ebm-papst W3G250-CL53-33 Скачать руководство пользователя страница 4

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Operating instructions

W3G250-CL53-33

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All dimensions in mm.

Direction of air flow "A"

Cable PVC AWG20
3x splice

Cable PVC AWG22
4x splice

Item no. 57264-5-9970 · ENU · Change 204241 · Approved 2020-10-01 · 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 · [email protected] · www.ebmpapst.com

Содержание W3G250-CL53-33

Страница 1: ...chnical 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 industrial safety regulations are always to be observed when wo...

Страница 2: ...fy 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 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 entan...

Страница 3: ... 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 Connection...

Страница 4: ...rawing All dimensions in mm 1 Direction of air flow A 2 Cable PVC AWG20 3x splice 2 Cable PVC AWG22 4x splice Item no 57264 5 9970 ENU Change 204241 Approved 2020 10 01 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: ... determined using a motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 3 18 kg Size 250 mm Motor size 74 Rotor surface Thick film passivated Blade material PP plastic Fan housing material Sheet steel galvanized and coated with black plastic RAL 9005 Number of blades 7 Airflow direction A Direction of rotation Clockwise viewed toward rotor Degree of prot...

Страница 6: ...avoid shocks Wear safety shoes and cut resistant safety gloves NOTE Damage to the device from vibration Bearing damage shorter service life The fan must not be subjected to force or excessive vibration from sections of the installation If the fan is connected to air ducts the connection should be isolated from vibration e g using compensators or similar elements Ensure stress free attachment of th...

Страница 7: ...on Depending on the installation situation it may be necessary to connect an additional protective earth conductor by way of the extra protective earth terminal provided on the device 4 2 2 Reactive currents Because of the EMC filter integrated for compliance with EMC limits interference emission and immunity to interference reactive currents can be measured in the supply line even when the motor ...

Страница 8: ...12 PE green yellow Ground connection 2 0 10V PWM yellow 0 10 V PWM control input Ri 100 kΩ SELV 4 Tach white Tach output open collector 1 pulse per revolution Isink max 10 mA SELV 3 10 V red Fixed voltage output 10 VDC 3 Imax 10 mA short circuit proof power supply for ext devices e g pot SELV 1 GND blue Reference ground for control interface SELV Item no 57264 5 9970 ENU Change 204241 Approved 202...

Страница 9: ...e g in cyclic operation on and off via power supply Disconnect the device from the power supply When disconnecting be sure to disconnect the ground connection last 5 INTEGRATED PROTECTIVE FEATURES The integrated protective functions cause the motor to switch off automatically in the event of the faults described in the table Fault Safety feature description function Rotor position detection error ...

Страница 10: ...all bearings is designed for a service life of 40 000 hours If bearing replacement is necessary after that period contact ebm papst Adapt the maintenance intervals to the actual level of dust exposure 6 2 Safety inspection NOTE High voltage test The integrated EMC filter has Y capacitors The tripping current is exceeded when AC testing voltage is applied Test the device with DC voltage when you pe...

Страница 11: ...inum Non ferrous metal e g motor windings Plastics particularly with brominated flame retardants in accordance with marking Insulating materials Cables and wires Electronic scrap e g circuit boards Only ferrite magnets and not rare earth magnets are used in external rotor motors from ebm papst Mulfingen GmbH Co KG Ferrite magnets can be disposed of in the same way as normal iron and steel Electric...

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