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Operating instructions

W3G300-BV25-82

Translation of the original operating instructions

2. INTENDED USE

The device is exclusively designed as a built-in device for conveying
air according to its technical data.
Any other usage above and beyond this does not conform with the
intended purpose and constitutes misuse of the device.
Customer equipment must be capable of withstanding the mechanical
and thermal stresses that can arise from this product. This applies for the
entire service life of the equipment in which this product is installed.
Operation is only permitted with systems having Class 1 vehicle
electrical system architecture according to EN 50533.

Intended use also includes

Using the device in DC grids only.

Conveying air at an ambient air pressure between 800 mbar and
1050 mbar.

Using the device within the permitted ambient temperature range; see
Chapter 3.6 Transport and storage conditions and
Chapter 3.2 Nominal data.

Operating the device with all protective devices.

Following the operating instructions.

Improper use

In particular, operating the device in the following ways is prohibited and
could be hazardous:

Operating the device in an unbalanced state, e.g. due to dirt deposits
or ice formation.

Resonant operation, operation with severe vibration. This also
includes vibration transmitted to the fan from the customer installation.

Operation in medical equipment with a life-sustaining or life-support
function.

Conveying solids in the flow medium.

Painting the device

Connections (e.g. screws) coming loose during operation.

Conveying air that contains abrasive particles.

Conveying highly corrosive air, e.g. salt spray. Exception: devices
designed for salt spray and correspondingly protected.

Conveying air with high dust content, e.g. suctioning off sawdust.

Operating the device close to flammable materials or components.

Operating the device in an explosive atmosphere.

Using the device as a safety component or to perform safety-related
functions.

Operation with completely or partially disassembled or manipulated
protective devices.

In addition, all applications not listed among the intended uses.

Item no. 53944-5-9970 · ENU · Change 265422 · Approved 2022-08-19 · Page 3 / 11

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 W3G300-BV25-82

Page 1: ...se used by suitably qualified trained and authorized technical staff Only authorized 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 The safety hazards associated with the device must be assessed again following installation in the final product The locally applicable industri...

Page 2: ...ropriate shielding measures have to be taken by the user NOTE Electrical or electromagnetic interference after installing the device in customer equipment Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Risk of injury to body parts coming into contact with the rotor or the impeller Secure the device against accidental contact Before working on the syste...

Page 3: ...the device in the following ways is prohibited and could be hazardous Operating the device in an unbalanced state e g due to dirt deposits or ice formation Resonant operation operation with severe vibration This also includes vibration transmitted to the fan from the customer installation Operation in medical equipment with a life sustaining or life support function Conveying solids in the flow me...

Page 4: ...05 1 4x seal TE 828904 1 1 1 UB 1 2 GND 1 3 PWM LIN 1 4 not used 1 5 not used 1 6 Diagnostic output Accessory part Cable 460 mm with mating connector part no 02002 4 1021 not included in scope of delivery 6 pole mating connector TE 1 963212 1 4x receptacle TE 929939 1 2x receptacle TE 929937 1 2 Airflow direction V Item no 53944 5 9970 ENU Change 265422 Approved 2022 08 19 Page 4 11 ebm papst Mulf...

Page 5: ...ion geometries are used on the installation side the ebm papst evaluation loses its validity the conformity must be confirmed again The product does not fall within the scope of Regulation EU 2019 1781 due to the exception specified in Article 2 2a motors completely integrated into a product 3 4 Technical description Weight 2 3 kg Size 300 mm Motor size 84 Blade material PA plastic UL94 V0 Fan hou...

Page 6: ...ades of the impeller could be damaged Carefully set down the fan on a soft surface Make sure the blades are not subjected to load Following installation make sure the impeller moves easily and that the blades of the impeller are not deformed or bent and do not catch at any point NOTE Damage to the device from vibration Bearing damage shorter service life The fan must not be subjected to force or e...

Page 7: ... cables including the customer interface are subject to the specifications for internal wiring Ensure conformity with applicable standards and check the degree of protection in the final product after installing the ebm papst device Connect the cables to the mating connectors 4 3 2 Cable routing Water must be prevented from reaching the cable exit along the cable Fans installed lying flat Fig 1 Fa...

Page 8: ...age range 3 DIAG Diagnostic output Open collector Isource max 20 mA Fan OK low fan error high 4 INVLIN not used 5 0 10 V PWM Control input Ri 47 kΩ 0 10 V typ 1 V n 0 1 5 V n min 10 V n max PWM amplitude 10 V 1 50 kHz typ 5 n 0 15 n min 100 n max Item no 53944 5 9970 ENU Change 265422 Approved 2022 08 19 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fa...

Page 9: ... not switch the motor e g in cyclic operation on and off via power supply Disconnect the device from the power supply 5 MAINTENANCE MALFUNCTIONS POSSIBLE CAUSES AND REMEDIES Do not perform any repairs on your device Send the device to ebm papst for repair or replacement WARNING Live terminals and connections even with device switched off Electric shock Wait five minutes after disconnecting the vol...

Page 10: ...vironmental protection and resource preservation are top priority corporate goals ebm papst operates an environmental management system which is certified in accordance with ISO 14001 and rigorously implemented around the world on the basis of German standards Right from the development stage ecological design technical safety and health protection are fixed criteria The following section contains...

Page 11: ...mploying the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 53944 5 9970 ENU Change 265422 Approved 2022 08 19 Page 11 11 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 ...

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