 5 9970 Revision 76115 Release 2012 02 23 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 info1 de ebmpapst com www ebmpapst com ...

Page 5: ... blades 5 Direction of air flow A Direction of rotation Clockwise seen on rotor Type of protection IP 44 Depending on installation and position as per EN 60034 5 Insulation class 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 acc IEC 60990 measuring ...

Page 6: ...ust 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 contact resistance in accordance with EN 60335 Compliance with the impedance specifications in accordance with EN 60335 for the protective earth circuit must be verified in the end application Depen...

Page 7: ...crewed 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 protection The device is delivered without any automatically functioning overheating protection The device can become hot and burn For the version without TOP install an additional suitable motor protectio...

Page 8: ...g two phases Three phase motor Δ 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 12198 5 9970 Revision 76115 Release 2012 02 23 Page 8 10 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 ...

Page 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 including the required safety mechanisms and professional electrical connection This also applies for devices which have already been equipped with plugs and terminals or similar connectors by the customer...

Page 10: ...m 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 other problems contact ebm papst 5 1 Cleaning NOTE Damage to the device during cleaning Malfunction possible Do not clean the device using a water jet or high pressure washer Do not use any cleaners con...

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