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Operating instructions

D3G250-ED01-71

Translation of the original operating instructions

2. PROPER 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.

Proper use also includes:

Use of the device in stationary systems only.

Carrying out all maintenance.

Conveying of air at an ambient air pressure of 800 mbar to 1050 mbar.

Using the device in accordance with the permitted ambient
temperature, see chapter 3.6 Transport and storage conditions and
chapter 3.2 Nominal data.

Operating the device with all protective features in place.

Minding the operating instructions.

Improper use

Using 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.

Resonance mode, operation with heavy vibrations. These also
include vibrations that are transmitted from the customer system to the
fan.

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

Moving solids content in flow medium.

Painting the device

Connections (e.g. screws) coming loose 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 contains dust pollution, e.g. suctioning off saw dust.

Operating the device close to flammable materials or components.

Operating the device in an explosive atmosphere.

Using the device as a safety component or for taking on safety-
related functions.

Operation with completely or partially disassembled or modified
protective features.

In addition, all application options that are not listed under proper use.

Item no. 50024-5-9970 · ENG · Revision 213992 · Release 2020-07-14 · 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

Содержание D3G250-ED01-71

Страница 1: ...ts 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 The local industrial safety regulations must always be observed when working on the device Keep the workplace clean and tidy Untidines...

Страница 2: ...side Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Body parts that come into contact with the rotor and impeller 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 dangling items of clothing jewellery and similar items can bec...

Страница 3: ... and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Resonance mode operation with heavy vibrations These also include vibrations that are transmitted from the customer system to the fan Operation in medical equipment with a life sustaining or lifesaving function Moving solids content in flow medium Painting the device Connections e g screws coming loo...

Страница 4: ...ngth from electronics enclosure 800 20 mm 1 Connection line PVC AWG18 5x crimped core end sleeves 2 Connection line PVC AWG22 3x crimped core end sleeves Item no 50024 5 9970 ENG Revision 213992 Release 2020 07 14 Page 4 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 ...

Страница 5: ... hot galvanised Housing material Sheet steel hot galvanised Motor suspension Motor anti vibration mounted on one side via brackets Direction of rotation Clockwise seen on rotor Type of protection IP54 Insulation class B Humidity F environmental protection class H H1 Mounting position Shaft horizontal Condensation drainage holes None Operation mode S1 Motor bearing Ball bearing Technical features O...

Страница 6: ... a protective earth first Check the protective earth DANGER Incorrect insulation Risk of fatal injury from electric shock Use only cables that meet the specified installation requirements for voltage current insulation material load etc Route cables such that they cannot be touched by any rotating parts DANGER Electrical load 50 µC between mains wire and protective earth connection after switching...

Страница 7: ...ating the device as is also the case with frequency converters When the device power supply is switched on charging current pulses from the capacitors in the integrated EMC filter can lead to the instant triggering of residual current devices We recommend residual current circuit breakers RCCB with an activation threshold of 300 mA and delayed tripping super resistant characteristic K 4 2 4 Basic ...

Страница 8: ...ginal operating instructions 4 4 Connection screen Item no 50024 5 9970 ENG Revision 213992 Release 2020 07 14 Page 8 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 ...

Страница 9: ...be sure to disconnect the earth wire connection last 5 INTEGRATED PROTECTIVE FUNCTIONS The integrated protective functions cause the motor to switch off automatically in case of faults described in the table Malfunctions Description Function of safety feature Rotor position detection error An automatic restart occurs Locked rotor After the blockage is removed the motor restarts automatically Line ...

Страница 10: ...ects for cleaning Completely remove any cleaning agents used Immediately switch off and replace the device if severe corrosion is apparent at load bearing or rotating parts Repairs to load bearing or rotating parts are not permissible Operate the fan for 2 hours at maximum speed to permit the evaporation of any water which may have ingressed If cleaning does not eliminate vibration the fan may hav...

Страница 11: ...nts could drop off during disassembly This can result in fatal or serious injury and material damage Secure components before unfastening to stop them falling 6 3 3 Component disposal The products are mostly made of steel copper aluminium and plastic Metallic materials are generally considered to be fully recyclable Separate the components for recycling into the following categories Steel and iron...

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