ebm-papst G3G250-MW50-01 Operating Instructions Manual Download Page 4

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Operating instructions

G3G250-MW50-01

Translation of the original operating instructions

●

Operation with completely or partially disassembled or modified
protective features.

●

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

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

●

Moving solids content in flow medium.

●

Painting the device

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

●

Opening the terminal box during operation.

Item no. 50734-5-9970 · ENG · Revision 202174 · Release 2018-12-28 · Page 4 / 15

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 G3G250-MW50-01

Page 1: ...rry 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 Untidiness in the working area increases the risk of ...

Page 2: ...alled appropriate shielding measures have to be taken by the user NOTE Electrical or electromagnetic interferences after integrating the device in installations on the customer s side Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Danger of injury from open blower Gas escapes When the blower is open you come into contact with rotating and electrically live parts Escap...

Page 3: ... TN TT power systems only The device is to be used in networks with network quality characteristics as per EN 50160 Moving air in gas burners Conveying of air at an ambient air pressure of 750 mbar to 1050 mbar Minding the operating instructions Using the device within the permitted ambient temperature range see chapter 3 6 Transport and storage conditions and chapter 3 2 Nominal data Only using t...

Page 4: ...use 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 Opening the terminal box during operation Item no 50734 5 9970 ENG Revision 202174 Release 2018 12 28 Page 4 15 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 8...

Page 5: ...1 Cable diameter min 4 mm max 10 mm tightening torque 4 0 6 Nm 2 Depth of screw 10 12 mm tightening torque 20 3 Nm 3 Tightening torque 3 5 0 5 Nm Item no 50734 5 9970 ENG Revision 202174 Release 2018 12 28 Page 5 15 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 6: ...50 mm Motor size 112 Surface of rotor Coated in black Material of electronics housing Die cast aluminium Material of impeller Aluminium sheet Housing material Die cast aluminium Material of distancing profiles Aluminium Direction of rotation Clockwise seen on rotor Type of protection IP20 Insulation class B Humidity F environmental protection class H H1 Mounting position Any Cooling bore aperture ...

Page 7: ... rotating parts do not scrape against stationary parts DANGER Leaks may occur As a result of design necessities the gas blower is not tightly sealed e g at the shaft opening This may cause leaks during operation Deflagrations may also cause long term damage or deformation of the housing which can result in leaks An air gas mixture may accumulate outside of the gas blower The blower may explode You...

Page 8: ... voltage matches the operating voltage of the device Only use cables designed for current according to the type plate For determining the cross section follow the basic principles in accordance with EN 61800 5 1 The protective earth must 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 i...

Page 9: ...laces where cables are inserted Mount the screwed cable glands with the seal inserts provided in the terminal box Insert the line s not included in the standard scope of delivery into the terminal box First connect the PE protective earth connection Connect the lines to the corresponding terminals Use a screwdriver to do so During the connection work ensure that no cables splice off Fig 2 Connecti...

Page 10: ... Control mode parameter set 2 PWM controlling Fan device adress 01 Max PWM 100 Min PWM 5 1 Save set value to EEPROM Yes Set value control Analogue linear Control function parameter set 1 Positive heating Control function parameter set 2 Positive heating Item no 50734 5 9970 ENG Revision 202174 Release 2018 12 28 Page 10 15 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 793...

Page 11: ...ground for control interface 3 GND GND Signal ground for control interface 3 0 10 V 0 10 V Analogue setpoint input 0 10 V impedance 100 kΩ can be used exclusively as an alternative to connection PWM for correct function the PWM input must be bridged with GND 3 20 V 20 V Supply for external sensor 20 VDC 20 max 50 mA 3 10 V 10 V Supply for external potentiometer 10 VDC 10 max 10 mA 3 Tach Tach Spee...

Page 12: ... must operate free of vibrations throughout its speed control range Strong vibrations can result from improper handling imbalance resulting from damage during transport or component induced or structural resonances When putting the fan into service determine the speed ranges with excessive vibration levels and also any resonance frequencies that may be present When regulating the speed pass throug...

Page 13: ...ning roughly Imbalance in rotating parts Clean the device if imbalance is still evident after cleaning replace the device If you have attached any weight clips during cleaning make sure to remove them afterwards Motor does not turn Mechanical blockage Switch off de energise and remove mechanical blockage Mains supply voltage faulty Check mains supply voltage restore power supply Important The erro...

Page 14: ...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 recommendations for ecological disposal of the product and its components 6 3 1 Country specific legal requirements NOTE Country specific legal requirements Always observe t...

Page 15: ...pose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 50734 5 9970 ENG Revision 202174 Release 2018 12 28 Page 15 15 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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