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Operating instructions

W3G300-ME48-11

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.

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. 57244-5-9970 · ENU · Change 249328 · Approved 2022-02-28 · 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 · info1@de.ebmpapst.com · www.ebmpapst.com

Summary of Contents for W3G300-ME48-11

Page 1: ...y 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 industrial safety regulations are always to be observed when working on the devi...

Page 2: ... 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 system machine wait until all parts have come to a standstill WARNING Rotating device Long hair and dangling items of clothing jewelry and the like can become entangled and be...

Page 3: ...e 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 loo...

Page 4: ... 2 4 GND Accessory part Cable 460 mm with mating connector part no 02040 4 1021 not included in scope of delivery 4 pole mating connector TE 1 1718628 1 2x plug contact TE 1 968857 1 2x plug contact TE 1 968855 1 2x seal TE 828905 1 2x seal TE 828904 1 Item no 57244 5 9970 ENU Change 249328 Approved 2022 02 28 Page 4 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 8...

Page 5: ...valuation 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 kg Size 300 mm Motor size 84 Blade material PA plastic Fan housing material PP plastic Number of blades 7 Airflow direction V Balancing ...

Page 6: ...he blades 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...

Page 7: ... must have a cross section equal to or greater than that of the phase conductor We recommend the use of 105 C cables Ensure that the minimum cable cross section is at least AWG 26 0 13 mm Operate the device with a safely isolated power supply 4 3 Plug connection 4 3 1 Making supply connections Check your connector s pin assignment Connect the built in connector with the mating connector Ensure tha...

Page 8: ...t Ri 27 kΩ 0 10 V typ 0 5 V Standby 1 5 V n min 9 5 V n max or PWM 12 V Ub 1 kHz 10 kHz typ 1 standby 10 n min 95 n max 13 2 1 DIAG Diagnostic output Open Collector Isorce max 10 mA Rsource 2 kΩ Rsink 100 kΩ fan OK low fan error high Item no 57244 5 9970 ENU Change 249328 Approved 2022 02 28 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 8...

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: ... every 6 months Replace device Abnormal bearing noise acoustic At least every 6 months Replace device 5 3 Disposal For ebm papst environmental 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 fr...

Page 11: ...or internal wiring Electrolytic capacitors Dispose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 57244 5 9970 ENU Change 249328 Approved 2022 02 28 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 co...

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